The 2025 Sophos Active Adversary Report – Sophos News
The Sophos Active Adversary Report celebrates its fifth anniversary this year. The report grew out of a simple question: What happens after attackers breach...
Accessing the MS-NRPC interface as the RPC client without authentication
In the first part of our research, I demonstrated how we revived the concept of no authentication (null session) after many years. This involved...
Exploring Statistical Measures to Predict URLs as Legitimate or Intrusive [Guest Diary]
For the last 5 months, as part of my BACS internship with SANS, I have monitored two deployments of a DShield Sensor, sometimes referred...
HellCat Ransomware: What You Need To Know
What is HellCat?HellCat is the name of a relatively new ransomware-as-a-service (RaaS) group that first came to prominence in the second half of 2024....
Grifter – Darknet Diaries
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Grifter is a longtime hacker, DEF CON organizer, and respected voice in the infosec community. From his early days...
Gaming or gambling? Lifting the lid on in-game loot boxes
The virtual treasure chests and other casino-like rewards inside your children’s games...
