The security defect allows unauthenticated attackers to execute arbitrary code remotely via malicious HTTP requests.
The post Critical SmarterMail Vulnerability Exploited in Ransomware Attacks appeared first on SecurityWeek.
Concerns Raised Over CISA’s Silent Ransomware Updates in KEV Catalog
CISA updated 59 KEV entries in 2025 to specify that the vulnerabilities have been exploited in ransomware attacks.
The post Concerns Raised Over CISA’s Silent Ransomware Updates in KEV Catalog appeared first on SecurityWeek.
Zscaler Acquires Browser Security Firm SquareX
Zscaler says the acquisition will allow customers to embed lightweight extensions into any browser, providing increased security and eliminating the need for third-party browsers.
The post Zscaler Acquires Browser Security Firm SquareX appeared first on SecurityWeek.
Substack Discloses Security Incident After Hacker Leaks Data
The hacker claims to have stolen nearly 700,000 Substack user records, including email addresses and phone numbers.
The post Substack Discloses Security Incident After Hacker Leaks Data appeared first on SecurityWeek.
Researchers Expose Network of 150 Cloned Law Firm Websites in AI-Powered Scam Campaign
Criminals are using AI to clone professional websites at an industrial scale. A new report shows how one AI-powered network grew to 150+ domains by hiding behind Cloudflare and rotating IP ranges.
The post Researchers Expose Network of 150 Cloned Law Firm Websites in AI-Powered Scam Campaign appeared first on SecurityWeek.
VS Code Configs Expose GitHub Codespaces to Attacks
VS Code-integrated configuration files are automatically executed in Codespaces when the user opens a repository or pull request.
The post VS Code Configs Expose GitHub Codespaces to Attacks appeared first on SecurityWeek.
Nullify Secures $12.5 Million in Seed Funding for Cybersecurity AI Workforce
This latest infusion, led by SYN Ventures, brings the company’s total funding to $16.9 million.
The post Nullify Secures $12.5 Million in Seed Funding for Cybersecurity AI Workforce appeared first on SecurityWeek.
Italy Averted Russian-Linked Cyberattacks Targeting Winter Olympics Websites, Foreign Minister Says
Italy has foiled a series of cyberattacks targeting some of its foreign ministry offices, including one in Washington.
The post Italy Averted Russian-Linked Cyberattacks Targeting Winter Olympics Websites, Foreign Minister Says appeared first on SecurityWeek.
SystemBC Infects 10,000 Devices After Defying Law Enforcement Takedown
The malware is known for dropping ransomware and other payloads, and for abusing infected machines to proxy traffic.
The post SystemBC Infects 10,000 Devices After Defying Law Enforcement Takedown appeared first on SecurityWeek.
Critical N8n Sandbox Escape Could Lead to Server Compromise
The vulnerability could allow attackers to execute arbitrary commands and steal credentials and other secrets.
The post Critical N8n Sandbox Escape Could Lead to Server Compromise appeared first on SecurityWeek.
