The Arctic Wolf Security Team works with the customer on risks, threats, and incidents, providing remediation guidance so your customer can feel confident in their security posture. The vendor-neutral ...

Learn about CVE-2026-85102 and CVE-2026-85103, two critical Check Point VPN vulnerabilities that could allow unauthenticated remote code execution on exposed gateways and firewalls.

Learn about CVE-2026-84869, an actively exploited ConnectWise ScreenConnect vulnerability that could allow unauthorized file transfers, remote code execution, and endpoint compromise through active ...

Threat Summary A maximum-severity (CVSS 10.0) vulnerability CVE-2026-86218 has been discovered in N-able N-central prior to build 2026.3.1.14. This flaw allows unauthenticated attackers to execute ...

Microsoft's September 2026 Patch Tuesday addresses 974 vulnerabilities, including two actively exploited zero-days and more than 110 critical flaws affecting Windows, Exchange, SharePoint, SQL Server, ...

Arctic Wolf is tracking an ongoing Microsoft 365 phishing campaign affecting healthcare, education, manufacturing, government, professional services, and other sectors across the United States, Canada ...

Learn how to protect N-able N-central from active exploitation of CVE-2026-18556 and CVE-2026-18577 with patching, threat hunting, and mitigation guidance.

Arctic Wolf Labs has been tracking a cluster of campaigns built around CastleLoader, a multi-stage shellcode loader that has served as the backbone of a number of related intrusion sets over the past ...

SonicWall SMA1000 critical SSRF + code injection vulnerabilities (CVE-2026-15409/15410) exploited in the wild. Full device compromise risk. Immediate patching required.

In mid-June 2026, security researchers identified an active, large-scale credential compromise campaign affecting Fortinet FortiGate firewalls, dubbed FortiBleed.

Threat Summary On June 9, 2026, Microsoft released its regular Patch Tuesday security update, fixing 206 vulnerabilities (with 39 rated Critical) affecting a broad spectrum of Microsoft products ...

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