Vulnerability Analysis
GraphQL injection and introspection abuse explained
How GraphQL injection, introspection abuse, and alias-based DoS attacks expose APIs to data leaks—illustrated by the 2021 Peloton breach.
Jul 30, 20267 min read
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Supply Chain Security, in plain English.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
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RubyGems 2019 Multi-CVE Disclosure: Directory Traversal v...
CVE-2019-8320 let malicious RubyGems packages delete arbitrary directories via symlinked gem decompression. Here's the impact, timeline, and how to remediate it.
Jul 30, 20268 min read
AI Security
CoSAI Releases Model Signing and Incident Response Frameworks
The Coalition for Secure AI published two operational frameworks in November 2025: Signing ML Artifacts and AI Incident Response. We unpack what each contains and how to adopt them.
Jul 30, 20267 min read
Vulnerability Analysis
JWT algorithm confusion / none-algorithm bypass explained
How attackers forge JWTs via RS256/HS256 key confusion and the alg:none bypass, with real CVEs, detection steps, and defenses.
Jul 30, 20267 min read
Open Source Security
RubyGems Escape Sequence Injection via Gem Name Output (C...
A look at CVE-2019-8321, the RubyGems escape sequence injection flaw in gem CLI output: affected versions, severity, and how to remediate it.
Jul 29, 20268 min read
Security
Hacking Software: What It Is and How Defenders Use It Legally
Hacking software is the category of programs used to test and break into systems. Used with authorization, it is how security teams find their own weaknesses first.
Jul 29, 20267 min read
Engineering
Reproducible Builds: Why Bit-for-Bit Identical Matters
If two builds of the same source produce different binaries, you cannot prove what you shipped. How determinism breaks, the flags that fix it, and why auditors care.
Jul 29, 20266 min read
Vulnerability Analysis
XML signature wrapping attacks explained
XML signature wrapping lets attackers forge signed SOAP and SAML messages without breaking the signature. Here's how the attack works and how to stop it.
Jul 29, 20267 min read
Open Source Security
RubyGems Escape Sequence Injection via Crafted API Respon...
CVE-2019-8322 is a RubyGems flaw where crafted API responses could inject terminal escape sequences, spoofing gem output. Here's what to know and how to fix it.
Jul 29, 20268 min read
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