Windows 10 KB5087544 update fixes Remote Desktop warnings and Secure Boot reporting
The KB5087544 update for Windows 10, available for Enterprise LTSC and ESU program participants, primarily delivers security fixes and bug resolutions, addre...
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When IT Support Calls: Dissecting a ModeloRAT Campaign from Teams to Domain Compromise
Overview Attackers do not need to break into the front door when they can convince employees to open it for them through the tools they already trust. In Apr...
Signal enhances security with new features to combat phishing attacks
The messaging app is implementing several new features to protect users from scams, particularly those impersonating Signal Support.
Signal responds to phishing attacks with new in-app security warnings
Signal is adding new protections for users following recent phishing and social engineering attacks. In March, the FBI and CISA issued a warning stating that...
Browser Run: now running on Cloudflare Containers, it’s faster and more scalable
We’ve enabled higher usage limits, faster performance, better reliability, and increased shipping velocity for our Browser Run product by rebuilding on top o...
Most Remediation Programs Never Confirm the Fix Actually Worked
Security teams have never had better visibility into their environments and never been worse at confirming what they fix stays fixed. Mandiant's M-Trends 202...
Microsoft Patches 138 Vulnerabilities, Including DNS and Netlogon RCE Flaws
Microsoft on Tuesday released patches for 138 security vulnerabilities spanning its product portfolio, although none of them have been listed as publicly kno...
GemStuffer Abuses 150+ RubyGems to Exfiltrate Scraped U.K. Council Portal Data
Cybersecurity researchers are calling attention to a new campaign dubbed GemStuffer that has targeted the RubyGems repository with more than 150 gems that us...
Q1 2026 Ransomware Attacks Hits 2,122 Orgs Amid Fewer, More Impactful Groups
Ransomware activity remained elevated in Q1 2026, continuing the trend established over the past year. The latest State of Ransomware Q1 2026 report reveals ...
Fighting fire with fire: Defending against Mythos-powered cyberattacks
How AI-powered exposure management reduces the opportunities AI-powered attackers depend on.
Microsoft Patch Tuesday, May 2026 Security Update Review
May 2026’s Patch Tuesday arrives with Microsoft addressing a fresh set of vulnerabilities across its ecosystem, reinforcing the ongoing need for timely patch...
Microsoft’s May 2026 Patch Tuesday Addresses 118 CVEs (CVE-2026-41103)
16Critical 102Important 0Moderate 0Low Microsoft addresses 118 CVEs in its May 2026 Patch Tuesday release, with no zero-days exploited in the wild or publicl...
European countries are exporting surveillance tech to countries with poor human rights records, report says
The report, released by the advocacy group Human Rights Watch on Tuesday, alleges that the European Commission has failed to effectively police member states...
Pwn2Own Berlin 2026 Hits Capacity as Rejected Hackers Release 0-Days
Pwn2Own Berlin 2026 reportedly reached full capacity for the first time, prompting rejected researchers to publicly disclose zero-day exploits targeting Fire...
Apple and Google roll out end-to-end encrypted RCS messaging
The E2EE RCS messaging feature is now available to iPhone users running iOS 26.5 with supported carriers and Android users on the latest Google Messages vers...
Apple Patches Dozens of Vulnerabilities in macOS, iOS
The tech giant has also ported the patch for a recent deleted chats recovery issue to older versions of iOS. The post Apple Patches Dozens of Vulnerabilities...
Hackers Hijack Microsoft Teams Accounts to Spread ModeloRAT Malware
Hackers are now abusing hijacked Microsoft Teams accounts and fake IT helpdesk chats to push a new, undocumented version of the Python‑based ModeloRAT into c...
Google reports first known AI-assisted zero-day exploit in the wild
Attackers used AI to create an exploit script for a 2FA bypass flaw in an open-source project.
Microsoft Warns: MistralAI PyPI Package Compromised with Malware
Mistral’s official Python client on PyPI has been pulled into the ongoing wave of AI supply‑chain attacks, with Microsoft warning that version 2.4.
iOS 26.5 Brings Default End-to-End Encrypted RCS Messaging Between iPhone and Android
Apple on Monday officially released iOS 26.5 with support for end-to-end encryption (E2EE) to Rich Communication Services (RCS) in beta as part of a "cross-i...