What's that IoT device on your network? A lot of organizations may not know. That's why Gartner analyst Tim Zimmerman says enterprises need to create IoT security policies and governance rules to reduce risk.
The U.S. electrical grid's distribution systems that deliver electricity directly to customers are increasingly prone to cyberthreats, and the Department of Energy needs to do more to protect this critical infrastructure, according to a GAO audit.
From Thursday through Monday, Check Point Research tracked a tenfold increase in the number of global attempts to exploit vulnerable on-premises Microsoft Exchange servers as organizations race to install patches.
John Matherly, founder of Shodan, a search engine that can find devices connected to the internet using a variety of filters, explains why some cyber insurers and companies considering mergers and acquisitions are using the search engine to probe for network vulnerabilities.
Computer security researchers have acquired an enormous list of compromised email servers from the perpetrators of the mass Microsoft Exchange compromises. But a big question looms: How bad is this situation going to get?
Just days after Microsoft disclosed four serious flaws in Microsoft Exchange email servers, attackers are going on a wide hunt for vulnerable machines, some security experts say. The flaws could be exploited for creating backdoors for email accounts or installing ransomware and cryptominers.
Microsoft issued emergency software patches on Tuesday for four zero-day vulnerabilities in its Exchange email server. The alarming vulnerabilities could allow a remote attacker into Exchange and possibly enable further lateral movement.
Security firm Positive Technologies says more than 6,000 VMware vCenter devices worldwide that are accessible via the internet contain a critical remote code execution vulnerability. VMware has issued recommendations for patching the flaw.
Authorities have accused Serbia-based scammers of capitalizing on the "initial coin offering" bubble that began in 2017, bilking global cryptocurrency investors out of $70 million via Bitcoiin2Gen and other supposed coins and hiring actor Steven Seagal to endorse them.
The cybersecurity agencies of five countries have issued a joint advisory warning that hackers are exploiting vulnerabilities in the Accellion File Transfer Appliance to steal data and execute ransomware. Australia's Transport for New South Wales and Canada's Bombardier are the latest victims to be revealed.
Software company Accellion has released preliminary findings around the security incident that stung customers using its 20-year-old File Transfer Appliance. The attackers swiftly stole data from compromised systems, and some of those organizations have subsequently been extorted.