MSN and Yahoo are among the major websites hit by a wave of malicious advertisements that try to deliver malware to computers. It's a resurgence of activity by a group called AdGholas, which was active in July.
Hacker incidents continue to dominate major breaches reported to the Department of Health and Human Services. Among the latest incidents added to the HHS tally: an attack at an Atlanta clinic affecting more than 530,000 individuals. What can be done to address the risks?
Facebook says it hasn't seen ransomware spreading through its Messenger instant messaging platform despite recent reports from researchers saying that the file-encrypting Locky may have slipped through.
As more organizations take advantage of cloud computing, it's essential that they set precise security expectations with their vendor partners, Carson Sweet of CloudPassage says in this video interview.
A ransomware attack against San Francisco's Muni public transportation network attack over the busy Thanksgiving holiday - and Black Friday shopping - weekend left more than 2,000 fare-handling systems locked, leading officials to let people ride for free.
Organizations in all sectors need to be aware of newly emerging insider threats, including those tied to the dark web, Michael Theis of Carnegie Mellon's CERT Insider Threat Center explains in this video interview.
Now that electronic health records have been widely adopted, the Department of Health and Human Services must do more to promote the exchange of complete, accurate and timely information, subject to appropriate privacy and security safeguards, according to a new federal watchdog report.
Cloud-based services can be both a "blessing and curse" when it comes to dealing with security, says John Houston, CISO and associate counsel for the University of Pittsburgh Medical Center, who explains why in this video interview.
Most - but not all - ransomware attacks against healthcare organizations are reportable breaches requiring notification to affected individuals and federal regulators, Deven McGraw, deputy director of health information privacy at the HHS Office for Civil Rights, explains in this video interview.
Ransomware has been one of the highest-profile cybercrimes of 2016, and the FBI has been at the heart of many investigations. Jay Kramer, a supervisory special agent with the bureau, discusses what he's learned about defending against ransomware in this video interview.
In the wake of recent cyberattacks on the financial sector, the Insurance Regulatory Authority of India plans to develop by March 2017 a comprehensive cybersecurity framework offering guidance for insurers. Security experts weigh in on the priority areas that need IRDAI's attention.
In recent weeks, many more hacker attacks - including some ransomware assaults - on healthcare entities large and small have been added to the federal tally of major breaches, continuing a trend that started in 2015.