A newly documented Linux botnet named SSHStalker is using the IRC (Internet Relay Chat) communication protocol for command-and-control (C2) operations. [...]

North Korean hackers are running tailored campaigns using AI-generated video and the ClickFix technique to deliver malware for macOS and Windows to targets in the cryptocurrency sector. [...]

A fake 7-Zip website is distributing a trojanized installer of the popular archiving tool that turns the user's computer into a residential proxy node. [...]

Volvo Group North America disclosed that it suffered an indirect data breach stemming from the compromise of IT systems at American business services giant Conduent, of which Volvo is a customer. [...]

A new commercial mobile spyware platform dubbed ZeroDayRAT is being advertised to cybercriminals on Telegram as a tool that provides full remote control over compromised Android and iOS devices. [...]

The Chinese threat actor tracked as UNC3886 breached Singapore's four largest telecommunication service providers, Singtel, StarHub, M1, and Simba, at least once last year. [...]

Hackers are now exploiting SolarWinds Web Help Desk (WHD) vulnerabilities to gain code execution rights on exposed systems and deploy legitimate tools, including the Velociraptor forensics tools, for persistence and remote control. [...]

SmarterTools confirmed last week that the Warlock ransomware gang breached its network after compromising an email system, but did not impact business applications or account data. [...]

A new open-source and cross-platform tool called Tirith can detect homoglyph attacks over command-line environments by analyzing URLs in typed commands and stopping their execution.  [...]

A new state-aligned cyberespionage threat group tracked as TGR-STA-1030/UNC6619, has conducted a global-scale operation dubbed the "Shadow Campaigns," where it targeted government infrastructure in 155 countries. [...]

Germany's domestic intelligence agency is warning of suspected state-sponsored threat actors targeting high-ranking individuals in phishing attacks via messaging apps like Signal. [...]

A newly discovered toolkit called DKnife has been used since 2019 to hijack traffic at the edge-device level and deliver malware in espionage campaigns. [...]

The Cybersecurity & Infrastructure Security Agency (CISA) in the U.S. has issued a warning about CVE-2026-24423, an unauthenticated remote code execution (RCE) flaw in SmarterMail that is used in ransomware attacks. [...]

Spain's Ministry of Science (Ministerio de Ciencia) announced a partial shutdown of its IT systems, affecting several citizen- and company-facing services. [...]

Ransomware operators are hosting and delivering malicious payloads at scale by abusing virtual machines (VMs) provisioned by ISPsystem, a legitimate virtual infrastructure management provider. [...]

Rome's "La Sapienza" university has been targeted by a cyberattack that impacted its IT systems and caused widespread operational disruptions at the educational institute. [...]

A threat actor is compromising NGINX servers in a campaign that hijacks user traffic and reroutes it through the attacker's backend infrastructure. [...]

Multiple critical vulnerabilities in the popular n8n open-source workflow automation platform allow escaping the confines of the environment and taking complete control of the host server. [...]

Hackers are abusing a legitimate but long-revoked EnCase kernel driver in an EDR killer that can detect 59 security tools in attempts to deactivate them. [...]