Henrik Falk June 04, 2026
Pattern Screamer: Subnet Discovery in Networks with Unknown Addressing
When tracing a route, devices reveal their interface addresses: a router whose TTL expires sends ICMP Time Exceeded, while the destination host replies to the probe itself with ICMP Destination Unreachable, SYN-ACK, or TCP RST, depending on its type. The “Screamer” tool covered in this article uses this mechanism to perform reconnaissance based on TTL tracing and build a network graph without excessive scanning.
Ifrit
Aether: memory forensics and threat hunting tool - 0xsp SRD
Introducing Aether, a memory forensic tool written in Zig and made specifically to help analyst to inspect, hunt and detect malicious behaviour, it is coded with a mindset of an attacker who wants to help defender and glueing missing pieces to build a good, fast and reliable software.
0xsp SRD - Security Research & Development • Mr.Z
Pwnd Blaster: Hacking your PC using your speaker without ever touching it
What initially started as simply wanting to write a Linux tool for communicating with my speaker ended up with me discovering vulnerabilities which allow any attacker within a ~15M range of any Katana V2X to turn it into a covert spying tool and Rubber Ducky - all without ever having to pair with or physically touch the device.
blog.nns.ee/2026/06/03/katana-badusb
