The vulnerability is tracked as CVE-2025-64155, and is a combination of two issues that permit arbitrary write with admin permissions and privilege escalation to root access. Researchers at ...

Around 27,000 homes in Berlin are still without power for a fourth day after an arson attack produced the second major blackout since September. It’s taking contractors longer than usual to fix the ...

A command injection vulnerability in Array Networks AG Series secure access gateways has been exploited in the wild since August 2025, according to an alert issued by JPCERT/CC this week. The ...

Security researchers have discovered a new indirect prompt injection vulnerability that tricks AI browsers into performing malicious actions. Cato Networks claimed that “HashJack” is the first ...

The command line isn't required when using Linux. To truly maximize your Linux experience, you should still learn it. Some commands are more useful than others. Before we begin, I want to be clear: ...

Current and former military officers are warning that countries are likely to exploit a security hole in artificial intelligence chatbots. (Getty Images) Current and former military officers are ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

A new report out today from network security company Tenable Holdings Inc. details three significant flaws that were found in Google LLC’s Gemini artificial intelligence suite that highlight the risks ...

Brave described a vulnerability that can be activated when a user asks the Comet AI browser to summarize a web page. The LLM will read the web page, including any embedded prompts that command the LLM ...

I use Linux for both desktop and server. My preference for a server OS is one without a GUI, which means I have to turn to a lot of command-line tools. In some cases, I prefer to use the same ...