Cyberattacks on industrial control systems (ICS) jumped in 2022, with an 87% jump in ransomware attacks and a 35% increase in the number of ransomware groups targeting industrial control and operational technology (OT) systems, according to a report by Dragos Security.
A school that never sleeps? Cameras that go dark? A dead company hacked back to life? Welcome to the growing Internet of Zombie devices that threatens the security of the Internet.
A researcher is warning that photos and video files shared in Signal chats may be hanging around on devices, even when they deleted the messages in which the images were shared.
Automakers swear that the security of their connected vehicles is their top priority. So how come researchers just found dozens of software flaws that could give hackers access to millions of cars?
Security analysts and threat hunters know the importance of IOCs – indicators of compromise. But EOCs – enablers of compromise – are just as important.
