Karakurt Ransomware Negotiator Sentenced to Prison

Deniss Zolotarjovs was directly involved in extortion strategies and in negotiations with victim companies.

The post Karakurt Ransomware Negotiator Sentenced to Prison appeared first on SecurityWeek.

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Weaver E-cology RCE Flaw CVE-2026-22679 Actively Exploited via Debug API

A critical security vulnerability in Weaver (Fanwei) E-cology, an enterprise office automation (OA) and collaboration platform, has come under active exploitation in the wild.
The vulnerability (CVE-2026-22679, CVSS score: 9.8) relates to a case of unauthenticated remote code execution affecting Weaver E-cology 10.0 versions prior to 20260312. The issue resides in the “/papi/esearch/data/devops/

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Microsoft Details Phishing Campaign Targeting 35,000 Users Across 26 Countries

Microsoft has disclosed details of a large-scale credential theft campaign that has leveraged a combination of code of conduct-themed lures and legitimate email services to direct users to attacker-controlled domains and steal authentication tokens.
The multi-stage campaign, observed between April 14 and 16, 2026, targeted more than 35,000 users across over 13,000 organizations in 26 countries,

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What you’ll pay for AI agents will be wildly variable and unpredictable

A test of leading AI agents found vastly different amounts of tokens consumed with no transparency and no guarantees of success.

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The best mobile antivirus software of 2026: Expert tested and reviewed

My hands-on guide to the best mobile antivirus apps covers top picks like Bitdefender, Sophos, and more for Android and iOS.

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WhatsApp Discloses File Spoofing, Arbitrary URL Scheme Vulnerabilities

The vulnerabilities were reported to Meta through its bug bounty program and were patched with updates released earlier this year.

The post WhatsApp Discloses File Spoofing, Arbitrary URL Scheme Vulnerabilities appeared first on SecurityWeek.

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Android phone slow? I changed 2 developer settings for an instant speed boost

Skip the optimizer apps. Simply enable Android Developer Options to unlock these performance-enhancing features. It’s much easier than you think.

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US government warns of severe CopyFail bug affecting major versions of Linux

U.S. cybersecurity agency CISA says the CopyFail bug is being actively used in hacking campaigns, and poses a major risk to servers and data centers that rely on Linux.

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Microsoft Defender Bug Triggers False Malware Alerts for DigiCert Certificates

Microsoft fixed a Defender false positive that flagged legitimate DigiCert certificates as malware, disrupting Windows trust stores for some IT teams.

The post Microsoft Defender Bug Triggers False Malware Alerts for DigiCert Certificates appeared first on TechRepublic.

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RMM Tools Fuel Stealthy Phishing Campaign

Attackers are abusing two remote monitoring and management (RMM) tools to evade detection in a campaign that has impacted over 80 organizations so far.

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