Security learning resources
Explore technical learning pathways in Linux administration, security fundamentals, and ethical testing.
ExploreResearch & development
From low-level packet analysis to network threat detection, our research connects technical depth with practical security problems.
Open source
IPgrab is an open-source verbose packet sniffer for UNIX/Linux systems, originally authored by Mike Borella. The project provides a foundation for understanding packet capture and multi-layer protocol analysis.
IPgrab remains a separate, GPL-licensed open-source project. ESecurity’s proposed commercial engine is planned as an independent codebase.
Research resources