A critical zero-day flaw in Cloudflare’s Web Application Firewall (WAF) let attackers evade security measures and access protected servers via a certificate validation path. Security researchers at FearsOff found that requests to the /.well-known/acme-challenge/ directory bypassed customer-configured WAF rules that blocked other traffic. The Automatic Certificate Management Environment (ACME) protocol …

In 2026, the data center sector stands at a decisive crossroads, driven by rapid advancements in AI, increasing energy constraints, and rising societal expectations for sustainability. These forces are fundamentally reshaping the industry’s priorities. Below, we explore the ten major trends shaping data centers. 1) AI and energy consumption: AI …

Canon has issued a security alert for its laser and small office printers, revealing seven critical vulnerabilities that could let remote attackers fully control the devices. These flaws, which all have a CVSS score of 9.8, impact many imageCLASS, i-SENSYS, and Satera models available in the US, Europe, and Japan. …