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A new variant of the SysUpdate malware has emerged as a sophisticated threat targeting Linux systems with advanced command-and-control (C2) encryption capabilities. The malware was discovered during a Digital Forensics and Incident Response (DFIR) engagement when security teams detected the suspicious Linux binary in a client’s environment. This packed ELF64 executable uses an unknown obfuscated […]

The post New SysUpdate Variant Malware Discovered and Tool Developed to Decrypt Encrypted Linux C2 Traffic appeared first on Cyber Security News.

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OpenClaw has released version 2026.2.17 with significant enhancements, including support for Anthropic’s Claude Sonnet 4.6 model. Expanded context windows, though the update arrives as the AI agent framework continues facing scrutiny over critical security vulnerabilities involving credential theft and remote code execution. The latest release introduces opt-in support for Anthropic’s 1-million-token context window via a […]

The post OpenClaw AI Framework v2026.2.17 Released with Anthropic Model Support and Security Fixes appeared first on Cyber Security News.

A suspected China-linked cyberespionage group has been covertly exploiting a critical zero-day flaw (CVE-2026-22769) in Dell’s RecoverPoint for Virtual Machines software since at least mid-2024, according to new research from Google’s threat intelligence team and Mandiant. The attackers deployed stealthy backdoors (BRICKSTORM and GRIMBOLT), a webshell (SLAYSTYLE) and maintained long-term access inside targeted networks. “Beyond the Dell appliance exploitation, Mandiant observed the actor employing novel tactics to pivot into VMware virtual infrastructure, including the creation … More →

The post China-linked hackers exploited Dell zero-day since 2024 (CVE-2026-22769) appeared first on Help Net Security.

Brinqa has advanced its platform with the introduction of two new AI agents, the AI Attribution Agent and the AI Deduplication Agent, designed to address two of the most persistent and costly problems in enterprise security, unclear asset ownership and duplicate exposure signals. The key business problem of enterprise organizations around exposure management is not a lack of tools or information, it’s that they can’t make fast, defensible decisions when tools disagree, environments change, and … More →

The post Brinqa targets manual bottlenecks in exposure management with integrated AI agents appeared first on Help Net Security.

Microsoft has begun rolling out Edge 145 to the Stable release channel, adding several enterprise-focused security enhancements. The update is being deployed in phases, with some features available through preview and targeted release programs. Edge 145 brings expanded data protection capabilities to Edge for Business. The browser supports cross-tenant enforcement of Intune App Protection Policies through Intune Mobile Application Management. Organizations can apply data loss prevention controls to Edge work profiles even on devices managed … More →

The post Microsoft Edge 145 lands with major enterprise security upgrades appeared first on Help Net Security.

Securonix announced Sam, the AI SOC Analyst, and the Securonix Agentic Mesh, introducing a new operating model for security operations that scales analyst productivity, governs AI in production, and delivers board-ready outcomes. At a time when security operations are overwhelmed by alert volume, analyst shortages, and rising SIEM costs, Securonix is shifting the conversation from AI features and consumption metrics to measurable work delivered. With Sam and Agentic Mesh, security leaders can now quantify how … More →

The post Securonix shifts security operations to measurable AI-driven productivity appeared first on Help Net Security.