Security Guides
Is the vulnerable code in a zero-day actually reachable?
Reachability analysis checks whether your code can call a flaw. How to use it to rank a zero-day response without marking real exposure as safe.
Oct 18, 20263 min read
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Is the Kubernetes edit role safe to give to developers?
Not by default. Per the Kubernetes docs, edit can read Secrets and run pods as any service account in the namespace. Build narrower roles instead.
Oct 18, 20264 min read
Security Guides
Is rolling back safe if the old version has known vulnerabilities?
Rolling back restores stability but can reintroduce known flaws. Scan the rollback target ahead of time, set a time limit, and roll forward when you can.
Oct 18, 20263 min read
Security Guides
Is React safe from XSS by default? What it covers and what it skips
React escapes text you render in JSX, but escape hatches, URL values and bad sanitizing still cause XSS. Here is where the default protection ends.
Oct 18, 20264 min read
Security Guides
Is Python 3.9 end of life? What to do about it
Python 3.9 reached end of life on 31 October 2025 and gets no security fixes. See which version to pick next and how to upgrade in safe steps.
Oct 18, 20263 min read
Security Guides
Is Python 2 still safe to run? What the sunset means in practice
Python 2 was sunset on 1 January 2020 and the project will not fix new security problems. Learn how to find leftover Python 2 code and retire it safely.
Oct 18, 20263 min read
Security Guides
Is pandas read_pickle safe for files you did not create?
pandas read_pickle is safe only for files you created or fully trust. Why a pickled DataFrame can run code, and which formats to use for data you receive.
Oct 18, 20264 min read
Security Guides
Is Node.js 20 end of life? What to do if you still run it
Yes. Node.js 20 reached end of life in spring 2026 and gets no security fixes. Here is how to find it, what to move to, and how to stage the upgrade.
Oct 18, 20264 min read
Security Guides
Is it safe to run cargo audit on an untrusted Rust project?
If Cargo.lock is missing, cargo audit may run a command that executes project code. Pass the lockfile explicitly and run outside the project.
Oct 18, 20263 min read
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