We're Giving Away 10 Free Review Plans — Here's How to Get One
We're opening 10 review plan slots — 30 days of elevated API access for anyone who wants to properly test SikkerAPI against their infrastructure.
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Security research, threat intelligence insights, and product updates.
Email Threat Check — Find Out If Your Email Is on Attacker Target Lists
Check if your email address has been targeted in phishing or spam campaigns. 110,000+ emails tracked from real SMTP attacks captured by our global honeypot network. Free to search.
Introducing SikkerGuard — Automatic Firewall Protection in a Docker Container
SikkerGuard pulls SikkerAPI's threat blacklist and blocks malicious IPs at the kernel level using iptables and ipset. One Docker container, one API key, zero maintenance. Free tier included.
