Category: EN

Cyber Briefing: 2026.05.25

Critical data exposures in messaging apps and franchisee networks, combined with the professionalization of money laundering and digital piracy, continue to challenge global regulatory and corporate.. This article has been indexed from CyberMaterial Read the original article: Cyber Briefing: 2026.05.25

Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment

Hardcoded machineKey values in a configuration file enabled ViewState deserialization attacks leading to remote code execution. The post Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment appeared first on SecurityWeek. This article has been indexed from SecurityWeek Read the original…

Memcached SASL Flaw Exposes Usernames to Enumeration Attacks

A newly identified vulnerability in Memcached has raised concerns among security professionals after researchers confirmed a timing side-channel flaw that allows attackers to enumerate valid usernames. Tracked as CVE-2026-47783, the issue affects Memcached versions before 1.6.42 and specifically impacts SASL…

China-Linked Hackers Hit SEA Edge Routers With Custom Linux Implant

China-linked hackers are conducting a stealthy infrastructure-centric espionage campaign across Southeast Asia by compromising Linux-based edge routers with a custom ELF implant and pairing it with a cracked Cobalt Strike Beacon on Windows systems for unified command-and-control over entire networks.…

High-severity SharePoint RCE bug patched by Microsoft (CVE-2026-45659)

Microsoft has released patches for a high-severity remote code execution vulnerability (CVE-2026-45659) in SharePoint that may be exploited in low-complexity attacks. It affects the SharePoint Server Subscription Edition, SharePoint Server 2019, and SharePoint Enterprise Server 2016. About CVE-2026-45659 CVE-2026-45659 stems…

NightSpire Ransomware Abuses RDP for Stealthy Persistence

NightSpire has quickly emerged as a significant ransomware threat since its discovery in early 2025, combining classic double-extortion tactics with stealthy intrusion techniques. The malware not only encrypts victim data but also exfiltrates sensitive files, threatening to publish them on…