All the latest blog posts from the most relevant cyber security companies in the business.

The US leg of an Australia-based shipbuilding company, Austal, which is a contractor for the US Department of Defense and the Department of Homeland Security, recently alerted the FBI and the Naval Criminal Investigative Service (NCIS) of a cyberattack. The cyberattack was claimed by the Hunters International ransomware group, which leaked stolen information as proof…

DNA testing company 23andMe has released further details surrounding an October data breach, where user profile information had been accessed and downloaded at the hands of a threat actor. On Oct. 1, a threat actor made a post on the Dark Web claiming to possess profile information of 23andMe users; later, the perpetrators released 4…

Critical infrastructure in multiple US states may have been compromised by Iran-affiliated attackers targeting programmable logic controllers (PLCs). A warning from the FBI, Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), the Environmental Protection Agency (EPA), and the Israel National Cyber Directorate comes after an attack was detected on a Pennsylvania water authority…

Ardent Health Services, headquartered in Nashville, Tenn., and operating in six different states, fell victim to a ransomware attack in late November that has taken its entire network offline. Some 30 hospitals have been affected by this ransomware attack. While the attack didn’t disrupt patient care in Ardent hospitals, those in need of emergency medical…

On October 10, the Cybersecurity and Infrastructure Security Agency (CISA) updated the Known Exploited Vulnerabilities (KEV) catalog with five known software flaws. At the top of the list: A use-after-free vulnerability in Adobe’s Acrobat and Reader PDF-viewing applications that could allow code execution with the privileges of any user that clicked on a malicious file….

Retail businesses should make time in the coming days to assess their cybersecurity readiness ahead of the annual crush of Black Friday and Cyber Monday shoppers, according to CompTIA, the leading nonprofit association for the technology industry and workforce. “Proactive steps taken ahead of time to protect your assets is considerably easier than dealing with…

After announcing that it had experienced a major outage at the beginning of the month, The British Library confirmed on Nov. 14 that the disruption was due to a ransomware attack. And recovery has been slow. Three weeks after the attack, the library’s website is still offline. The IT outage affects the library’s online systems,…

Financial disclosures filed over the past year show that Rackspace Technology has continued to rack up expenses and losses following last year’s December ransomware attack on one of its hosted Microsoft Exchange servers. So far, the incident costs have soared well into eight figures. Rackspace is a Texas-based, cloud computing services provider, largely for small…

Researchers have discovered 21 vulnerabilities in a popular brand of industrial router. On Dec. 7 at Black Hat Europe, analysts from Forescout will reveal the bugs — including one of 9.6 “Critical” severity on the CVSS scale, and nine “High” severity — affecting a brand of operational technology (OT)/Internet of Things (IoT) routers especially common…