Tag: Cisco

via HACKADAY: This Week in Security: What’s up with Whatsapp, Windows XP Patches, And Cisco is Attacked by the Thrangrycat

Whatsapp allows for end-to-end encrypted messaging, secure VoIP calls, and until this week, malware installation when receiving a call. A maliciously crafted SRTCP connection can trigger a buffer overflow, and execute code on the target device. The vulnerability was apparently found first by a surveillance company, The NSO Group. NSO is known for Pegasus, a commercial […]

via the ARRL: MARS Urging Members to Use Computers that are Isolated from the Internet

US Army Military Auxiliary Radio System (MARS) Headquarters is recommending that MARS members “migrate to stand-alone computer systems for [MARS] radio operations,” subject to the availability of a dedicated computer. “These computer systems (or their associated local area networks) should be ‘air-gapped’ from the internet,” Army MARS Headquarters Operations Officer David McGinnis, K7UXO, said in […]