Cybersecurity, AI, etc.
Blue teaming (defensive research, detection engineering, incident response case studies, new detection/hunting methodologies)
Google has paused its open-source vulnerability reward program while it works on changes to address a surge in low-quality, AI-generated bug reports, according to reporting published October 5. The company…
CISA added CVE-2026-88779, a Citrix NetScaler vulnerability affecting SAML deployments, to its Known Exploited Vulnerabilities catalog on October 4 after evidence of active exploitation. The issue has been described as…
Fortinet says attackers are exploiting a FortiMail vulnerability that permits unauthenticated arbitrary file writes through crafted HTTP requests. Organizations should follow Fortinet remediation guidance immediately, limit administrative exposure, and investigate…
Dell has addressed six flaws in Container Storage Modules that researchers say can enable authentication bypass, storage-credential access, and cluster-wide privilege escalation. Kubernetes operators using affected Dell CSM components should…
A China-nexus campaign attributed to UAT-11587 reportedly targeted Asian government and policy organizations with the Rust-based Antino backdoor, using Microsoft 365 services for command-and-control. Security teams should investigate anomalous Outlook…
GitLab has fixed CVE-2026-90970, described as a critical 9.9 flaw in AI Gateway that could allow logged-in Duo Agent Platform users to run commands on self-hosted gateways. Administrators should identify…
The Warlock ransomware operation reportedly exploited SharePoint flaws against at least four organizations, including two critical-infrastructure operators, and attempted to disable security tooling before ransomware deployment. Teams running affected SharePoint…
Threat researchers report that China-aligned TA419 targeted U.S. AI policy experts using reply-triggered adversary-in-the-middle phishing designed to capture Microsoft credentials and session cookies. Defenders should review identity-provider sign-in activity, enforce…
SecurityWeek and The Hacker News reported on CVE-2026-104286, a critical-severity path-traversal vulnerability said to allow unauthenticated attackers to write arbitrary files to an affected underlying system. Arbitrary file-write conditions can…
Microsoft has published insights from its 2026 Digital Defense Report, arguing that defenders need to connect signals across endpoints, identities, cloud environments, applications, email, networks, and threat intelligence. The company’s…