Breaches, AI Risks & Policy
As the first week of February 2026 concludes, The Cyber Express weekly roundup examines the developments shaping today’s global cybersecurity landscape. Over the past several days, governments, technology companies,…
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U.S. CISA adds SmarterTools SmarterMail and React Native Community CLI flaws to its Known Exploited Vulnerabilities catalog
U.S. CISA adds SmarterTools SmarterMail and React Native Community CLI flaws to its Known Exploited Vulnerabilities catalog Pierluigi Paganini February 06, 2026 U.S. Cybersecurity and…
Zscaler Integrates SquareX to Deliver Stronger Browser Security Protections
Zscaler, Inc., a global leader in cloud security, has announced the successful acquisition of SquareX. This strategic move is designed to extend Zscaler’s Zero Trust…
Ransomware attackers are exploiting critical SmarterMail vulnerability (CVE-2026-24423)
For the third time in two weeks, CISA added a vulnerability (CVE-2026-24423) affecting SmarterTools’ SmarterMail email and collaboration server to its Known Exploited Vulnerabilities catalog,…
How Samsung Knox Helps Stop Your Network Security Breach
As you know, enterprise network security has undergone significant evolution over the past decade. Firewalls have become more intelligent, threat detection methods have advanced, and…
AWS Q4 results: Public cloud giant continues to reap rewards of enterprise demand for AI and IaaS
Amazon Web Services (AWS) has cited the dual demand from customers for its core cloud compute services and its artificial intelligence (AI) offerings as the…
China-Nexus Hackers Target Linux Devices to Redirect Traffic and Deploy Malware
“DKnife,” a sophisticated gateway-monitoring and adversary-in-the-middle (AitM) framework that turns Linux-based routers and edge devices into surveillance tools. Active since at least 2019, this campaign…
Claude Opus 4.6 improves agentic performance and model safety
Claude Opus 4.6 builds on earlier releases with improved coding performance and more consistent behavior in complex tasks. Opus 4.6 finds real vulnerabilities in codebases…
Spain Ministry Of Science Cyberattack Disrupts IT Systems
The Spain Ministry of Science cyberattack has caused a partial shutdown of government IT systems, disrupting services used daily by researchers, universities, students, and businesses…
Nearly 5 Million Web Servers Found Exposing Git Metadata – Study Reveals Widespread Risk of Code and Credential Leaks
Nearly 5 Million Web Servers Found Exposing Git Metadata – Study Reveals Widespread Risk of Code and Credential Leaks Pierluigi Paganini February 06, 2026 A…
Flickr discloses potential data breach exposing users’ names, emails
Photo-sharing platform Flickr is notifying users of a potential data breach after a vulnerability at a third-party email service provider exposed their real names, email…
RenEngine Loader Deploys Stealthy Multi-Stage Execution to Bypass Security Measures
The malware family, RenEngine Loader, after discovering malicious logic embedded within what appears to be a legitimate Ren’Py-based game launcher. Active since April 2025, the operation…