Vulnerability Analysis
HTTP request smuggling explained
HTTP request smuggling exploits parser mismatches between proxies and origin servers. Learn CL.TE/TE.CL mechanics, real CVEs, and how to detect it.
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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Server-side includes (SSI) injection explained
SSI injection lets attackers run shell commands via directives like #exec cmd. Learn how CWE-97 works, real attack vectors, detection, and fixes.
Jul 30, 20267 min read
Vulnerability Analysis
Business logic vulnerabilities explained
A business logic vulnerability breaks your app's rules, not its code. See how Starbucks, Shopify, and the DAO were exploited -- and how to detect and prevent it.
Jul 30, 20267 min read
Vulnerability Analysis
Mass assignment vulnerabilities explained
Mass assignment lets attackers write privileged fields like "role":"admin" via ordinary API calls. Learn how it works, real CVEs, and fixes.
Jul 30, 20267 min read
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
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
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
Vulnerability Analysis
SSRF via webhooks explained
Webhook SSRF turns a trusted callback feature into an internal network foothold. Here is how the attack works, real incidents, and how to actually fix it.
Jul 29, 20267 min read
Vulnerability Analysis
Kubernetes RBAC misconfiguration explained
RBAC misconfigurations like wildcard rules and default service account bindings have powered real cluster takeovers, from CVE-2018-1002105 to Siloscape.
Jul 29, 20266 min read
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