cleanup(rules): initial tagging of sandbox or incubating rules round1

[incertum]

What type of PR is this?

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

/kind bug

/kind cleanup

/kind design

/kind documentation

/kind failing-test

/kind feature

Any specific area of the project related to this PR?

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

/area rules

/area registry

/area build

/area documentation

What this PR does / why we need it:

Initially tag remaining rules either w/ sandbox or incubating maturity. First pass, will be re-balanced and corrected as needed after each rule has been tagged alongside general improvements to rules conditions, descriptions or output fields consistency changes that will follow.

@LucaGuerra

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

[github-actions[bot]]

Rules files suggestions

falco_rules.yaml

Comparing 61461fdbccff83a398be16b7056a6f26ee2a3d39 with latest tag falco-rules-1.0.1

Major changes:

• Rule Directory traversal monitored file read 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 System procs network activity 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 Create Symlink Over Sensitive Files has less tags than before
• Rule Create Hardlink Over Sensitive Files 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 Detect release_agent File Container Escapes has less tags than before
• Rule PTRACE attached to process has less tags than before

Patch changes:

• Rule Disallowed SSH Connection has more tags than before
• Rule Unexpected outbound connection destination has more tags than before
• Rule Unexpected inbound connection source has more tags than before
• Rule Read Shell Configuration File has more tags than before
• Rule Schedule Cron Jobs 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 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 Change thread namespace has more tags than before
• Rule Terminal shell in container changed its output fields
• Rule Terminal shell in container has more tags than before
• Rule System procs network activity has more tags than before
• Rule Program run with disallowed http proxy env has more tags than before
• Rule Interpreted procs inbound network activity has more tags than before
• Rule Interpreted procs outbound network activity has more tags than before
• Rule Unexpected UDP Traffic has more tags than before
• Rule Contact EC2 Instance Metadata Service From Container has more tags than before
• 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 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 has more tags than before
• Rule Launch Suspicious Network Tool on Host has more tags than before
• Rule Set Setuid or Setgid bit has more tags than before
• Rule Create Hidden Files or Directories 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 has more tags than before
• Rule Network Connection outside Local Subnet has more tags than before
• 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) has more tags than before
• Rule Container Drift Detected (open+create) has more tags than before
• 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 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 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 has more tags than before
• Rule Modify Container Entrypoint 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 Drop and execute new binary in container changed its output fields
• Rule Drop and execute new binary in container has more tags than before

[poiana]

LGTM label has been added.

Git tree hash: d24bb8e52acbe1f9b6fde858414968698ff710a9

[poiana]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: incertum, LucaGuerra

The full list of commands accepted by this bot can be found here.

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