Hacker News Stack - Focus on the really fresh and unread news in Hacker News.
Suricata - Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine.
Hacker Newsletter - Best of Hacker News in your inbox every Friday.
Zeek - Buy and sell gift vouchers
Box Piper Hacker News - Re-Imagined Hacker News for this decade.
Next-Generation Intrusion Prevention System (NGIPS) - Cisco Firepower NGIPS (Next-Generation IPS) provides contextual awareness, security intelligence, and advanced threat protection against attacks and malware.