KS-CFA: Control-Flow Attestation Via Symbolic Replay against Control-Flow Bending Attacks

Control-flow attestation CFA enables a remote entity to verify program execution on a target device by monitoring control-flow behaviour at runtime. However, control-flow bending CFB attacks remain difficult to detect, where an adversary steers execution along legal edges of the program's...

The leap of a Cycldek-related threat actor

Introduction In the nebula of Chinese-speaking threat actors, it is quite common to see tools and methodologies being shared. One such example of this is the infamous "DLL side-loading triad": a legitimate executable, a malicious DLL to be sideloaded by it, and an encoded payload, generally dropp...

eGlibc - Signedness Code Execution

Exploit Title: eGlibc Signedness Vulnerability Date: November 2011 Exploit Author: c0ntex Vendor Homepage: http://www.eglibc.org Software Link: http://www.eglibc.org/home Version: eGlibc supplied by Ubuntu 10.4 LTS Tested on: Ubuntu 10.4 LTS CVE : CVE-2011-2702 A delicious, yet slightly cold...