Ethical Hacking Lab Walkthroughs
4 walkthroughs, newest first.
HackerDNA Daily Hack: One Password, Many Doors (Password Spray Detection Explained)
Learn to spot a password spray in sign-in logs: one source, many usernames, one try each. A spoiler-free guide to the HackerDNA Daily Hack, plus defences.
HackerDNA Daily Hack: The Folder That Shipped Itself (Exposed .git Directory)
Why deploying with git pull can publish your whole repository, how to confirm an exposed .git over HTTP, and how to deploy safely. Spoiler-free Daily Hack guide.
HackerDNA Daily Hack: The Name That Points Nowhere (Dangling CNAME Takeover)
How a CNAME to a deleted cloud resource becomes a subdomain takeover, how to spot the does-not-exist signature, and the safe teardown order. Spoiler-free guide.
PHP2Shell Explained: Two Critical PHP Bugs (CVE-2026-109618 & 109619) and How to Check Your Server
What the PHP2Shell vulnerabilities are, why patching your app isn't enough, and how to check and update your own PHP safely. Conceptual, no exploit details.