Sen. JD Vance's public Venmo friends list exposed 211 political operatives, tech executives, and other potentially sensitive contacts, highlighting the importance of privacy settings on the app. By default, Venmo makes friends lists and transaction details public, which can pose security risks and reveal personal data. Users can enhance their privacy by adjusting settings to make their friends list and transactions private, and enabling additional authentication layers. This incident serves as a reminder to regularly check and update privacy settings on all apps to protect personal information.

PSA: Don't Be Like JD Vance And Leave Your Venmo Public HuffPost

In a detailed exposé at Def Con, cybersecurity researcher Jon DiMaggio revealed his undercover efforts to infiltrate and unmask the notorious ransomware gang LockBit. Earlier this year, international law enforcement agencies had temporarily disrupted LockBit’s operations, seizing their dark web site. After the gang quickly rebounded, DiMaggio shared his two-year effort to unearth the identity of LockBit’s administrator, who he identified as Dmitry Khoroshev. Employing sockpuppet accounts and gaining the trust of LockBit’s leader, DiMaggio infiltrated the group’s operations. This culminated in a coordinated reveal by DiMaggio and the U.S. Department of Justice, putting a spotlight on Khoroshev and marking a significant milestone in cybercrime investigations. DiMaggio’s work emphasizes the risks and intricacies involved in cybercrime research and the potential consequences for those who infiltrate criminal networks.

How a cybersecurity researcher befriended, then doxed, the leader of LockBit ransomware gang TechCrunch

In August 2024, Micky Tripathi and Lisa Molyneux provided an update on the U.S. Department of Health and Human Services (HHS) Health IT Alignment Policy, initially announced in 2022. The policy aims to establish departmental-wide standards to promote interoperability in health IT investments. The recent publication of a proposed rule in the Federal Register seeks to amend the HHS Acquisition Regulation (HHSAR), setting requirements for health IT contracts to align with these standards. Efforts by the Assistant Secretary for Technology Policy (ASTP) and other HHS entities have identified significant investments impacted by this policy and are providing technical support to ensure consistent implementation. Public comments on the proposed rule are open until October 8, 2024.

HHS Making Progress on Department-wide Alignment of Health IT Investments healthit.gov

The National Institute of Standards and Technology (NIST) has finalized and released three new encryption standards aimed at strengthening cryptographic defenses against potential cyber threats posed by quantum computers. These standards, which took about eight years to develop, are designed for general encryption and digital signatures, and address future risks where quantum computing could compromise current encryption methods. The standards utilize algorithms selected in a 2022 competition, including CRYSTALS-Kyber for encryption and CRYSTALS-Dilithium and Sphincs+ for digital signatures. Organizations are encouraged to begin integrating these standards promptly to safeguard long-term data security against future quantum threats. Further draft standards and evaluations for additional algorithms are also underway.

NIST releases three encryption standards to prepare for future quantum attacks fedscoop