A credit card skimmer that has been operating since April is specifically targeting sites hosted on Microsoft IIS servers that are currently running an out-of-date version of ASP.NET, according to security firm Malwarebytes. About 27 million websites still use this now unsupported software.
The U.S. Justice Department has charged Kazakhstan national Andrey Turchin with being the hacker known as "Fxmsp," as well as running a hacking collective known by the same name that's been tied to 300 attacks worldwide, including against anti-virus vendors.
Hackers with apparent ties to North Korea have extended their bag of online attack tricks beyond cryptocurrency mining, online bank heists and ransomware. Now, they're also hitting e-commerce merchants in the U.S. and Europe with Magecart attacks to steal payment card data, security firm Sansec reports.
Researchers with FortiGuard Labs have uncovered two samples of the Ekans ransomware strain that offer some additional insight into how the crypto-locking malware targets industrial control systems, according to a new report. Ekans, also known as Snake, was first spotted earlier this year.
The operators behind the Valak malware strain have expanded their malicious campaigns to other parts of the world, targeting financial, manufacturing, healthcare and insurance firms, according to Cisco Talos. Attackers are now using existing email threads and ZIP files to spread the information stealer.
Hackers wielding Nefilim ransomware are targeting unpatched or poorly secured Citrix remote-access technology, then stealing data, unleashing crypto-locking malware and threatening to dump data to try to force payment, New Zealand's national computer emergency response team warns.
This report will document an end-to-end attack lifecycle, and how each stage could leverage elements of the AI 'toolkit' to improve and streamline the process. Attackers will, of course, evolve their tools to drive efficiency gains, however these tradecraft improvements are iterative and do not happen all at once....
The Gamaredon hacking group is now using a new set of malicious tools to compromise Microsoft Outlook as a way of sending spear-phishing emails to victims' contact lists, according to security firm ESET. This hacking group, which appears to have ties to Russia, has primarily targeted Ukraine for years.
The attack sounds ripped from an episode of TV show "24": Hackers have infiltrated a government network, and they're days away from unleashing ransomware. Unfortunately for Florence, a city in Alabama, no one saved the day, and officials are sending $300,000 in bitcoins to attackers for a decryption key.
Cybercriminals are continuing to take advantage of unsecured Amazon S3 buckets, with RiskIQ researchers recently finding card skimming code and redirects to a long-running malvertising campaign infecting several websites.
The operators behind the Kingminer botnet have recently started targeting vulnerable Microsoft SQL Server databases using brute-force methods in order to mine cryptocurrency, according to research from Sophos. In addition, the botnet operators have attempted to exploit the EternalBlue vulnerability.
Payment fraud continues to evolve during the COVID-19 pandemic, exploiting changing habits and behaviors of consumers. Melissa Gaddis of TransUnion, who has been tracking these changes, says one of the surprising changes concerns millennials: They're now fraudsters' top target.
The number of reported vulnerabilities found in open source software more than doubled in 2019 to almost 1,000, with projects such as Magento, GitLab, and Jenkins posting the largest increases, according to security firm RiskSense.
The prolific Maze ransomware gang has been tied to yet more attacks, including against Singapore-based defense contractor ST Engineering's North American subsidiary, VT San Antonio Aerospace. Separately, the ransomware gang breached systems at nuclear missile contractor Westech.