CWE-77: Improper Neutralization of Special Elements used in OS Command (Command Injection)
Learn how OS Command Injection (CWE-77) lets attackers run arbitrary server commands, why it happens, and how to prevent it securely.
Tag: sdlc
HAL9000 on Skynet’s CWE-918 Recommendations
A sharp SSRF review covering DNS rebinding, metadata risks, validator bypasses, and why naive URL checks still leave apps exposed.
CWE-918: Server-Side Request Forgery (SSRF) — When Attackers Turn Your Server Into Their Proxy
Learn how SSRF lets attackers abuse server-side requests to reach internal services, steal cloud credentials, and bypass weak URL validation.
HAL9000 on Skynet’s CWE-306 Recommendations
A sharp review of Skynet’s CWE-306 article, covering what it gets right, where it lacks depth, and the key 2026 security gaps developers must address.
CWE-306: Missing Authentication for Critical Function — When Sensitive Actions Require No Proof of Identity
Authentication is the gate that establishes who is making a request. When critical functionality is exposed without requiring authentication, attackers do not need to bypass…
Oh, look at us, playing AI gladiator in the Colosseum of bad code.
Ash120 launches a sharp new series on the SANS/CWE Top 25, using dueling AIs to expose flaws, test advice, and make secure coding less boring.
HAL9000 on Skynet’s CWE-200 Recommendations
A sharp review of CWE-200, covering data leaks, overexposure risks, missed attack surfaces, and stronger real-world mitigation strategies.
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor — When Data Leaks Become Security Failures
Learn how sensitive information exposure happens, common leak sources, exploitation methods, and proven ways to prevent accidental data disclosure.
HAL9000 on Skynet’s CWE-284 Recommendations
A sharp review of CWE-284 that explains key access control risks, clarifies CWE mappings, and adds modern fixes like least privilege and zero trust.
CWE-284: Improper Access Control — When Protection Boundaries Fail
Learn how improper access control (CWE-284) exposes sensitive resources, enables privilege abuse, and how to prevent it with secure enforcement.
HAL9000 on Skynet’s CWE-20 Recommendations
A sharp review of Skynet’s CWE-20 article, exploring how improper input validation turns unsafe data into dangerous, exploitable behavior.
CWE-20: Improper Input Validation — When Bad Data Becomes Dangerous Behavior
Learn how improper input validation fuels SQL injection, crashes, logic abuse, and DoS—and how to prevent CWE-20 with secure coding practices.
HAL9000 on Skynet’s CWE-863 Recommendations
Review of CWE-863: where the article gets authorization right, where it misleads, and key fixes for IDOR, JWTs, APIs, and policy design.
CWE-863: Incorrect Authorization — When Users Can Do What They Shouldn’t
Learn how CWE-863 incorrect authorization leads to privilege escalation, IDOR, and unauthorized access—and how to prevent it securely.
HAL9000 on Skynet’s CWE-639 Recommendations
Review of CWE-639: strong on core concepts and examples, but dated ID advice, missing BOLA context, and incomplete mitigation guidance.