KeepSolid CEO Vasyl Ivanov explains how hotel WiFi captive portals evolved into both a security vulnerability and a programmatic ad channel, and what VPN clients should do about it.

A newly discovered security flaw that remained hidden in the Squid web proxy for nearly 30 years could allow one user to secretly view parts of another ...

Learn how to install and configure ProxyChains on Linux. Set up chain types, enable DNS proxying, and route curl, nmap, and ...

A buffer overflow happens when a program writes more data into a memory buffer than the buffer can hold. The extra bytes land in adjacent memory, corrupting whatever was there. If an attacker controls ...

Your Linux PC has a Secure Boot problem - what to do first (and the workaround to avoid) ...

DirtyClone, tracked as CVE-2026-43503, is a Linux kernel vulnerability that allows any local user to gain root privileges.

Linux Mint vs RefreshOS: I found the best distro for new users ...

Most Linux server hardening guides list everything equally. This one ranks controls by when attackers hit them: SSH in the ...

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The Fourth Amendment protects a user’s “location history,” the Supreme Court ruled Monday. The same logic already applied to ...

Explore the latest news and expert commentary on Vulnerabilities & Threats, brought to you by the editors of Dark Reading ...

Nextcloud CEO: Open source moves from 'a nerdy audience' to the geopolitical stage Frank Karlitschek, head of the German software vendor, talked about the company’s decision to help develop the ...