Microsoft says you don’t need another email security tool; experts say, not so fast
The SEG players it ranked itself against this year includes Mimecast, Proofpoint, Hornetsecurity, Trend Micro, Iron Port (Cisco), Barracuda, and...
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This month in security with Tony Anscombe – May 2026 edition
In this roundup, Tony looks at attacks against Polish water treatment facilities, how AI-directed attacks failed in Mexico, and what...
Zero-Day Exploit Against Windows BitLocker
Zero-Day Exploit Against Windows BitLocker It’s nasty, but it requires physical access to the computer: The exploit, named YellowKey, was...
Rowhammer Attack Against NVIDIA Chips
Rowhammer Attack Against NVIDIA Chips A new rowhammer attack gives complete control of NVIDIA CPUs. On Thursday, two research teams,...
New GPUBreach Attack Enables Full CPU Privilege Escalation via GDDR6 Bit-Flips
New academic research has identified multiple RowHammer attacks against high-performance graphics processing units (GPUs) that could be exploited to escalate...
When Your Own Eyes Turn Against You: How Compromised Security Cameras and IoT/OT Devices Become Tools for Your Attackers
TL;DR Security cameras, IoT, and OT devices that are meant to protect us, are easily compromised and turned against...
New macOS security feature will alert users about possible ClickFix attacks
Rumor has it that Apple deployed a new security feature in the fight against ClickFix. The new feature will...
How to Protect Yourself Against Tax Scams in 2026
The post How to Protect Yourself Against Tax Scams in 2026 appeared first on McAfee Blog. (more…)
The Threat Within: How Intelligent Detection Prevented a Potential Internal Malware Incident
Executive Overview Organizations often focus heavily on defending their perimeter against external attackers. Firewalls, threat intelligence feeds, and intrusion...
Iran-linked MuddyWater deploys Dindoor malware against U.S. organizations
Iran-linked MuddyWater deploys Dindoor malware against U.S. organizations Pierluigi Paganini March 06, 2026 Iran-linked APT MuddyWater targeted U.S. organizations, deploying...
Lazarus APT group deployed Medusa Ransomware against Middle East target
Lazarus APT group deployed Medusa Ransomware against Middle East target Pierluigi Paganini February 25, 2026 North Korea’s Lazarus Group used...
INTERPOL Operation Red Card 2.0 Arrests 651 in African Cybercrime Crackdown
Ravie LakshmananFeb 19, 2026Financial Crime / Cybercrime An international cybercrime operation against online scams has led to 651 arrests and...
The Promptware Kill Chain
The Promptware Kill Chain Attacks against modern generative artificial intelligence (AI) large language models (LLMs) pose a real threat. Yet...
The Promptware Kill Chain
Attacks against modern generative artificial intelligence (AI) large language models (LLMs) pose a real threat. Yet discussions around these...
Suspected Russian hackers deploy CANFAIL malware against Ukraine
Suspected Russian hackers deploy CANFAIL malware against Ukraine Pierluigi Paganini February 14, 2026 A new alleged Russia-linked APT group targeted...
