Antivirus and Security news

716,000 Impacted by OpenLoop Health Data Breach

The telehealth platform was hacked in January, and users’ personal information was exfiltrated from its systems. The post 716,000 Impacted by OpenLoop Health Data Breach appeared first on SecurityWeek. more…

Microsoft Patches Critical Zero-Click Outlook Vulnerability Threatening Enterprises

CVE-2026-40361 is similar to a vulnerability found a decade ago, BadWinmail, which at the time was dubbed an “enterprise killer”. The post Microsoft Patches Critical Zero-Click Outlook Vulnerability Threatening Enterprises appeared first on SecurityWeek. more…

Fortinet, Ivanti Patch Critical Vulnerabilities

Successful exploitation of these flaws could lead to arbitrary code execution and information disclosure. The post Fortinet, Ivanti Patch Critical Vulnerabilities appeared first on SecurityWeek. more…

Chipmaker Patch Tuesday: Intel and AMD Patch 70 Vulnerabilities

The two chip giants have published over two dozen advisories describing recently identified security defects. The post Chipmaker Patch Tuesday: Intel and AMD Patch 70 Vulnerabilities appeared first on SecurityWeek. more…

Hundreds of Malicious Packages Force RubyGems to Suspend Registrations

More than 500 packages were pushed during the attack, but the target appears to have been RubyGems itself rather than users. The post Hundreds of Malicious Packages Force RubyGems to Suspend Registrations appeared first on SecurityWeek. more…

Who’s the winner in the new Microsoft-OpenAI deal?

It feels like the world’s longest and most public divorce: In late April, Microsoft and OpenAI once again renegotiated the slow-motion breakup that has been playing out between the two over the last several years. At first glance, it looks like a win-win. In the broadest terms, OpenAI gets more freedom to set its own course — it can sell its […] more…

ICS Patch Tuesday: New Security Advisories From Siemens, Schneider, CISA

Many ICS vendors have not released new advisories for the May 2026 Patch Tuesday. The post ICS Patch Tuesday: New Security Advisories From Siemens, Schneider, CISA appeared first on SecurityWeek. more…

AI is ready to take over Python programming, but not much else

Tests of how well 19 large language models (LLMs) complete and perform complicated multi-step tasks has shown that they are both error-prone and, in many cases, unreliable. The findings are contained a preprint paper, LLMs Corrupt Your Documents When You Delegate, written by Microsoft researchers Philippe Laban, Tobias Schnabel and Jennifer Neville based on a […] more…

Microsoft Patches 137 Vulnerabilities

Fresh security updates resolve critical flaws in Azure, Windows, Dynamics 365, and the SSO Plugin for Jira & Confluence. The post Microsoft Patches 137 Vulnerabilities appeared first on SecurityWeek. more…

Exaforce Raises $125 Million for Agentic SOC Platform

Exaforce has raised a total of $200 million and plans on using the latest investment for product development and international expansion. The post Exaforce Raises $125 Million for Agentic SOC Platform appeared first on SecurityWeek. more…

Adobe Patches 52 Vulnerabilities in 10 Products

While none of the flaws have been exploited in the wild, many of them could lead to arbitrary code execution. The post Adobe Patches 52 Vulnerabilities in 10 Products appeared first on SecurityWeek. more…

WWDC: From NeXTStep for Apple to Apple’s next step for AI

As Apple heads toward next month’s Worldwide Developer Conference (WWDC), cast your mind back almost 30 years. That’s when something happened that arguably put events in motion that led to Apple becoming the company it is today. That was when Apple co-founder Steve Jobs returned to the top job at WWDC 1997 — the first such event […] more…

White Circle Raises $11 Million for AI Control Platform

The startup will invest in accelerating product development, hiring new talent, and expanding its customer base. The post White Circle Raises $11 Million for AI Control Platform appeared first on SecurityWeek. more…

BWH Hotels Says Hackers Had Access to Reservation Data for 6 Months

Threat actors obtained names and contact information for an unspecified number of BWH Hotels guests. The post BWH Hotels Says Hackers Had Access to Reservation Data for 6 Months appeared first on SecurityWeek. more…

Free OnlyFans Lure Used to Spread Cross-Platform CRPx0 Malware

CRPx0 is a complex, stealthy malware campaign that targets macOS and Windows systems, and appears to have Linux capabilities in development. The post Free OnlyFans Lure Used to Spread Cross-Platform CRPx0 Malware appeared first on SecurityWeek. more…

Deal Reached With Hackers to Delete Data Stolen From the Canvas Educational Platform

The company that operates online learning system Canvas said it struck a deal with hackers to delete the data they pilfered in a cyberattack that created chaos for students, many of them in the middle of finals. The post Deal Reached With Hackers to Delete Data Stolen From the Canvas Educational Platform appeared first on […] more…

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