Kimwolf grew rapidly in the waning months of 2025 by tricking various “residential proxy” services into relaying malicious ...

Microsoft today issued patches to plug at least 113 security holes in its various Windows operating systems and supported ...

Microsoft today pushed updates to fix at least 56 security flaws in its Windows operating systems and supported software. This final Patch Tuesday of 2025 tackles one zero-day bug that is already ...

China-based phishing groups blamed for non-stop scam SMS messages about a supposed wayward package or unpaid toll fee are promoting a new offering, just in time for the holiday shopping season: ...

Wired reported this week that a 19-year-old working for Elon Musk's so-called Department of Government Efficiency (DOGE) was given access to sensitive US government systems even though his past ...

KrebsOnSecurity recently reviewed a copy of the private chat messages between members of the LAPSUS$ cybercrime group in the week leading up to the arrest of its most active members last month. The ...

July 20, 2010: Skimmers Siphoning Card Data at the Pump …Thieves recently attached bank card skimmers to gas pumps at more than 30 service stations along several major highways in and around Denver, ...

The FBI is warning timeshare owners to be wary of a prevalent telemarketing scam involving a violent Mexican drug cartel that tries to trick people into believing someone wants to buy their property.

The FBI joined authorities across Europe last week in seizing domain names for Cracked and Nulled, English-language cybercrime forums with millions of users that trafficked in stolen data, hacking ...

In mid-March 2024, KrebsOnSecurity revealed that the founder of the personal data removal service Onerep also founded dozens of people-search companies. Shortly after that investigation was published, ...

For the past seven years, an online service known as 911 has sold access to hundreds of thousands of Microsoft Windows computers daily, allowing customers to route their Internet traffic through PCs ...

Cybercrooks increasingly are anonymizing their malicious traffic by routing it through residential broadband and wireless data connections. Traditionally, those connections have been mainly hacked ...