Get the latest tech news

Russia-aligned hackers are targeting Signal users with device-linking QR codes

Swapping QR codes in group invites and artillery targeting are latest ploys.

But Signal's growing popularity as a tool to circumvent surveillance has led agents affiliated with Russia to try to manipulate the app's users into surreptitiously linking their devices, according to Google's Threat Intelligence Group. Malicious "linking" QR codes have been posted by Russia-aligned actors, masquerading as group invites, security alerts, or even "specialized applications used by the Ukrainian military," according to Google. Kevin is a senior technology reporter at Ars Technica, covering open-source software, PC gaming, home automation, repairability, e-bikes, and tech history.

Get the Android app