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Bleeping Computer
A senior research scientist at Google has devised new CPU attacks to exploit a vulnerability dubbed Downfall that affects multiple Intel microprocessor families and allows stealing passwords, encryption keys, and private data like emails, messages, or banking info from users that share the same computer. [...]
The Hacker News
A new security vulnerability has been discovered in AMD's Zen 2 architecture-based processors that could be exploited to extract sensitive data such as encryption keys and passwords. Discovered by Google Project Zero researcher Tavis Ormandy, the flaw – codenamed Zenbleed and tracked as CVE-2023-20593 (CVSS score: 6.5) – allows data exfiltration at the rate of 30 kb per core, per second. The
The Hacker News
Google has announced that it intends to add support for Message Layer Security (MLS) to its Messages service for Android and open source implementation of the specification. "Most modern consumer messaging platforms (including Google Messages) support end-to-end encryption, but users today are limited to communicating with contacts who use the same platform," Giles Hogben, privacy engineering
Dark Reading
Dark Reading
Vulnerable Nexus 9000 Series Fabric Switches in ACI mode should be disabled, Cisco advises.
Bleeping Computer
Cisco warned customers today of a high-severity vulnerability impacting some data center switch models and allowing attackers to tamper with encrypted traffic. [...]
The Hacker News
The threat actors behind the DDoSia attack tool have come up with a new version that incorporates a new mechanism to retrieve the list of targets to be bombarded with junk HTTP requests in an attempt to bring them down. The updated variant, written in Golang, "implements an additional security mechanism to conceal the list of targets, which is transmitted from the [command-and-control] to the
The Register
Not the iPhone maker's first think-of-the-children rodeo Apple has joined the rapidly growing chorus of tech organizations calling on British lawmakers to revise the nation's Online Safety Bill – which for now is in the hands of the House of Lords – so that it safeguards strong end-to-end encryption.…
The Register
Protests planned for Wednesday in San Francisco and Denver A coalition of 90-plus groups, including Fight for the Future and Mozilla, will descend upon Slack's offices in San Francisco and Denver on Wednesday to ask on the collaboration app to protect users' conversations via end-to-end encryption (E2EE).…
The Register
This crypto stuff is hard. Just ask Meta. Or just use Signal A new-ish messaging service that claims to put users' privacy first has changed its tune – and the end-to-end encryption claims on its website – as well as pulling its app from both the Apple and Google app stores after being called out online.…