If a network-connected smoke detector starts communicating with the mail server, you know you have a problem.

The “Kitten of Doom” denial-of-service attack is easy to carry out.

The issue comes from how Gmail automatically files messages into the “Sent” folder.

The privilege-escalation vulnerability would allow an attacker to inject malware, place ads and load custom code on an impacted website.

The flaw allows hackers to bypass handset lock screens in seconds.