The Arista VeloCloud zero-day CVE-2026-16812 is under active exploitation. Patch VCO now, restrict access, rotate credentials, and investigate logs.

The COLDCARD RNG flaw exposed Bitcoin wallet seeds generated on affected firmware. Users must update firmware, generate new seeds, and migrate funds safely.

Enterprise threat patterns in 2026 show attackers moving faster, targeting trusted platforms, exploiting control planes, and turning identity, infrastructure, and automation into high-value attack paths. This article breaks down five proven patterns security leaders must understand now and explains how enterprises can reduce exposure before these tactics become business disruption.

Cisco Talos identified CLOSEDQUORUM, a Windows malware sample that polls DeepSeek, Qwen, Mistral, and Gemini to decide whether to steal credentials, inject into a process, or establish persistence no attacker command required. Here is what it does, what defenders should watch for, and what it means for the AI attack classification we track at Digital Warfare.