Researchers at Palo Alto Networks' Unit 42 say they have demonstrated how exploits of Microsoft Jet Database Engine vulnerabilities could lead to remote attacks on Microsoft Internet Information Services and Microsoft SQL Server to gain system privileges. Microsoft recently patched the flaws.
The new BlackMatter ransomware operation claimed to have incorporated "the best features of DarkSide, REvil and LockBit." Now, a security expert who obtained a BlackMatter decryptor reports that code similarities suggest "that we are dealing with a Darkside rebrand here."
Ransomware operations continue to thrive thanks to a vibrant cybercrime-as-a-service ecosystem designed to support all manner of online attacks. Given that attackers first need remote access to victims' systems, robust patch management and remote desktop protocol security remain obvious must-have defenses.
Cyber insurance provider Coalition Inc. says its clients' average claims for losses when they were hit by a ransomware attack totaled $184,000 in the first half of this year, down 45% compared to the second half of 2020. Negotiating lower ransoms and more efficient recovery were key factors.
The Israeli government paid a visit on Wednesday to NSO Group, the company whose spyware is alleged to have been covertly installed on the mobile devices of journalists and activists. The visit comes as Israel faces growing pressure to see if NSO Group's spyware, called Pegasus, has been misused.
In the latest weekly update, four editors at Information Security Media Group discuss important cybersecurity issues, including the use of commercially available spyware and security risk management in the telecom sector.
A short-lived outage at the content delivery network supplier Akamai on Thursday which briefly knocked offline many corporate websites, is another indicator that companies need resiliency built into their systems. That means they should avoid relying on just one CDN provider, security experts say.
A patch is forthcoming for a privilege escalation vulnerability in the Windows operating system that can allow hackers to gain a foothold. Meanwhile, Linux OS users also need to adopt system upgrades to fix a flaw, and Oracle and Juniper have announced product patches.
Global research uncovers IT security leaders’ key strategies for cloud complexity, remote work and supply chain attacks.
Security organizations have always been hard-pressed to keep up with the rising tide of data, the ever-expanding perimeter, and the increasing frequency and sophistication of attacks. Our...
As both internal and external business pressures continue to heighten the focus on the Risk Management function, the interest in improving the executive level understanding of risk reporting is also rapidly growing. Typically, the gap that exists stems from the lack of a common language for risks and mitigating or...
Many security experts and analysts are applauding the U.S. for calling out China's cyber behavior, especially after the White House had focused so much attention on Russia's cyber activities. But some are calling for bolder action.
The leaking of an alleged target list of 50,000 individuals, tied to users of NSO Group's Pegasus spyware, has prompted questions over the scale of such surveillance operations, if the use of commercial spyware gets sufficiently policed and whether the sale of spyware to certain countries should be blocked.
The blockchain analysis firm Elliptic offers a step-by-step case study, based on its research, of how one victim of the REvil ransomware gang negotiated a lower ransom payment. The study offers insights into how REvil operated before its online infrastructure disappeared last week.