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Microsoft to Discontinue Legacy TLS Versions in Exchange Online by July 2026
Microsoft is putting the brakes on outdated security protocols, announcing that it'll start blocking legacy TLS 1.0 and 1.1 connections to Exchange Online in July 2026 - so it's time to upgrade and stay secure! This move marks the end of an era for older clients that still rely on these outdated protocols.
Firefox Exposed: AI Model Uncovers 271 Zero-Day Vulnerabilities
Meet the AI model that just supercharged Firefox security, uncovering a whopping 271 zero-day vulnerabilities that have now been squashed in the latest update to Firefox 150. This game-changing collaboration between Firefox and Anthropic's cutting-edge tools has made the browser safer than ever.
CISA Warns of Data Theft Bug in NSA-Built OT Networking Tool
A critical vulnerability, CVE-2026-6807, has been discovered in an NSA-built networking tool that could allow hackers to steal sensitive information by exploiting an XML parsing weakness. If left unpatched, this flaw could lead to devastating data breaches.
cPanel Rushes Emergency Update to Fix Auth Bypass Bug
A critical security vulnerability in cPanel software has been discovered, allowing unauthorized access to the control panel, prompting immediate action from providers like Namecheap to protect customers. cPanel has since rushed out an emergency update to fix the authentication bypass bug affecting all currently supported versions.
Cursor Flaw Exposes Developer API Keys to Unrestricted Access
A single design flaw in the AI-powered development tool Cursor has been found to expose developer API keys to unrestricted access, earning a high-severity CVSS score of 8.2. This vulnerability stems from Cursor's weak storage design, which stores sensitive authentication data in a locally accessible SQLite database without proper protection.
AI-Assisted Bug Hunt Exposes High-Severity GitHub Flaw
In a thrilling example of AI-powered detective work, a team of researchers uncovered a high-severity flaw in GitHub's infrastructure, dubbed CVE-2026-3854, which could have allowed hackers to access private repositories with just one command. The researchers cracked the code in under 48 hours, and GitHub swiftly patched the issue within six hours of disclosure.
GitHub swiftly patches flaw exposing millions of private repos
GitHub quickly squashed a massive security flaw, CVE-2026-3854, that could have let hackers access millions of private repositories with just one sneaky git push. The vulnerability allowed attackers to inject malicious code by exploiting how GitHub handled user-supplied options during git push operations.
Exposure Management Platforms Face Validation Test
Are you tired of filling dashboards with green and closing hundreds of tickets, only to wonder if your organization is truly safer? The harsh reality is that most exposure management platforms fall short in connecting remediation to real risk reduction.
cPanel Discloses Authentication Flaw, Urges Immediate Server Updates
cPanel has uncovered a critical authentication flaw that could let hackers gain unauthorized access to your control panel, and is urging immediate server updates to protect against this threat. Check if your version is vulnerable and update to a patched build right away.
CISA Orders Federal Agencies to Patch Exploited Windows Flaw
Federal agencies are on high alert: a critical Windows vulnerability, CVE-2026-32202, must be patched by May 12 to prevent zero-click credential theft via malicious LNK files. CISA has ordered all Federal Civilian Executive Branch agencies to secure their Windows endpoints and servers within two weeks.
Frontier AI Labs Cut Off OT Sector from Cyber Vulnerability Tools
A concerning gap in cybersecurity support has emerged, as operational technology companies are being left out of access to cutting-edge AI models from Anthropic and OpenAI, despite being crucial to the sector. This exclusion raises significant questions about the vulnerability of these organizations to cyber threats.
GitHub Flaw Exposes Remote Code Execution to Authenticated Users
A single git push command was all it took to exploit a flaw in GitHub's internal protocol, allowing authenticated users to execute code on backend infrastructure. This shocking vulnerability, tracked as CVE-2026-3854, highlights the potential for devastating remote code execution attacks.
Researchers Uncover 38 Flaws in OpenEMR Software
A security firm just uncovered 38 vulnerabilities in widely-used OpenEMR software, including two critical zero-day flaws that could have put sensitive healthcare data at risk - but thankfully, they've already been patched. The flaws were discovered using AI-driven analysis and have been fixed, safeguarding the data of around 100,000 healthcare providers worldwide.
Microsoft Phases Out Legacy TLS in Exchange Online
Microsoft is phasing out support for outdated TLS versions (TLS 1.0 and TLS 1.1) for POP3 and IMAP4 connections to Exchange Online, starting July 2026, to boost security. From then on, only TLS 1.2 or later will be accepted, making older connections obsolete.
Unpatched Flaw Exposes Hugging Face LeRobot to Remote Code Execution
A critical, unpatched vulnerability in Hugging Face's LeRobot platform, rated CVSS 9.3, allows hackers to remotely execute code by exploiting Python's insecure pickle format, putting users at risk of devastating attacks. This flaw enables unauthenticated attackers to gain control by deserializing malicious data sent over unsecured channels.
Vulnerability Discovery Outpaces Remediation Infrastructure
The latest AI-powered vulnerability discovery tool, Anthropic's Claude Mythos Preview, can identify a massive number of security risks at unprecedented speed, raising crucial questions about whether organizations can keep up with remediation. With AI outpacing human teams, the real challenge now is turning these findings into actionable fixes.
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Microsoft Adds Pause Option to Windows Updates
Microsoft is putting you in the driver's seat with its latest update: you can now pause Windows Updates for a longer period, giving you more control over when and how you update your system. This new feature is a direct result of your feedback, and it's designed to minimize disruptions caused by untimely updates.
Anthropic's AI Model Exposes Code Flaws, But Limitations Remain
Meet Mythos, a game-changing AI tool that automates code auditing with impressive accuracy, but isn't quite a magic bullet for uncovering entirely new software flaws. It's highly effective at spotting known vulnerabilities, but its capabilities are still limited to what humans have taught it.
Cal.com Shifts Away From Open Source Amid AI-Driven Security Concerns
Cal.com is ditching open source, citing AI-driven security risks that make transparent code a liability. Its CEO claims open source is dead, as AI tools empower attackers to exploit published code like never before.
CISA Flags Four Exploited Vulnerabilities, Sets Federal Patch Deadline
The US Cybersecurity and Infrastructure Security Agency (CISA) has flagged four actively exploited vulnerabilities, urging Federal Civilian Executive Branch (FCEB) agencies to patch or discontinue use of affected systems by May 8, 2026. These critical flaws, detailed in CISA's Known Exploited Vulnerabilities (KEV) catalog, pose a significant threat to cybersecurity and must be addressed promptly.
TekStream Bolsters Proactive Security with ImagineX Cyber Acquisition
TekStream is taking a proactive approach to security with its acquisition of ImagineX's cyber business, expanding its services to help prevent incidents and align security strategies with business goals. This strategic move bolsters TekStream's offerings with advisory, GRC, and vulnerability management capabilities.
Microsoft Revamps Windows Update to Curb Disruptive Restarts
Microsoft is shaking up its Windows Update process to put you in the driver's seat, giving you more control over when updates happen and minimizing those pesky, disruptive restarts. The change comes after hearing from thousands of users, with 7,621 verbatims, about the need for a smoother update experience.
Linux Flaw Exposes Users to Root Access Attacks
A major Linux flaw, dubbed "Pack2TheRoot," has been hiding in plain sight for 12 years, allowing attackers with local access to gain root permissions and wreak havoc on your system - but a patch has finally been released to squash it. This medium-severity vulnerability, scoring 8.8 out of 10, highlights the importance of staying on top of software updates to protect your Linux setup.
Windows RPC Exposes New Local Privilege Escalation Technique
A newly discovered technique allows hackers to easily escalate their privileges to SYSTEM level on Windows systems, using a vulnerability in the Remote Procedure Call stack. This alarming exploit relies on clever manipulation of Security Quality of Service parameters and impersonation levels.