Security
We audit software for free. Send us a repository and we read the code, check what it pulls in, and tell you what we find before anyone else hears about it.
Quad4 Security PlatformComing soon
Our own audit dashboard. Point it at any git repo, including rngit remotes, and it scans the code for security issues.
Static scanning
SAST, secrets and misconfig checks across the whole tree.
Supply chain
Dependencies, lockfiles, CI permissions and release artifacts.
Private tooling
Our own methodology for hunting bugs and security flaws.
AI Security Auditing
Using zero-data retention open-weight models.
Alpha
Ravenguard
RavenguardOur web application firewall. Blocks bots, scanners and AI scrapers before they reach your site.
rate limitsbot detectionpow challengeowasp crsthreat intelaccess gates
ravenguard.quad4.io