Opinions expressed by Entrepreneur contributors are their own. Hackers are constantly breaking into innocent websites and using them to infect visitors with malware, lure them to dodgy sites and ...

A dark web user claimed responsibility for briefly hacking New York University’s website Saturday, and replacing it with what appeared to be student test scores and an apparent racial epithet. Instead ...

Less than 24 hours after security vendors and the government issued public warnings about a new vulnerability in the sendmail mail transfer agentsoftware (see story), researchers discovered that ...

Early in the morning on October 21, 2016, Scott Shapiro got out of bed, opened his Dell laptop to read the day’s news, and found that the internet was broken. Not his internet, though at first it ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Threat intelligence analysts working for the Guardz Research ...

A hacker group that goes by CH01 defaced a series of Russian websites on the anniversary of the invasion of Ukraine. The hackers replaced the sites’ content with a video showing the Kremlin on fire, ...

A hacker is proving that sites on the dark web, shrouded in anonymity, can easily be compromised. On Friday, the unnamed hacker began dumping a sizable database stolen from Freedom Hosting II onto the ...

The countdown clock on a website containing screenshots of information stolen from Fulton County servers two weeks ago hit zero at 12:47 a.m. Friday, and then disappeared. On a list of nearly 1,000 ...

It’s the worst thing that can happen to a computer security vendor: This weekend, Moscow’s Kaspersky Lab was hacked. A hacker, who identified himself only as Unu, said that he was able to break into a ...

When security researchers in the past found ways to hijack vehicles’ Internet-connected systems, their proof-of-concept demonstrations tended to show, thankfully, that hacking cars is hard. Exploits ...

Pakistan reported 98 cyberattacks in the first three months of 2026, targeting government institutions, businesses, and educational organizations, with website hacking and data leaks among the most ...

Add Yahoo as a preferred source to see more of our stories on Google. The ransom countdown timer for Fulton County disappeared from a hacking group's website. It was set to expire Thursday morning.