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Security & Privacy

The most popular blog posts about security & privacy on Hacker News. 8,772 posts.

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6519

An Android 8.0-9.0 Bluetooth Zero-Click RCE

Nowadays, Bluetooth is an integral part of mobile devices. Smartphones interconnect with smartwatches and wireless headphones. By default, most devices are configured to accept Bluetooth connections from any nearby unauthenticated device. Bluetooth packets are processed by the Bluetooth chip (also called a…

6521

Imaging mounted disk volumes under duress

Backups are critical. If you are lucky and organised you have a set of useful backup primitives, such as Point in Time snapshots on your Infrastructure As A Service (IaaS), your disk array controller, or volume manager. However there always seems to be some critical machine in my life that does not fall into these…

6533

HTTPS Adoption doubled this year

Despite having been around for over 20 years, HTTPS always remained very lightly adopted – until 2016. Data from two independent sources shows that HTTPS adoption more than doubled from 2015 to 2016. Snyk CEO Guy Podjarny digs into this data.

6536

Xen Project Spectre/Meltdown FAQ

Updated to v3 on Dec 12th! Google’s Project Zero announced several information leak vulnerabilities affecting all modern superscalar processors. Details can be found on their blog, and in the Xen Project Advisory 254. To help our users understand the impact and our next steps forward, we put together the