From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

Microsoft has officially unveiled Azure Linux 4.0, the latest version of its open-source Linux distribution designed for ...

Microsoft is fundamentally updating its cloud distribution Azure Linux. Version 4.0 relies on a modern base and increased security for containers.

If you manage websites for clients, there's something worth knowing about right now: As of March 15, SSL/TLS certificates—the security credentials showing that your clients' sites are secure—now have ...

OpenAI Group PBC today announced plans to acquire Astral Software Inc., a startup with a set of widely used Python development tools. The terms of the deal were not disclosed. Astral’s development ...

OpenAI announced Thursday that it has entered into an agreement to acquire Astral, the company behind popular open source Python development tools such as uv, Ruff, and ty, and integrate the company ...

A coordinated security update released earlier this month fixed 12 previously unknown vulnerabilities in OpenSSL, the open-source cryptographic library that underpins a large share of the world’s ...

The CA/Browser Forum has voted to significantly reduce the lifespan of SSL/TLS certificates over the next 4 years, with a final lifespan of just 47 days starting in 2029. The CA/Browser Forum is a ...