Data integrity issues can arise in the wake of a ransomware attack. Case in point: A California podiatrist practice hit by ransomware reports that patient files were possibly "altered" or "corrupted." Security specialists weigh in on what might have happened and offer prevention and detection insights.
Marriott International's digital forensic investigation now counts not 500 million but an "upper limit" of 383 million customers affected by the four-year mega-breach of its Starwood reservations system. The hotel giant now says the breach also exposed more than 5 million unencrypted passport numbers.
Organizations looking to migrate to a next-generation security operations center must first carefully assess any problems they are facing with current security technology, says Vikram Mehta, associate director of information security at MakeMyTrip, an India-based online ticketing portal.
Card-not-present fraud will cost retailers worldwide $130 billion between 2018 and 2023, a new report from Juniper Research predicts. Steffen Sorrell, author of the study, explains the reasons behind this growth projection and describes what can be done to improve the fight against fraud.
Hundreds of members of the German parliament, Chancellor Angela Merkel as well as numerous local celebrities have had their personal details and communications stolen and leaked online as part of what authorities are calling an attack on the country's democracy and institutions.
The notorious hacker gang The Dark Overlord continues its blackmail efforts, turning its hand to 9/11 conspiracy theories to try to sell stolen insurance documents. The group's latest media blitz attempts to pressure victims that it has so far failed to extort.
In this edition of the ISMG Security Report, former federal CISO Gregory Touhill explains why a zero-trust security model is essential, and Ron Ross of NIST describes initiatives to protect critical infrastructure from IoT vulnerabilities.
Where is the greatest potential for the implementation of blockchain in healthcare? Attorney Steven Teppler discusses the possibilities for the distributed ledger technology as well as its security pros and cons.
Major health data breaches added to the official federal tally in 2018 impacted more than twice as many individuals as the incidents added to the list 2017. But the 2018 victim total was far less than in 2016 and 2015, when the healthcare sector was hit with a string of huge cyberattacks.
Although chip cards are now commonplace in the U.S., there is still much work to be done securing card transactions online and offline. Randy Vanderhoof of the U.S. Payments Forum discusses 2019 initiatives.
With an operating system that's used by 90 percent of Fortune 500 companies, Microsoft closely monitors cyberattack trends. Joram Borenstein, general manager of Microsoft's Cybersecurity Solutions Group, discusses his top three concerns for 2019.
Fraud detection requires an omnichannel approach to behavioral analysis that involves monitoring users' access to networks via the web, mobile, a call center or other channels, says Shai Cohen, a vice president at RSA.
With the aim of helping healthcare entities of all sizes improve their cybersecurity, the Department of Health and Human Services has issued a four-volume publication of voluntary best practices. Experts weigh in on whether it will prove helpful, especially for smaller organizations.