Plus: The FBI says a recent hack of its wiretap tools poses a national security risk, attackers stole Cisco source code as ...

A source reached out to me over Telegram. I didn’t realize his account was compromised until it was almost too late.

Add Yahoo as a preferred source to see more of our stories on Google. A person types with gloved hands on an illuminated laptop keyboard. Philip Dulian/dpa Computer hackers believed to be operating ...

Hacking is no longer just about stolen passwords and bank accounts. What starts with one compromised computer quickly opens ...

How do hackers get access to your computer? Hackers have many tricks up their sleeves. Viruses and malicious software, aka malware, make the most of security gaps, but something called social ...

Hackers working for Iran’s government are using Telegram in hacking operations that use malware to target dissidents, opposition groups, and journalists who oppose its regime, according to the FBI.

The FBI has pointed out ways that we are making life easier for hackers. See how trying to save a few bucks could cost you a ...

The French prime minister's announcement last week that he will hire computer hackers and community managers to confront the online jihadist threat, has led to privacy groups branding his comments as ...

Social Security numbers and other personal information from participants in a University of Hawaiʻi Cancer Center study were exposed to computer hackers in August but four months later UH had yet to ...