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Biz & IT Ars Technica

Actively exploited vulnerability gives extraordinary control over server fleets

AMI MegaRAC used in servers from AMD, ARM, Fujitsu, Gigabyte, Supermicro, and Qualcomm. Hackers are exploiting a maximum-severity vulnerability that has the potential to give

Published: 2025-06-26T22:52:42



Biz & IT Ars Technica

Ubuntu disables Intel GPU security mitigations, promises 20% performance boost

Overtime defenses for Spectre-based attacks have taken their toll. Ubuntu users could see up to a 20 percent boost in graphics performance on Intel-based systems under a chang

Published: 2025-06-25T19:39:19



Biz & IT Ars Technica

Canadian telecom hacked by suspected China state group

Maximum-security Cisco vulnerability was patched Oct. 2023 and exploited Feb. 2025. Hackers suspected of working on behalf of the Chinese government exploited a maximum-severi

Published: 2025-06-23T19:21:42



Biz & IT Ars Technica

Israel-tied Predatory Sparrow hackers are waging cyberwar on Iran’s financial system

The hacker group has destroyed more than $90 million held at an Iranian crypto exchange. The Israel-linked hacker group known as Predatory Sparrow has carried out some of the

Published: 2025-06-19T14:40:45



Biz & IT Ars Technica

Address bar shows hp.com. Browser displays scammers’ malicious text anyway.

Microsoft, Apple, Bank of America, and many more sites all targeted. Tech support scammers have devised a method to inject their fake phone numbers into webpages when a target

Published: 2025-06-18T21:10:45



Biz & IT Ars Technica

Cybersecurity takes a big hit in new Trump executive order

Provisions on secure software, quantum resistant crypto, and more are scrapped. Cybersecurity practitioners are voicing concerns over a recent executive order issued by the Wh

Published: 2025-06-17T21:33:01








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