A flaw in Cortana allowed researchers to take over a locked Windows machine and execute arbitrary code.

The July Android Security bulletin tackles 44 vulnerabilities in all, with the bulk rated high in severity.

A Microsoft Windows vulnerability enables remote attackers to execute arbitrary code – and there’s no patch yet.

Trivially exploitable vulnerabilities in several Arris home modems, routers and gateways distributed to consumers and small businesses through AT&T’s U-verse service have been discovered.