Red Hot Cyber. The Cybersecurity Blog

A flaw has been discovered in the foundation of the Java web ecosystem. Undertow , the high-performance web server that powers enterprise heavyweights like WildFly and JBoss EAP , has been hit by a critical…

Iranian protesters chanted and marched through the streets until Friday morning, following a call from exiled former Prince Reza Pahlavi to demonstrate, despite the Iranian theocracy cutting off the country from the internet and international…

Backups are generally considered the last line of defense, but this week Veeam reminded us that backup systems themselves can become entry points for attacks. The company released security updates for Backup & Replication ,…

For much of the past two decades, cybersecurity has been built on a simple assumption: malicious activity can be detected, analysed, and responded to before meaningful damage occurs. This assumption shaped everything from SOC design…

The vulnerability, identified as CVE-2026-21858, which we recently reported on, affects approximately 100,000 servers worldwide, threatening to expose proprietary API keys, customer databases, and AI workflows. The vulnerability, with a CVSS score of 10, has…