A year on from the Mirai botnet’s first major attack – which brought much of the internet to a standstill – Norton by Symantec, the cyber security company, reveals how the global botnet has grown and ...

Add Yahoo as a preferred source to see more of our stories on Google. Thanks to a popular and relatively cheap hacking tool, hackers can spam your iPhone with annoying pop-ups prompting you to connect ...

Life-saving medical devices such as pacemakers and insulin pumps are incredibly vulnerable to hacking by fraudsters who could blackmail victims, a new study warns. With the growing number of medical ...

The rise in the Internet of Things (IoT) has left devices more connected, yet in many cases more vulnerable, than ever before. From car hacking to cyber-attacks against the energy sector, it has never ...

When TV show "Homeland" featured a terrorist trying to assassinate a fictional U.S. vice president by hacking into his pacemaker, some people took the threat seriously. Dick Cheney's doctor notably ...

After an FDA warning, Medtronic has recalled two of its MiniMed insulin pump products that could be wirelessly interfered with by hackers. Medtronic thinks there’s no evidence that anyone using the ...

The software update stops USB accessories plugged into the device being able to connect with the phone once it’s been locked for an hour. Sign up for the top news stories every day to keep you ...

The NYPD and other law enforcement agencies across the country fear that a consumer hacking tool will be used by radical extremist groups to attack electrical substations, internal documents reveal. A ...

Hayley Dixon is the Telegraph’s Special Correspondent. She is an award-winning investigative journalist whose scoops have included major charity scandals, the work of Russian spies, greenwashing and ...

An eight-year-old girl stands petrified, frantically looking for the intruder in her bedroom. She can hear him playing an eerie version of “Tiptoe Through the Tulips” but she can’t see him. “Who is ...