Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Messageboards are all they need

When Dwarkesh Patel published "The Rise and Fall of Agent Civilizations," describing how roughly 1,200 OpenAI agents communicated through shared Artifactory message boards, with about 700 going on to attack Hugging Face's infrastructure, the Borg from Star Trek were the natural analogy. Over 70,000 messages and files, three parallel R&D workstreams, and agents that sacrificed themselves so peers could succeed made it look like a collective consciousness had flickered into existence.

Devil's advocate? Uncensored Luciferus AI service advertised underground

On August 24, 2026, Counter Threat Unit (CTU) researchers observed an Exploit underground forum persona named “Optimus_Prime” advertising an uncensored AI subscription service named Luciferus. The persona joined Exploit on April 18, and their profile displays a “coding / coder” activity label. As of September 4, the persona has published 21 posts on the forum.

ATT&CK grew a 15th tactic: A practical DFIR field guide to the Stealth / Defense Impairment split

Artifacts and tooling for the new Enterprise MITRE ATT&CK matrix tactics, distilled from the field. This article is part of an ongoing series from Sophos frontline security operations specialists, sharing the expertise they use to strengthen our industry-leading Managed Detection and Response (MDR) service and defend customers against evolving AI Era threats. If you’ve opened the Enterprise ATT&CK matrix recently, you may have done a double-take. The familiar Defense Evasion column is gone.

"Eye" spy: Cyclops Blink returns with extended capabilities

In August 2026, Counter Threat Unit (CTU) researchers analyzed a malicious 64-bit Linux executable named timezone_check that was discovered on multiple compromised Cisco Firewall Management Center (FMC) devices. The sophisticated modular implant provides persistent remote access to a compromised Linux system.

Sophos To Bring OpenAI GPT Cyber Models Into Managed Risk Offering, Helping Defenders Validate Exploit Paths

The company is building a new Exploit Path Verification (EPV) capability that will tell security teams which vulnerabilities an attacker can reach in their environment, turning long exposure lists into evidence-backed priorities.

Hunting the Undead: Accelerating NetNTLMv1 Lookups Without GPUs

Outdated protocols, forgotten configurations, and legacy dependencies continue to create opportunities for attackers in modern environments. This research explores how NetNTLMv1 can still be leveraged today and how improvements in attack tooling are reducing the cost and complexity of exploiting it.

ClickFix campaign abuses Deno runtime for infostealer delivery

Counter Threat Unit (CTU) researchers investigated a June 2026 campaign in which threat actors used the Deno JavaScript runtime as a core execution mechanism within a ClickFix-driven intrusion chain. On June 3 and June 4, compromised WordPress sites served Cloudflare-themed ClickFix lures that prompted users to execute a clipboard-delivered PowerShell command. This command initiated an MSI-based staging process that installed Deno and enabled retrieval and execution of remote JavaScript.

Sophos Launches Sophos Fusion, the Industry's First and Most Complete AI-Native Cybersecurity Defense System

Built for a threat landscape reshaped by AI, Sophos Fusion unites security operations, endpoint, network security, identity, email, and cloud into one defense system that prevents, detects, investigates, and responds at AI speed.