Healthcare cyberattacks are increasing in “frequency, severity and sophistication,” said Nitin Natarajan, U.S. Cybersecurity and Infrastructure Security Agency (CISA) deputy director, in his recent HIMSS23 Healthcare Cybersecurity Forum keynote. Attacks on hospitals have surged by 86% since 2021, with the average healthcare organization experiencing two or more ransomware attacks in the past year. “And this is going to continue to increase,” Natarajan warned.

In today’s Trust Issues episode, Dusty Anderson, a managing director of Global Digital Identity at the consulting firm Protiviti, digs into all things DevSecOps and cautions against a one-size-fits-all approach. In conversation with host David Puner, Anderson emphasizes the significance of strategic planning and well-defined goals – demonstrating how bite-sized steps can add up to major security wins and bottom-line benefits over time.

In 2023, India’s Aadhaar system has become a critical component of the country’s financial infrastructure. With over 1.3 billion registered users, Aadhaar has enabled a range of digital services that were previously impossible, including eKYC (electronic know-your-customer) for financial institutions. In this blog, we’ll explore the benefits of Aadhaar eKYC for businesses and consumers alike.

Recently, a new trend has emerged in the world of ransomware: intermittent encryption, the partial encryption of targeted files. Many ransomware groups, such as BlackCat and Play, have adopted this approach. However, intermittent encryption is flawed. In this blog post, I will introduce White Phoenix, a tool my team built that takes advantage of the fact that those files aren’t entirely encrypted and can, in the right circumstances, salvage some content from the unencrypted parts of the files.

The need for strong identity security protocols for humans has been a given for years. Your organization likely has multiple layers of controls to ensure that access to sensitive assets is limited to those that need it. But a certain large, global (well…multi-global) organization that comes to mind on this May the Fourth also had layers of human identity controls that adhered to the principles of least privilege.

In the previous post (Part 1), we covered several rootkit technique implementations. Now we will focus on kernel rootkit analysis, looking at two case studies of rootkits found in the wild: Husky Rootkit and Mingloa/CopperStealer Rootkit.Through these case studies, we’ll share our insights about rootkit analysis techniques and methodology.