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More than 730 cyber breaches affected over 270 million Americans last year, costing an average of $10 million per breach.

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Known as Rey, the suspect is reportedly helping the FBI identify and locate other members of the extortion group.

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Citrix has confirmed that a new zero-day vulnerability, CVE-2026-88779, emerged just days after two other exploited flaws were patched.

The post Exploitation of Citrix NetScaler Zero-Day Hits Appliances Patched Days Earlier appeared first on SecurityWeek.

The announcement comes after Trump hosted top executives of AI companies at the White House last week.

The post Trump Names National Intelligence Director Jay Clayton to Lead a New Federal AI Task Force appeared first on SecurityWeek.

doxx.net’s new ADN platform prevents agentic misadventure while the agent is operating under the user’s authority.

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The bugs could lead to authentication bypass, shell command execution, and memory corruption.

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Noteworthy stories that might have slipped under the radar: Kiteworks patches over 100 vulnerabilities, Microsoft publishes 2026 Digital Defense Report, AI finds 24 Android app flaws.

The post In Other News: $15K iCloud Spoofing Bugs, AI Policy Experts Phished, Adblocker Spies on AI Chats appeared first on SecurityWeek.

The dropper “carries a complete universal Mach-O inside itself, roughly 756 KB in the development build, and extracts it at runtime.

The post macOS Users Targeted by Fake Zoom Installer Carrying CloudSyncD Backdoor appeared first on SecurityWeek.

Hackers used the account, which has 13 million followers, to amplify a Clippy-themed cryptocurrency account.

The post Crypto Scammers Hijack Microsoft’s Official X Account appeared first on SecurityWeek.

Amir Barati, an alleged member of the Mabna Institute, was indicted for targeting universities, private organizations, and government entities in the US and abroad.

The post In Rare Move, Alleged Iranian State Hacker Extradited to US appeared first on SecurityWeek.

The China-based hacking group has been exploiting SharePoint vulnerabilities since July 2025.

The post Warlock Expands SharePoint Exploitation in Critical Infrastructure Attacks appeared first on SecurityWeek.

The attacks targeted the US Department of Education and Library and Archives Canada, and researchers linked some agents to OpenAI.

The post AI Agents Aimed SQL Injection at US and Canadian Government Sites appeared first on SecurityWeek.

CVE-2026-104286 is a critical-severity path traversal vulnerability that could allow attackers to write arbitrary files to the system.

The post Exploited Fortinet FortiMail Zero-Day Calls for Urgent Action appeared first on SecurityWeek.

Fifteen years after coining the framework, John Kindervag insists zero trust still works in the AI era—if you get the implementation right.

The post Zero Trust Creator Says Model Holds Firm Against AI-Assisted Attacks appeared first on SecurityWeek.

Hybrid risk intelligence company Osavul has raised $10 million in a Series A funding round led by 33N Ventures.

The post Osavul Lands $10 Million to Spot Hostile Intent Across Cyber, Physical Domains appeared first on SecurityWeek.

Rob Juncker is chief product and technology officer at Mimecast. Is he a hacker? “Unequivocally yes,” he says.

The post Hacker Conversations: Rob Juncker, a Knock at the Door and a Moral Compass appeared first on SecurityWeek.

PwC’s survey found that only 22% of leaders would use fully autonomous AI for cyber defense, while just 21% are implementing quantum-resistant security measures.

The post Enterprises Struggle to Prepare for AI and Quantum Threats, PwC Says appeared first on SecurityWeek.

Police took control of KillSec’s leak site and secured at least 110 terabytes of data stolen from victims.

The post Police Shut Down KillSec Ransomware, Identify Alleged Teen Leader appeared first on SecurityWeek.

As AI accelerates vulnerability discovery and exploitation, so-called virtual patching still comes down to defense-in-depth and strong application security fundamentals.

The post AI Has Changed Attack Speed, Not Security Fundamentals appeared first on SecurityWeek.

Under certain conditions, CVE-2026-73570 can be exploited via specially crafted emails without user interaction.

The post Zimbra Vulnerability Exploited in the Wild Prior to Public Disclosure appeared first on SecurityWeek.