What type of PR is this?

Uncomment one (or more) /kind <> lines:

/kind feature

/kind bug

/kind cleanup

/kind design

/kind documentation

/kind failing-test

Any specific area of the project related to this PR?

Uncomment one (or more) /area <> lines:

/area rules

/area registry

/area build

/area documentation

Proposed rule maturity level

Uncomment one (or more) /area <> lines (only for PRs that add or modify rules):

/area maturity-stable

/area maturity-incubating

/area maturity-sandbox

/area maturity-deprecated

What this PR does / why we need it:

Many of the existing rules focus on sensitive files in the traditional Linux sense, which might not align well with containerized applications.

Moreover, exfiltrating artifacts from for example Kubernetes goes beyond just the usual ways of malware, interactive access or RCE. It also involves the control plane, which attackers can target if they've gained unauthorized access, such as through stolen credentials. For instance, they might use commands like kubectl cp. However, this kind of activity isn't expected to be the norm in production settings. This presents an opportunity to create a broad rule that can catch such behavior without having to individually profile application-specific secrets or artifacts that attackers might try to lift from the container's file system, if applicable.

See https://github.com/falcosecurity/rules/issues/138.

This new rule could not only benefit from feedback, but also expanded testing.

@darryk10 @loresuso @LucaGuerra

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

@incertum: The label(s) area/maturity-incubating cannot be applied, because the repository doesn't have them.

In response to [this](https://github.com/falcosecurity/rules/pull/139): > > >**What type of PR is this?** > >> Uncomment one (or more) `/kind <>` lines: > >/kind feature > >> /kind bug > >> /kind cleanup > >> /kind design > >> /kind documentation > >> /kind failing-test > > > > >**Any specific area of the project related to this PR?** > >> Uncomment one (or more) `/area <>` lines: > >/area rules > >> /area registry > >> /area build > >> /area documentation > > > >**Proposed rule [maturity level](https://github.com/falcosecurity/rules/blob/main/CONTRIBUTING.md#maturity-levels)** > >> Uncomment one (or more) `/area <>` lines (only for PRs that add or modify rules): > >> /area maturity-stable > >/area maturity-incubating > >> /area maturity-sandbox > >> /area maturity-deprecated > > > >**What this PR does / why we need it**: > >Many of the existing rules focus on sensitive files in the traditional Linux sense, which might not align well with containerized applications. > >Moreover, exfiltrating artifacts from for example Kubernetes goes beyond just the usual ways of malware, interactive access or RCE. It also involves the control plane, which attackers can target if they've gained unauthorized access, such as through stolen credentials. For instance, they might use commands like `kubectl cp`. However, this kind of activity isn't expected to be the norm in production settings. This presents an opportunity to create a broad rule that can catch such behavior without having to individually profile application-specific secrets or artifacts that attackers might try to lift from the container's file system, if applicable. > >See https://github.com/falcosecurity/rules/issues/138. > >This new rule could not only benefit from feedback, but also expanded testing. > >@darryk10 @loresuso @LucaGuerra > >**Which issue(s) this PR fixes**: > > > >Fixes # > >**Special notes for your reviewer**: > Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

Rules files suggestions

falco_rules.yaml

Comparing 60ca6012d9daefdc6be7913ec425a5806561ed7e with latest tag falco-rules-1.0.1

Major changes:

Rule Disallowed SSH Connection has less tags than before
Rule Schedule Cron Jobs has less tags than before
Rule Update Package Repository has less tags than before
Rule Directory traversal monitored file read has less tags than before
Rule Read ssh information has less tags than before
Rule Read sensitive file trusted after startup has less tags than before
Rule Read sensitive file untrusted has less tags than before
Rule Modify binary dirs has less tags than before
Rule Change thread namespace has less tags than before
Rule Launch Privileged Container has less tags than before
Rule Launch Excessively Capable Container has less tags than before
Rule Launch Sensitive Mount Container has less tags than before
Rule System procs network activity has less tags than before
Rule Program run with disallowed http proxy env has less tags than before
Rule User mgmt binaries has less tags than before
Rule Create files below dev has less tags than before
Rule Contact EC2 Instance Metadata Service From Container has less tags than before
Rule Unexpected K8s NodePort Connection has been disabled at default
Rule Launch Suspicious Network Tool in Container has less tags than before
Rule Launch Suspicious Network Tool on Host has less tags than before
Rule Remove Bulk Data from Disk has less tags than before
Rule Set Setuid or Setgid bit has less tags than before
Rule Create Hidden Files or Directories has less tags than before
Rule Launch Remote File Copy Tools in Container has less tags than before
Rule Create Symlink Over Sensitive Files has less tags than before
Rule Create Hardlink Over Sensitive Files has less tags than before
Rule Detect outbound connections to common miner pool ports has less tags than before
Rule Detect crypto miners using the Stratum protocol has less tags than before
Rule Packet socket created in container has less tags than before
Rule Redirect STDOUT/STDIN to Network Connection in Container has less tags than before
Rule Linux Kernel Module Injection Detected has less tags than before
Rule Debugfs Launched in Privileged Container has less tags than before
Rule Mount Launched in Privileged Container has less tags than before
Rule Detect release_agent File Container Escapes has less tags than before
Rule Read environment variable from /proc files has less tags than before
Rule PTRACE attached to process has less tags than before
Rule Execution from /dev/shm has less tags than before

Minor changes:

Rule Exfiltrating Artifacts via Kubernetes Control Plane (kubectl cp) has been added
Macro monitored_containers_namespaces_kubectl_cp has been added
Macro system_level_side_effect_artifacts_kubectl_cp has been added

Patch changes:

Rule Disallowed SSH Connection changed its output fields
Rule Disallowed SSH Connection has more tags than before
Rule Unexpected outbound connection destination changed its output fields
Rule Unexpected outbound connection destination has more tags than before
Rule Unexpected inbound connection source changed its output fields
Rule Unexpected inbound connection source has more tags than before
Rule Modify Shell Configuration File changed its output fields
Rule Modify Shell Configuration File has more tags than before
Rule Read Shell Configuration File changed its output fields
Rule Read Shell Configuration File has more tags than before
Rule Schedule Cron Jobs changed its output fields
Rule Schedule Cron Jobs has more tags than before
Rule Update Package Repository changed its output fields
Rule Update Package Repository has more tags than before
Rule Write below binary dir changed its output fields
Rule Write below binary dir has more tags than before
Rule Write below monitored dir changed its output fields
Rule Write below monitored dir has more tags than before
Rule Directory traversal monitored file read changed its output fields
Rule Directory traversal monitored file read has more tags than before
Rule Read ssh information changed its output fields
Rule Read ssh information has more tags than before
Rule Write below etc changed its output fields
Rule Write below etc has more tags than before
Rule Write below root changed its output fields
Rule Write below root has more tags than before
Rule Read sensitive file trusted after startup changed its output fields
Rule Read sensitive file trusted after startup has more tags than before
Rule Read sensitive file untrusted changed its output fields
Rule Read sensitive file untrusted has more tags than before
Rule Write below rpm database changed its output fields
Rule Write below rpm database has more tags than before
Rule DB program spawned process changed its output fields
Rule DB program spawned process has more tags than before
Rule Modify binary dirs changed its output fields
Rule Modify binary dirs has more tags than before
Rule Mkdir binary dirs changed its output fields
Rule Mkdir binary dirs has more tags than before
Rule Change thread namespace changed its output fields
Rule Change thread namespace has more tags than before
Rule Run shell untrusted changed its output fields
Rule Run shell untrusted has more tags than before
Rule Run shell untrusted has a more urgent priority than before
Rule Launch Privileged Container changed its output fields
Rule Launch Privileged Container has more tags than before
Rule Launch Excessively Capable Container changed its output fields
Rule Launch Excessively Capable Container has more tags than before
Rule Launch Sensitive Mount Container changed its output fields
Rule Launch Sensitive Mount Container has more tags than before
Rule Launch Disallowed Container changed its output fields
Rule Launch Disallowed Container has more tags than before
Rule System user interactive changed its output fields
Rule System user interactive has more tags than before
Rule Terminal shell in container has more tags than before
Rule System procs network activity changed its output fields
Rule System procs network activity has more tags than before
Rule Program run with disallowed http proxy env changed its output fields
Rule Program run with disallowed http proxy env has more tags than before
Rule Interpreted procs inbound network activity changed its output fields
Rule Interpreted procs inbound network activity has more tags than before
Rule Interpreted procs outbound network activity changed its output fields
Rule Interpreted procs outbound network activity has more tags than before
Rule Unexpected UDP Traffic changed its output fields
Rule Unexpected UDP Traffic has more tags than before
Rule Non sudo setuid changed its output fields
Rule Non sudo setuid has more tags than before
Rule User mgmt binaries changed its output fields
Rule User mgmt binaries has more tags than before
Rule Create files below dev changed its output fields
Rule Create files below dev has more tags than before
Rule Contact EC2 Instance Metadata Service From Container changed its output fields
Rule Contact EC2 Instance Metadata Service From Container has more tags than before
Rule Contact cloud metadata service from container changed its output fields
Rule Contact cloud metadata service from container has more tags than before
Rule Contact K8S API Server From Container changed its output fields
Rule Contact K8S API Server From Container has more tags than before
Rule Unexpected K8s NodePort Connection changed its output fields
Rule Unexpected K8s NodePort Connection has more tags than before
Rule Launch Package Management Process in Container changed its output fields
Rule Launch Package Management Process in Container has more tags than before
Rule Netcat Remote Code Execution in Container changed its output fields
Rule Netcat Remote Code Execution in Container has more tags than before
Rule Launch Suspicious Network Tool in Container changed its output fields
Rule Launch Suspicious Network Tool in Container has more tags than before
Rule Launch Suspicious Network Tool on Host changed its output fields
Rule Launch Suspicious Network Tool on Host has more tags than before
Rule Search Private Keys or Passwords changed its output fields
Rule Search Private Keys or Passwords has more tags than before
Rule Clear Log Activities changed its output fields
Rule Clear Log Activities has more tags than before
Rule Remove Bulk Data from Disk changed its output fields
Rule Remove Bulk Data from Disk has more tags than before
Rule Delete or rename shell history changed its output fields
Rule Delete or rename shell history has more tags than before
Rule Delete Bash History changed its output fields
Rule Delete Bash History has more tags than before
Rule Set Setuid or Setgid bit changed its output fields
Rule Set Setuid or Setgid bit has more tags than before
Rule Create Hidden Files or Directories changed its output fields
Rule Create Hidden Files or Directories has more tags than before
Rule Launch Remote File Copy Tools in Container changed its output fields
Rule Launch Remote File Copy Tools in Container has more tags than before
Rule Create Symlink Over Sensitive Files changed its output fields
Rule Create Symlink Over Sensitive Files has more tags than before
Rule Create Hardlink Over Sensitive Files changed its output fields
Rule Create Hardlink Over Sensitive Files has more tags than before
Rule Detect outbound connections to common miner pool ports changed its output fields
Rule Detect outbound connections to common miner pool ports has more tags than before
Rule Detect crypto miners using the Stratum protocol changed its output fields
Rule Detect crypto miners using the Stratum protocol has more tags than before
Rule The docker client is executed in a container changed its output fields
Rule The docker client is executed in a container has more tags than before
Rule Packet socket created in container changed its output fields
Rule Packet socket created in container has more tags than before
Rule Network Connection outside Local Subnet changed its output fields
Rule Network Connection outside Local Subnet has more tags than before
Rule Outbound or Inbound Traffic not to Authorized Server Process and Port changed its output fields
Rule Outbound or Inbound Traffic not to Authorized Server Process and Port has more tags than before
Rule Redirect STDOUT/STDIN to Network Connection in Container changed its output fields
Rule Redirect STDOUT/STDIN to Network Connection in Container has more tags than before
Rule Container Drift Detected (chmod) changed its output fields
Rule Container Drift Detected (chmod) has more tags than before
Rule Container Drift Detected (open+create) changed its output fields
Rule Container Drift Detected (open+create) has more tags than before
Rule Outbound Connection to C2 Servers changed its output fields
Rule Outbound Connection to C2 Servers has more tags than before
Rule Linux Kernel Module Injection Detected changed its output fields
Rule Linux Kernel Module Injection Detected has more tags than before
Rule Container Run as Root User changed its output fields
Rule Container Run as Root User has more tags than before
Rule Sudo Potential Privilege Escalation changed its output fields
Rule Sudo Potential Privilege Escalation has more tags than before
Rule Debugfs Launched in Privileged Container changed its output fields
Rule Debugfs Launched in Privileged Container has more tags than before
Rule Mount Launched in Privileged Container changed its output fields
Rule Mount Launched in Privileged Container has more tags than before
Rule Unprivileged Delegation of Page Faults Handling to a Userspace Process changed its output fields
Rule Unprivileged Delegation of Page Faults Handling to a Userspace Process has more tags than before
Rule Launch Ingress Remote File Copy Tools in Container changed its output fields
Rule Launch Ingress Remote File Copy Tools in Container has more tags than before
Rule Polkit Local Privilege Escalation Vulnerability (CVE-2021-4034) changed its output fields
Rule Polkit Local Privilege Escalation Vulnerability (CVE-2021-4034) has more tags than before
Rule Detect release_agent File Container Escapes changed its output fields
Rule Detect release_agent File Container Escapes has more tags than before
Rule Java Process Class File Download changed its output fields
Rule Java Process Class File Download has more tags than before
Rule Modify Container Entrypoint changed its output fields
Rule Modify Container Entrypoint has more tags than before
Rule Read environment variable from /proc files changed its output fields
Rule Read environment variable from /proc files has more tags than before
Rule PTRACE attached to process changed its output fields
Rule PTRACE attached to process has more tags than before
Rule PTRACE anti-debug attempt changed its output fields
Rule PTRACE anti-debug attempt has more tags than before
Rule Find AWS Credentials changed its output fields
Rule Find AWS Credentials has more tags than before
Rule Execution from /dev/shm changed its output fields
Rule Execution from /dev/shm has more tags than before
Rule Drop and execute new binary in container changed its output fields
Rule Drop and execute new binary in container has more tags than before

Just added the missing labels

/area maturity-incubating

Rules files suggestions

falco_rules.yaml

Comparing f097b8683e7e0bf05000679a139da175bf3fd737 with latest tag falco-rules-1.0.1

Major changes:

Rule Delete Bash History has been removed
Macro consider_network_tools_on_host has been removed
Macro always_true has been removed
Rule Disallowed SSH Connection has less tags than before
Rule Schedule Cron Jobs has less tags than before
Rule Update Package Repository has less tags than before
Rule Directory traversal monitored file read has less tags than before
Rule Read ssh information has less tags than before
Rule Read sensitive file trusted after startup has less tags than before
Rule Read sensitive file untrusted has less tags than before
Rule Modify binary dirs has less tags than before
Rule Change thread namespace has less tags than before
Rule Launch Privileged Container has less tags than before
Rule Launch Excessively Capable Container has less tags than before
Rule Launch Sensitive Mount Container has less tags than before
Rule System procs network activity has less tags than before
Rule Program run with disallowed http proxy env has less tags than before
Rule User mgmt binaries has less tags than before
Rule Create files below dev has less tags than before
Rule Contact EC2 Instance Metadata Service From Container has less tags than before
Rule Unexpected K8s NodePort Connection has been disabled at default
Rule Launch Suspicious Network Tool in Container has less tags than before
Rule Launch Suspicious Network Tool on Host has been disabled at default
Rule Launch Suspicious Network Tool on Host has less tags than before
Rule Remove Bulk Data from Disk has less tags than before
Rule Set Setuid or Setgid bit has less tags than before
Rule Create Hidden Files or Directories has less tags than before
Rule Launch Remote File Copy Tools in Container has less tags than before
Rule Create Symlink Over Sensitive Files has less tags than before
Rule Create Hardlink Over Sensitive Files has less tags than before
Rule Detect outbound connections to common miner pool ports has less tags than before
Rule Detect crypto miners using the Stratum protocol has less tags than before
Rule Packet socket created in container has less tags than before
Rule Redirect STDOUT/STDIN to Network Connection in Container has less tags than before
Rule Linux Kernel Module Injection Detected has less tags than before
Rule Debugfs Launched in Privileged Container has less tags than before
Rule Mount Launched in Privileged Container has less tags than before
Rule Detect release_agent File Container Escapes has less tags than before
Rule Read environment variable from /proc files has less tags than before
Rule PTRACE attached to process has less tags than before
Rule Execution from /dev/shm has less tags than before

Minor changes:

Rule Exfiltrating Artifacts via Kubernetes Control Plane has been added
Macro system_level_side_effect_artifacts_kubectl_cp has been added

Patch changes:

Rule Disallowed SSH Connection changed its output fields
Rule Disallowed SSH Connection has more tags than before
Rule Unexpected outbound connection destination changed its output fields
Rule Unexpected outbound connection destination has more tags than before
Rule Unexpected inbound connection source changed its output fields
Rule Unexpected inbound connection source has more tags than before
Rule Modify Shell Configuration File changed its output fields
Rule Modify Shell Configuration File has more tags than before
Rule Read Shell Configuration File changed its output fields
Rule Read Shell Configuration File has more tags than before
Rule Schedule Cron Jobs changed its output fields
Rule Schedule Cron Jobs has more tags than before
Rule Update Package Repository changed its output fields
Rule Update Package Repository has more tags than before
Rule Write below binary dir changed its output fields
Rule Write below binary dir has more tags than before
Rule Write below monitored dir changed its output fields
Rule Write below monitored dir has more tags than before
Rule Directory traversal monitored file read changed its output fields
Rule Directory traversal monitored file read has more tags than before
Rule Read ssh information changed its output fields
Rule Read ssh information has more tags than before
Rule Write below etc changed its output fields
Rule Write below etc has more tags than before
Rule Write below root changed its output fields
Rule Write below root has more tags than before
Rule Read sensitive file trusted after startup changed its output fields
Rule Read sensitive file trusted after startup has more tags than before
Rule Read sensitive file untrusted changed its output fields
Rule Read sensitive file untrusted has more tags than before
Rule Write below rpm database changed its output fields
Rule Write below rpm database has more tags than before
Rule DB program spawned process changed its output fields
Rule DB program spawned process has more tags than before
Rule Modify binary dirs changed its output fields
Rule Modify binary dirs has more tags than before
Rule Mkdir binary dirs changed its output fields
Rule Mkdir binary dirs has more tags than before
Rule Change thread namespace changed its output fields
Rule Change thread namespace has more tags than before
Rule Run shell untrusted changed its output fields
Rule Run shell untrusted has more tags than before
Rule Run shell untrusted has a more urgent priority than before
Rule Launch Privileged Container changed its output fields
Rule Launch Privileged Container has more tags than before
Rule Launch Excessively Capable Container changed its output fields
Rule Launch Excessively Capable Container has more tags than before
Rule Launch Sensitive Mount Container changed its output fields
Rule Launch Sensitive Mount Container has more tags than before
Rule Launch Disallowed Container changed its output fields
Rule Launch Disallowed Container has more tags than before
Rule System user interactive changed its output fields
Rule System user interactive has more tags than before
Rule Terminal shell in container has more tags than before
Rule System procs network activity changed its output fields
Rule System procs network activity has more tags than before
Rule Program run with disallowed http proxy env changed its output fields
Rule Program run with disallowed http proxy env has more tags than before
Rule Interpreted procs inbound network activity changed its output fields
Rule Interpreted procs inbound network activity has more tags than before
Rule Interpreted procs outbound network activity changed its output fields
Rule Interpreted procs outbound network activity has more tags than before
Rule Unexpected UDP Traffic changed its output fields
Rule Unexpected UDP Traffic has more tags than before
Rule Non sudo setuid changed its output fields
Rule Non sudo setuid has more tags than before
Rule User mgmt binaries changed its output fields
Rule User mgmt binaries has more tags than before
Rule Create files below dev changed its output fields
Rule Create files below dev has more tags than before
Rule Contact EC2 Instance Metadata Service From Container changed its output fields
Rule Contact EC2 Instance Metadata Service From Container has more tags than before
Rule Contact cloud metadata service from container has been enabled at default
Rule Contact cloud metadata service from container changed its output fields
Rule Contact cloud metadata service from container has more tags than before
Rule Contact K8S API Server From Container changed its output fields
Rule Contact K8S API Server From Container has more tags than before
Rule Unexpected K8s NodePort Connection changed its output fields
Rule Unexpected K8s NodePort Connection has more tags than before
Rule Launch Package Management Process in Container changed its output fields
Rule Launch Package Management Process in Container has more tags than before
Rule Netcat Remote Code Execution in Container changed its output fields
Rule Netcat Remote Code Execution in Container has more tags than before
Rule Launch Suspicious Network Tool in Container changed its output fields
Rule Launch Suspicious Network Tool in Container has more tags than before
Rule Launch Suspicious Network Tool on Host changed its output fields
Rule Launch Suspicious Network Tool on Host has more tags than before
Rule Search Private Keys or Passwords changed its output fields
Rule Search Private Keys or Passwords has more tags than before
Rule Clear Log Activities changed its output fields
Rule Clear Log Activities has more tags than before
Rule Remove Bulk Data from Disk changed its output fields
Rule Remove Bulk Data from Disk has more tags than before
Rule Delete or rename shell history changed its output fields
Rule Delete or rename shell history has more tags than before
Rule Set Setuid or Setgid bit changed its output fields
Rule Set Setuid or Setgid bit has more tags than before
Rule Create Hidden Files or Directories changed its output fields
Rule Create Hidden Files or Directories has more tags than before
Rule Launch Remote File Copy Tools in Container changed its output fields
Rule Launch Remote File Copy Tools in Container has more tags than before
Rule Create Symlink Over Sensitive Files changed its output fields
Rule Create Symlink Over Sensitive Files has more tags than before
Rule Create Hardlink Over Sensitive Files changed its output fields
Rule Create Hardlink Over Sensitive Files has more tags than before
Rule Detect outbound connections to common miner pool ports changed its output fields
Rule Detect outbound connections to common miner pool ports has more tags than before
Rule Detect crypto miners using the Stratum protocol changed its output fields
Rule Detect crypto miners using the Stratum protocol has more tags than before
Rule The docker client is executed in a container changed its output fields
Rule The docker client is executed in a container has more tags than before
Rule Packet socket created in container changed its output fields
Rule Packet socket created in container has more tags than before
Rule Network Connection outside Local Subnet changed its output fields
Rule Network Connection outside Local Subnet has more tags than before
Rule Outbound or Inbound Traffic not to Authorized Server Process and Port changed its output fields
Rule Outbound or Inbound Traffic not to Authorized Server Process and Port has more tags than before
Rule Redirect STDOUT/STDIN to Network Connection in Container changed its output fields
Rule Redirect STDOUT/STDIN to Network Connection in Container has more tags than before
Rule Container Drift Detected (chmod) changed its output fields
Rule Container Drift Detected (chmod) has more tags than before
Rule Container Drift Detected (open+create) changed its output fields
Rule Container Drift Detected (open+create) has more tags than before
Rule Outbound Connection to C2 Servers changed its output fields
Rule Outbound Connection to C2 Servers has more tags than before
Rule Linux Kernel Module Injection Detected changed its output fields
Rule Linux Kernel Module Injection Detected has more tags than before
Rule Container Run as Root User changed its output fields
Rule Container Run as Root User has more tags than before
Rule Sudo Potential Privilege Escalation changed its output fields
Rule Sudo Potential Privilege Escalation has more tags than before
Rule Debugfs Launched in Privileged Container changed its output fields
Rule Debugfs Launched in Privileged Container has more tags than before
Rule Mount Launched in Privileged Container changed its output fields
Rule Mount Launched in Privileged Container has more tags than before
Rule Unprivileged Delegation of Page Faults Handling to a Userspace Process changed its output fields
Rule Unprivileged Delegation of Page Faults Handling to a Userspace Process has more tags than before
Rule Launch Ingress Remote File Copy Tools in Container changed its output fields
Rule Launch Ingress Remote File Copy Tools in Container has more tags than before
Rule Polkit Local Privilege Escalation Vulnerability (CVE-2021-4034) changed its output fields
Rule Polkit Local Privilege Escalation Vulnerability (CVE-2021-4034) has more tags than before
Rule Detect release_agent File Container Escapes changed its output fields
Rule Detect release_agent File Container Escapes has more tags than before
Rule Java Process Class File Download changed its output fields
Rule Java Process Class File Download has more tags than before
Rule Modify Container Entrypoint changed its output fields
Rule Modify Container Entrypoint has more tags than before
Rule Read environment variable from /proc files changed its output fields
Rule Read environment variable from /proc files has more tags than before
Rule PTRACE attached to process changed its output fields
Rule PTRACE attached to process has more tags than before
Rule PTRACE anti-debug attempt changed its output fields
Rule PTRACE anti-debug attempt has more tags than before
Rule Find AWS Credentials changed its output fields
Rule Find AWS Credentials has more tags than before
Rule Execution from /dev/shm changed its output fields
Rule Execution from /dev/shm has more tags than before
Rule Drop and execute new binary in container changed its output fields
Rule Drop and execute new binary in container has more tags than before

Rules files suggestions

falco_rules.yaml

Comparing f097b8683e7e0bf05000679a139da175bf3fd737 with latest tag falco-rules-1.0.1

Major changes:

Rule Delete Bash History has been removed
Macro consider_network_tools_on_host has been removed
Macro always_true has been removed
Rule Disallowed SSH Connection has less tags than before
Rule Schedule Cron Jobs has less tags than before
Rule Update Package Repository has less tags than before
Rule Directory traversal monitored file read has less tags than before
Rule Read ssh information has less tags than before
Rule Read sensitive file trusted after startup has less tags than before
Rule Read sensitive file untrusted has less tags than before
Rule Modify binary dirs has less tags than before
Rule Change thread namespace has less tags than before
Rule Launch Privileged Container has less tags than before
Rule Launch Excessively Capable Container has less tags than before
Rule Launch Sensitive Mount Container has less tags than before
Rule System procs network activity has less tags than before
Rule Program run with disallowed http proxy env has less tags than before
Rule User mgmt binaries has less tags than before
Rule Create files below dev has less tags than before
Rule Contact EC2 Instance Metadata Service From Container has less tags than before
Rule Unexpected K8s NodePort Connection has been disabled at default
Rule Launch Suspicious Network Tool in Container has less tags than before
Rule Launch Suspicious Network Tool on Host has been disabled at default
Rule Launch Suspicious Network Tool on Host has less tags than before
Rule Remove Bulk Data from Disk has less tags than before
Rule Set Setuid or Setgid bit has less tags than before
Rule Create Hidden Files or Directories has less tags than before
Rule Launch Remote File Copy Tools in Container has less tags than before
Rule Create Symlink Over Sensitive Files has less tags than before
Rule Create Hardlink Over Sensitive Files has less tags than before
Rule Detect outbound connections to common miner pool ports has less tags than before
Rule Detect crypto miners using the Stratum protocol has less tags than before
Rule Packet socket created in container has less tags than before
Rule Redirect STDOUT/STDIN to Network Connection in Container has less tags than before
Rule Linux Kernel Module Injection Detected has less tags than before
Rule Debugfs Launched in Privileged Container has less tags than before
Rule Mount Launched in Privileged Container has less tags than before
Rule Detect release_agent File Container Escapes has less tags than before
Rule Read environment variable from /proc files has less tags than before
Rule PTRACE attached to process has less tags than before
Rule Execution from /dev/shm has less tags than before

Minor changes:

Rule Exfiltrating Artifacts via Kubernetes Control Plane has been added
Macro system_level_side_effect_artifacts_kubectl_cp has been added

Patch changes:

Rule Disallowed SSH Connection changed its output fields
Rule Disallowed SSH Connection has more tags than before
Rule Unexpected outbound connection destination changed its output fields
Rule Unexpected outbound connection destination has more tags than before
Rule Unexpected inbound connection source changed its output fields
Rule Unexpected inbound connection source has more tags than before
Rule Modify Shell Configuration File changed its output fields
Rule Modify Shell Configuration File has more tags than before
Rule Read Shell Configuration File changed its output fields
Rule Read Shell Configuration File has more tags than before
Rule Schedule Cron Jobs changed its output fields
Rule Schedule Cron Jobs has more tags than before
Rule Update Package Repository changed its output fields
Rule Update Package Repository has more tags than before
Rule Write below binary dir changed its output fields
Rule Write below binary dir has more tags than before
Rule Write below monitored dir changed its output fields
Rule Write below monitored dir has more tags than before
Rule Directory traversal monitored file read changed its output fields
Rule Directory traversal monitored file read has more tags than before
Rule Read ssh information changed its output fields
Rule Read ssh information has more tags than before
Rule Write below etc changed its output fields
Rule Write below etc has more tags than before
Rule Write below root changed its output fields
Rule Write below root has more tags than before
Rule Read sensitive file trusted after startup changed its output fields
Rule Read sensitive file trusted after startup has more tags than before
Rule Read sensitive file untrusted changed its output fields
Rule Read sensitive file untrusted has more tags than before
Rule Write below rpm database changed its output fields
Rule Write below rpm database has more tags than before
Rule DB program spawned process changed its output fields
Rule DB program spawned process has more tags than before
Rule Modify binary dirs changed its output fields
Rule Modify binary dirs has more tags than before
Rule Mkdir binary dirs changed its output fields
Rule Mkdir binary dirs has more tags than before
Rule Change thread namespace changed its output fields
Rule Change thread namespace has more tags than before
Rule Run shell untrusted changed its output fields
Rule Run shell untrusted has more tags than before
Rule Run shell untrusted has a more urgent priority than before
Rule Launch Privileged Container changed its output fields
Rule Launch Privileged Container has more tags than before
Rule Launch Excessively Capable Container changed its output fields
Rule Launch Excessively Capable Container has more tags than before
Rule Launch Sensitive Mount Container changed its output fields
Rule Launch Sensitive Mount Container has more tags than before
Rule Launch Disallowed Container changed its output fields
Rule Launch Disallowed Container has more tags than before
Rule System user interactive changed its output fields
Rule System user interactive has more tags than before
Rule Terminal shell in container has more tags than before
Rule System procs network activity changed its output fields
Rule System procs network activity has more tags than before
Rule Program run with disallowed http proxy env changed its output fields
Rule Program run with disallowed http proxy env has more tags than before
Rule Interpreted procs inbound network activity changed its output fields
Rule Interpreted procs inbound network activity has more tags than before
Rule Interpreted procs outbound network activity changed its output fields
Rule Interpreted procs outbound network activity has more tags than before
Rule Unexpected UDP Traffic changed its output fields
Rule Unexpected UDP Traffic has more tags than before
Rule Non sudo setuid changed its output fields
Rule Non sudo setuid has more tags than before
Rule User mgmt binaries changed its output fields
Rule User mgmt binaries has more tags than before
Rule Create files below dev changed its output fields
Rule Create files below dev has more tags than before
Rule Contact EC2 Instance Metadata Service From Container changed its output fields
Rule Contact EC2 Instance Metadata Service From Container has more tags than before
Rule Contact cloud metadata service from container has been enabled at default
Rule Contact cloud metadata service from container changed its output fields
Rule Contact cloud metadata service from container has more tags than before
Rule Contact K8S API Server From Container changed its output fields
Rule Contact K8S API Server From Container has more tags than before
Rule Unexpected K8s NodePort Connection changed its output fields
Rule Unexpected K8s NodePort Connection has more tags than before
Rule Launch Package Management Process in Container changed its output fields
Rule Launch Package Management Process in Container has more tags than before
Rule Netcat Remote Code Execution in Container changed its output fields
Rule Netcat Remote Code Execution in Container has more tags than before
Rule Launch Suspicious Network Tool in Container changed its output fields
Rule Launch Suspicious Network Tool in Container has more tags than before
Rule Launch Suspicious Network Tool on Host changed its output fields
Rule Launch Suspicious Network Tool on Host has more tags than before
Rule Search Private Keys or Passwords changed its output fields
Rule Search Private Keys or Passwords has more tags than before
Rule Clear Log Activities changed its output fields
Rule Clear Log Activities has more tags than before
Rule Remove Bulk Data from Disk changed its output fields
Rule Remove Bulk Data from Disk has more tags than before
Rule Delete or rename shell history changed its output fields
Rule Delete or rename shell history has more tags than before
Rule Set Setuid or Setgid bit changed its output fields
Rule Set Setuid or Setgid bit has more tags than before
Rule Create Hidden Files or Directories changed its output fields
Rule Create Hidden Files or Directories has more tags than before
Rule Launch Remote File Copy Tools in Container changed its output fields
Rule Launch Remote File Copy Tools in Container has more tags than before
Rule Create Symlink Over Sensitive Files changed its output fields
Rule Create Symlink Over Sensitive Files has more tags than before
Rule Create Hardlink Over Sensitive Files changed its output fields
Rule Create Hardlink Over Sensitive Files has more tags than before
Rule Detect outbound connections to common miner pool ports changed its output fields
Rule Detect outbound connections to common miner pool ports has more tags than before
Rule Detect crypto miners using the Stratum protocol changed its output fields
Rule Detect crypto miners using the Stratum protocol has more tags than before
Rule The docker client is executed in a container changed its output fields
Rule The docker client is executed in a container has more tags than before
Rule Packet socket created in container changed its output fields
Rule Packet socket created in container has more tags than before
Rule Network Connection outside Local Subnet changed its output fields
Rule Network Connection outside Local Subnet has more tags than before
Rule Outbound or Inbound Traffic not to Authorized Server Process and Port changed its output fields
Rule Outbound or Inbound Traffic not to Authorized Server Process and Port has more tags than before
Rule Redirect STDOUT/STDIN to Network Connection in Container changed its output fields
Rule Redirect STDOUT/STDIN to Network Connection in Container has more tags than before
Rule Container Drift Detected (chmod) changed its output fields
Rule Container Drift Detected (chmod) has more tags than before
Rule Container Drift Detected (open+create) changed its output fields
Rule Container Drift Detected (open+create) has more tags than before
Rule Outbound Connection to C2 Servers changed its output fields
Rule Outbound Connection to C2 Servers has more tags than before
Rule Linux Kernel Module Injection Detected changed its output fields
Rule Linux Kernel Module Injection Detected has more tags than before
Rule Container Run as Root User changed its output fields
Rule Container Run as Root User has more tags than before
Rule Sudo Potential Privilege Escalation changed its output fields
Rule Sudo Potential Privilege Escalation has more tags than before
Rule Debugfs Launched in Privileged Container changed its output fields
Rule Debugfs Launched in Privileged Container has more tags than before
Rule Mount Launched in Privileged Container changed its output fields
Rule Mount Launched in Privileged Container has more tags than before
Rule Unprivileged Delegation of Page Faults Handling to a Userspace Process changed its output fields
Rule Unprivileged Delegation of Page Faults Handling to a Userspace Process has more tags than before
Rule Launch Ingress Remote File Copy Tools in Container changed its output fields
Rule Launch Ingress Remote File Copy Tools in Container has more tags than before
Rule Polkit Local Privilege Escalation Vulnerability (CVE-2021-4034) changed its output fields
Rule Polkit Local Privilege Escalation Vulnerability (CVE-2021-4034) has more tags than before
Rule Detect release_agent File Container Escapes changed its output fields
Rule Detect release_agent File Container Escapes has more tags than before
Rule Java Process Class File Download changed its output fields
Rule Java Process Class File Download has more tags than before
Rule Modify Container Entrypoint changed its output fields
Rule Modify Container Entrypoint has more tags than before
Rule Read environment variable from /proc files changed its output fields
Rule Read environment variable from /proc files has more tags than before
Rule PTRACE attached to process changed its output fields
Rule PTRACE attached to process has more tags than before
Rule PTRACE anti-debug attempt changed its output fields
Rule PTRACE anti-debug attempt has more tags than before
Rule Find AWS Credentials changed its output fields
Rule Find AWS Credentials has more tags than before
Rule Execution from /dev/shm changed its output fields
Rule Execution from /dev/shm has more tags than before
Rule Drop and execute new binary in container changed its output fields
Rule Drop and execute new binary in container has more tags than before

Hey @incertum

could you rebase this PR, please?

LGTM label has been added.

Git tree hash: 5e8154ca31c0edc8b0be016dcc62475b61085e23

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: darryk10, incertum, leogr

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/falcosecurity/rules/blob/main/OWNERS)~~ [incertum,leogr] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

falcosecurity / rules

new(rules): Exfiltrating Artifacts via Kubernetes Control Plane #139

Rules files suggestions

falco_rules.yaml

Rules files suggestions

falco_rules.yaml

Rules files suggestions

falco_rules.yaml