Technology

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Enterprise software was a major focus of zero-day activity during 2025, with security and networking devices, like firewalls, VPNs, and virtualization platforms, among the top targeted by malicious hackers.

GPT-5.4 is billed as “our most capable and efficient frontier model for professional work.”

GPT-5.4 is also more reliable, producing 18% fewer errors and 33% fewer false claims than GPT-5.2, according to OpenAI.

The AI updates aren’t slowing down. Literally two days after OpenAI launched a new underlying AI model for ChatGPT called GPT-5.3 Instant, the company has unveiled another, even more massive upgrade: GPT-5.4. Actually, GPT-5.4 comes in two varieties: GPT-5.4 Thinking…

OpenAI is launching GPT-5.4, the latest version of its AI model that the company says combines advancements in reasoning, coding, and professional work involving spreadsheets, documents, and presentations. It’s also OpenAI’s first model with native computer use capabilities, meaning it…

Disabling your TV’s standby mode is a common piece of online advice, but does it actually affect your energy bill? I break it all down.

Even savvy people can be victims of tax scams. Here are five ways to protect yourself before it’s too late.

Hi HN! We’re Gobhanu and Saatvik (brothers), building Vela () – AI agents that handle multi-party, multi-channel scheduling. Scheduling is a constraint satisfaction problem disguised as email! It’s easy when it’s two people, one timezone, one channel. But it becomes…

It’s now easier than ever to find something specific on Roku’s free TV channels.