Welcome Darknet Diaries Listeners!

The Cobalt Strike team is excited to sponsor the Darknet Diaries podcast, which brings awareness to critical cybersecurity issues and encourages proactive efforts that bolster defenses against modern threats and attackers. Cobalt Strike is a threat emulation tool that enables security professionals to simulate the tactics and techniques of a stealthy long-term embedded attacker in […]

Read More… from Welcome Darknet Diaries Listeners!

Revisiting the UDRL Part 3: Beacon User Data

Revisiting the UDRL Part 3: Beacon User Data

The UDRL and the Sleepmask are key components of Cobalt Strike’s evasion strategy, yet historically they have not worked well together. For example, prior to CS 4.10, Beacon statically calculated its location in memory using a combination of its base address and its section table. This calculation was then modified depending on the contents of […]

Read More… from Revisiting the UDRL Part 3: Beacon User Data