When you pin a screen on Android, it keeps the screen open on top of everything else on your phone and deactivates the phone's buttons. You can even activate a setting to require the unlock pattern to unpin. This is handy to limit access to other data and apps on your phone if you borrow it to someone.
Spectre and Meltdown are two massive security vulnerabilities found in smartphone chips. If you have any devices with a processor, you're likely affected by these vulnerabilities. Desktops, laptops, cloud computers, smartphones and some internet of things devices are all affected. The vulnerability makes use of a feature of modern processors, called speculative execution. Security experts do… Continue reading Spectre/Meltdown