Proofpoint
September 2026 Patch Tuesday: Record patch count, 2 zero-days, and a SigRed successor
September 2026 Patch Tuesday is here, with Microsoft delivering another record-breaking number of patches, including those for two vulnerabilities that have been exploited as …
Laundry Bear’s new Microsoft Exchange attack triggers on email open (CVE-2026-42897)
Russia-affiliated cyber espionage group Laundry Bear (aka Void Blizzard, aka TA488) is exploiting CVE-2026-42897, a cross-site scripting vulnerability in Microsoft Exchange, …
ClickFix is changing the economics of social engineering
ClickFix has moved from a one-off social engineering trick into an industrialized attack ecosystem that is outpacing conventional antivirus and endpoint defenses, according to …
Fake OAuth client IDs are helping attackers slip past sign-in logs
Attackers running account enumeration against Microsoft cloud tenants have added a step that keeps their probing out of the usual telemetry. They spoof the OAuth client ID, …
Law enforcement hits StealC and Amadey malware networks
Operation Endgame, the largest international law enforcement operation aimed at disrupting ransomware and cybercrime infrastructure across the world, has claimed its latest …
Law enforcement hits SocGholish: 106 servers down, 15,000 sites cleaned
SocGholish, an operation that’s been delivering malware to users via fake software updates, has suffered a major blow: the international law enforcement coalition behind …
Proofpoint Prism Investigator accelerates compliance and legal investigations
Proofpoint announced a new investigations solution that is part of Proofpoint’s Digital Communications Governance (DCG) portfolio. Designed for highly regulated and highly …
Cargo theft malware actor spent a month inside a decoy network before researchers pulled the plug
Proofpoint researchers executed a malicious payload from a threat actor known to target trucking and logistics companies in late February 2026, doing so inside a decoy …
Proofpoint unifies email, data, and AI security to reduce enterprise blind spots
Proofpoint has unveiled innovations across its Collaboration Security and Data Security portfolios, strengthening protection for the agentic workspace, where people and AI …
Proofpoint addresses AI threats with intent-based security
Proofpoint has announced Proofpoint AI Security, the newest security solution that combines intent-based detection, multi-surface control points, and a comprehensive …
Criminals create business website to sell RAT disguised as RMM tool
A RAT masquerading as legitimate remote monitoring and management (RMM) software is being sold to cybercriminals as a service, Proofpoint researchers recently discovered. The …
Proofpoint acquires Acuvity to secure AI and agent-driven workflows
Proofpoint has acquired Acuvity, strengthening its platform with AI-native visibility, governance, and runtime protection for AI and agent-driven workflows. As generative AI …
Featured news
Resources
Don't miss
- September 2026 Patch Tuesday: Record patch count, 2 zero-days, and a SigRed successor
- Google fixes yet another actively exploited Chrome zero-day (CVE-2026-87491)
- AI-Infra-Guard: Open-source security scanner for AI systems
- Gartner: 70% of SOCs will pilot AI agents. Only 15% will see results
- What breach and attack simulation needs to become in the AI era