As we bid farewell to 2023, it's essential to reflect on the year's cybersecurity landscape, marked by a series of impactful breaches, leaks, and cyber threats. While the world grappled with political turmoil, the digital realm witnessed a Groundhog Day of incidents rather than groundbreaking offensive hacking innovations. Here's a recap of some of the worst cyber attacks and breaches that defined the year:
Corewell Health has found itself at the center of another data breach, further highlighting the persistent threat that malicious actors pose to health systems. The latest incident involves HealthEC, a vendor of Corewell Health, with a mission to "identify high-risk patients, close gaps in care, and recognize barriers to optimal care."
In a concerted effort to bolster cyber resilience in the financial sector, the UK's Financial Conduct Authority (FCA), Bank of England, and Prudential Regulation Authority (PRA) have released a comprehensive set of guidelines highlighting good practices for firms to adopt. The initiative underscores the regulators' commitment to enhancing operational resilience and fortifying the financial system against cyber threats.
Today marks a pivotal moment in the realm of financial regulatory compliance as the U.S. Securities and Exchange Commission's (SEC) new cybersecurity incident disclosure rules, specifically Form 8-K, come into effect. This initiative, aimed at bolstering transparency and fortifying the response to cybersecurity incidents, applies to all filers except smaller reporting companies. The rules mandate reporting to the SEC within four business days from the determination of materiality.
In anticipation of the Securities and Exchange Commission's (SEC) upcoming requirements for companies to disclose material cybersecurity incidents, the Federal Bureau of Investigation (FBI), in collaboration with the Department of Justice, is providing crucial guidance for victims of cyber incidents. With the SEC's new rules set to take effect on December 18, 2023, the FBI aims to assist companies in navigating these reporting requirements, particularly in scenarios involving national security or public safety concerns.
In a recent data breach notification filed with Maine's attorney general, Norton Healthcare revealed that a ransomware attack in May exposed sensitive data on 2.5 million individuals. The Kentucky-based clinic and hospital group discovered the cyberattack on May 9, determining later that ransomware was involved. The threat actors gained access to some network storage devices between May 7 - 9, although the medical record system remained uncompromised.
Approximately 60 credit unions are grappling with service disruptions following a ransomware attack on Trellance, a third-party IT vendor catering to the industry, as reported by the National Credit Union Administration (NCUA) on Friday. Trellance subsidiaries, including Ongoing Operations and FedComp, have confirmed the cyber incident, with Ongoing Operations specifying a ransomware attack on November 26.