Blog
Introducing JA4Scan: Active Server Fingerprinting for TLS and QUIC
John Althouse and Sébastien Féry
XRING: Crashing XQUIC with spec-compliant QPACK instructions
Sébastien Féry
JA4D and JA4D6: DHCP Fingerprinting
John Althouse
Introducing EVA — The Employee Verification App
John Althouse
Investigating Surfshark and NordVPN with JA4T
John Althouse
JA4T: TCP Fingerprinting
John Althouse
JA4+ Network Fingerprinting
John Althouse
Cut SIEM and AI cost by 80% with LogSlash and cwolves
John Althouse
Introducing LogSlash and the End of Traditional Logging
John Althouse