InfoSecBulletin Cybersecurity for mankind

A study revealed that almost 5 million servers expose Git metadata, including 250,000 that leak deployment credentials through .git/config files. A 2026 study from the Mysterium VPN research team found that about 5 million public web servers are leaking Git repository metadata, including over 250,000 that expose .git/config files with …

Norway accused the hacker group Salt Typhoon of breaching various organizations. The Norwegian Police Security Service reports that the hacker group is targeting weak network devices for espionage. The disclosure was made in the Norwegian Police Security Service’s (PST) annual threat assessment for 2026. The agency’s director general, Beate Gangås, …

F5 Networks has issued its Quarterly Security Notification, highlighting several vulnerabilities that may severely impact enterprise infrastructures. F5 rates these flaws as “Medium” severity, but the CVSS v4.0 framework scores the most critical issues at 8.2 (High), indicating serious risks for production environments using BIG-IP, NGINX, and similar components. High-Risk …