The U.S. Federal Bureau of Investigation has issued a warning to consumers about cybercriminals targeting people through maliciously crafted quick response - or QR - codes that direct them to links where their credentials and financial information are siphoned off.
Microsoft researchers tracking Apache Log4j exploits last week discovered a previously undisclosed vulnerability in SolarWinds' Serv-U software. SolarWinds subsequently responded, investigated and fixed the flaw. Some observers described the new vulnerability as "surprising" and "disturbing."
Twitter has said it is firing Peiter "Mudge" Zatko, the network security expert it hired in November 2020 as head of security. The security team changes - the CISO is also set to depart - follow "an assessment of how the organization was being led," according to a corporate memo shared with The New York Times.
Cyberattacks remain a critical security concern - and a top patient safety hazard - for the healthcare and public health sector in 2022, federal authorities and other experts warned this week. Will recent takedowns of ransomware criminal gang members by law enforcement agencies help?
Since Jan. 1, security researchers have identified six vulnerabilities affecting hundreds of thousands of WordPress websites. Cybersecurity experts say that the ubiquity of the content management platform makes it a prime target for attackers, and they offer holistic security solutions.
In the latest weekly update, four ISMG editors discuss the state of cyber insurance today and why its future is uncertain; applying a security-by-design reliability model to analyze vulnerabilities; and how Russia takes down members of the REvil ransomware group as cyber aggressions in Ukraine rise.
Although flaws in Apache Log4j software that need remediating remain widespread in organizations, "some of them are aware of the issue, some of them aren't aware of the issue, and likely this issue is going to be persisting with us for many, many years," says Jeff Macko, an offensive security expert at Kroll.
The latest edition of the ISMG Security Report features an analysis of whether the cyberattacks that hit Ukraine's government agencies last week are attributable to any group or nation-state along with updates to the cybersecurity executive order and illicit cryptocurrency trends.
Among the simplest things that vendors can do to help improve the cybersecurity of their products is providing better transparency, especially regarding the third-party components contained in their technology, says Rob Suárez, CISO of medical device maker Becton Dickinson.
Attackers have been actively targeting Log4j vulnerabilities, or Log4Shell, vulnerabilities in the servers of virtualization solution VMware Horizon to establish persistent access via web shells, according to an alert by the U.K. National Health Service.
OpenSubtitles, a website providing free movie subtitles, confirmed to its users today that it had been hacked last August and the hacker had demanded a ransom to remain silent about the attack and to delete the leaked data. This data breach affected 6,783,158 users.
Because healthcare IT environments are so complicated, it will become essential for all suppliers to provide and maintain a software bill of materials for their products to remain relevant, says Curt Miller of the Healthcare Supply Chain Association.
GAO auditors say in a new report that the federal government's response to both the SolarWinds software supply chain attack and the exploitation of Microsoft Exchange Servers in 2021 sharpened its coordination efforts, but also exposed information-sharing gaps.
The defacement of Ukrainian government websites may have been intended as a smokescreen for a destructive malware attack that failed to execute or has yet to be unleashed, some security experts warn. Ukraine continues to investigate the attack, which it suggests may trace to Russia, Belarus or both.