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...
Surge in Scans for Juniper "t128" Default User, (Wed, Apr 2nd)
Last week, I noticed a surge in scans for the username "t128". This username, accompanied by the password "128tRoutes," is a well-known default account...
How Each Pillar of the 1st Amendment is Under Attack – Krebs on Security
“Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of...
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...
