Encryption articles

cisa signal whatsapp messaging encryption

New CISA alert: encryption isn't what's failing on Signal and WhatsApp

State-backed hackers aren't cracking Signal. They're cracking your phone.
Why it matters: Hackers are bypassing encryption used in messenger apps by compromising the phones and convenience features like QR-based sign-ins. The latest campaign targets high-value targets. The attacks have scraped device data, text messages, and even audio recordings. Their techniques require no user interaction and can remain hidden for years.
chinese tbps china fiber optics networking

Researchers achieve 1 Tbps secure data transmission over 1,200 km

Cracking the code on ultra-secure, high-speed data transmission
Why it matters: Chinese researchers hit a significant data-transfer milestone by transmitting data at one terabit per second over 1,200 kilometers of optical fiber, with encryption embedded directly into the light signal. This approach eliminates any added layers of software-based security – something the global telecom industry has struggled to achieve for years.