本文へ移動
cccskills
無料GitHub で公開

vulnerability-management

Runs the loop from discovering a weakness to confirming it is fixed — scanning, triage, prioritization by real exploitability, remediation tracking, and patch policy. Use this to stand up or fix a vulnerability program, triage scanner output, decide what to fix first, set patch SLAs, handle a disclosure from an outside researcher, or report posture to leadership.

インストール方法を見る

含まれるファイル(2)

  • SKILL.md4.2 KB
  • references/sources.md1.6 KB

SKILL.md(原文)

インストールする前に、エージェントに与えられる指示の中身を確認できます。

Vulnerability management

Scanners are cheap and produce more findings than any team can fix. The whole discipline is deciding what actually matters and closing those.

Prioritize by exploitability, not by score

A published severity score describes the vulnerability in the abstract. What matters is your instance of it. Rank by:

  • Is it reachable? Internet-facing beats internal beats unreachable code path by a wide margin. A critical in a dependency you import but never call is not a critical for you.
  • Is it being exploited in the wild? Known-exploited status should outrank a higher score that nobody is using.
  • What does exploitation yield here? Compromise of the system holding customer data outranks the same bug on a build agent.
  • Is there a compensating control, and does it actually work?

A queue sorted purely by severity guarantees the team spends its time on the wrong things while a medium-rated, internet-facing, actively exploited bug waits.

Triage discipline

Every finding gets one of four outcomes, each recorded: fix, mitigate, accept (with an expiry and a named owner), or false positive (with the reason).

Nothing sits untriaged. An unreviewed backlog of thousands is the normal failure mode and it means the program is not running, whatever the dashboard says.

Tune the scanner. Persistent false positives train the team to dismiss everything, including the real finding.

Patch policy

Set SLAs by severity and exposure, publish them, and measure against them. Then measure the number that breach the SLA — that number, not the raw count, is the health of the program.

Have an emergency path for actively exploited vulnerabilities that bypasses the normal cycle, agreed in advance. Deciding how to ship an out-of-band patch during the incident wastes the hours that matter.

Dependencies

Most findings will be in third-party code. Keep dependencies current continuously rather than in large periodic jumps — a small regular upgrade is routine, a two-year jump is a project, and the project gets deferred.

Know what you actually ship. A dependency inventory you cannot produce means you cannot answer "are we affected" when the next widely-exploited library bug lands, and that question arrives with a clock attached.

External disclosure

Publish a way to report a vulnerability and an address that is monitored. Researchers who cannot find one disclose publicly instead.

Acknowledge quickly, give a realistic timeline, keep them updated, and credit them. Treating a good-faith reporter as an adversary is how a private report becomes a public one.

Reporting

Leadership needs: what is exposed and unfixed past SLA, the trend, and what needs a decision. Not the count of findings, which mostly measures how much you scanned.

Sources

references/sources.md in this skill lists the outside authorities that settle the questions here — what each one is authoritative for, and what you may do with it. Check them before answering on anything they cover, and cite what you used. Most are free to read and not free to reproduce; the use note on each is binding.

Tooling

Infrastructure scanning: Tenable, Qualys, Rapid7 InsightVM, and similar. Code and dependencies: Snyk, Dependabot, GitHub Advanced Security, Semgrep, Trivy, and similar. Cloud posture: Wiz, Orca, Prisma Cloud, and similar.

Exploitability context — the CISA KEV catalog, EPSS scores — decides what you fix first. The scanner only decides what you know about.

Never

  • Rank on CVSS alone. A score is not exploitability in your environment.
  • Accept a risk without a named accepting owner and a date it gets revisited.
  • Push a patch to production without knowing what it changes and how to roll it back.
  • Report a shrinking backlog that shrank by reclassification rather than by remediation.

レビュー

まだレビューはありません。使ってみた感想をお寄せください。

同じリポジトリのスキル

概要と使いどころ

Designs and audits who can reach what — authentication, authorization models, privileged access, service credentials, and joiner-mover-leaver process. Use this to design a permissions model, run an access review, reduce standing privilege, handle offboarding, set up SSO or MFA, manage service and machine credentials, or diagnose why permissions have sprawled.

日本語の概要は準備中です。原文の説明を表示しています。

cbrock84/headcount2,0312026年9月18日 更新

Concentrates marketing and sales effort on a named set of accounts rather than on volume — qualifying whether the model fits your economics at all, building the account list and the buying group inside each, tiering effort against account value, coordinating so the account experiences one campaign rather than several, and measuring account progression instead of leads. Use this to decide whether to run an account-based program, build one, or work out why an existing one produces activity and no pipeline.

日本語の概要は準備中です。原文の説明を表示しています。

cbrock84/headcount2,0312026年9月18日 更新

Gets new users from signup to first real value — signup flow, onboarding, time-to-value, and the early experience that determines whether someone becomes a user or a lapsed account. Use this to design or fix signup and onboarding, diagnose why signups do not convert to active use, reduce time-to-value, or decide what a new user must accomplish first.

日本語の概要は準備中です。原文の説明を表示しています。

cbrock84/headcount2,0312026年9月18日 更新

Designs orchestrator-and-subagent hierarchies for a repository — splitting agents by exclusive write surface, pairing every producer with an independent auditor, and enforcing the split with a script that runs in CI. Use this whenever the user wants to set up, expand, audit, or fix a multi-agent or subagent structure for a codebase; asks how to divide work between agents; wants agent charters, roles, or a surface map written; or is hitting agents that collide on the same files, review their own work, or drift from their remit. Also use when sizing a roster or deciding whether a new agent is justified.

日本語の概要は準備中です。原文の説明を表示しています。

cbrock84/headcount2,0312026年9月18日 更新

Governs models and AI systems in production — intended use, evaluation, monitoring, human oversight, documentation, and the decision to deploy or retire. Use this before deploying a model or AI feature, when defining evaluation criteria, when a model's behavior has drifted, when assessing AI risk or regulatory exposure, or when deciding whether an AI system is fit for a consequential decision.

日本語の概要は準備中です。原文の説明を表示しています。

cbrock84/headcount2,0312026年9月18日 更新

Produces executive-level research — market sizing, competitor mapping, trend analysis, and strategic intelligence — grounded in cited sources with the confidence in each claim made explicit. Use this to analyze a market or industry, map competitors, evaluate a market-entry or build-versus-buy decision, produce a research brief, or assemble evidence for a decision. Also use when comparing options that need a structured, evidence-based verdict rather than an opinion.

日本語の概要は準備中です。原文の説明を表示しています。

cbrock84/headcount2,0312026年9月18日 更新

cbrock84 のスキルをすべて見る

このスキルの問題を報告する