Hospital IT Help Desks Targeted in Sophisticated Payment Fraud Scam
U.S. hospitals are being targeted by cybercriminals in a sophisticated payment fraud scam, according to the American Hospital Association (AHA). The AHA has received multiple reports of scammers contacting hospital IT departments to perform password resets and enroll new devices to obtain multifactor authentication (MFA) codes. Once access has been gained to employee email accounts, they send instructions to payment processors to divert legitimate payments to attacker-controlled U.S. bank accounts. The funds are then transferred to overseas accounts. According to the AHA, scammers contact IT departments and pose as revenue cycle employees or other employees in sensitive financial roles. They provide stolen personal information to verify their identity to pass the security checks that are necessary to perform a password reset to enroll a new device to receive MFA codes. The devices used to receive the codes often have a local area code. With a new device enrolled, the scammer will receive MFA codes, allowing them to access employee email accounts. This technique also allows the...
Citrix Patches 2 Actively Exploited NetScaler ADC and Gateway Zero Days
Two zero-day vulnerabilities have been identified in customer-managed Citrix NetScaler Application Delivery Controller and NetScaler Gateway devices that are being exploited in the wild. The vulnerabilities are present in the NetScaler management interface can be exploited in unpatched devices that are exposed to the Internet. The Cybersecurity and Infrastructure Security Agency (CISA) has added the vulnerabilities to its Known Exploited Vulnerabilities Catalog, and while attacks have been limited, CISA warns that the vulnerabilities are frequent attack vectors for malicious cyber actors and exploitation is likely to increase in the coming days. In December, Citrix released an advisory about a vulnerability dubbed CitrixBleed (CVS-2023-4966) which has been extensively exploited by ransomware groups. As such, CISA has advised all federal agencies to ensure the patches are applied as soon as possible and at most within a week. The two recently disclosed zero-day bugs are unrelated to CitrixBleed. CVE-2023-6549 is a high-severity buffer overflow vulnerability with a CVSS base score...
December 2023 Healthcare Data Breach Report
There was no letup in healthcare data breaches as the year drew to a close, with December seeing the second-highest number of data breaches of the year. The Department of Health and Human Services (HHS) Office for Civil Rights received 74 reports of healthcare data breaches of 500 or more records in December, which helped make 2023 a record-breaking year for healthcare data breaches. While there may still be some late additions to the list, as of January 18, 2023, 725 data breaches of 500 or more healthcare records have been reported to OCR in 2023 – The highest number since OCR started publishing records of data breaches on its “Wall of Shame.” To add some perspective, that is more than twice the number of data breaches that were reported in 2017. It is not just the number of data breaches that is concerning. Healthcare data breaches have been increasing in severity and there have been ransomware attacks that have seen patients contacted and threatened directly with the exposure of their sensitive health data. Many of the data breaches reported in 2023 have been on a colossal...
Is Apple Pay HIPAA Compliant?
Apple Pay is not HIPAA compliant – but, due the way the payment service works, Apple Pay does not need to be HIPAA compliant before the service can be used by healthcare providers to collect payments from patients, or by health plans to collect payments from plan members. In addition, the payment service is exempted from HIPAA under §1179 of the HIPAA Act. What is Apple Pay? Apple Pay is a mobile payment service available on iPhones, iPads, Apple Watches, and other Mac devices that facilitates online, app, and contactless payments. The service works by allowing users to enter the details of their payment cards into an Apple Wallet app. The app then sends the user’s Apple account and device information to the card issuer and creates a unique Device Account Number for each card. When a user wants to use Apple App to pay for goods or services, they either click on an Apple Pay button for online and in-app purchases, or run their device over a Near Field Communications (NFC) reader for in-store purchases. Apple Pay sends the payment request and the Device Account Number to the card...
Merck Reaches Settlement with Insurers over $1.4 Billion NotPetya Malware Attack
The Pharmaceutical giant Merck has finally obtained a settlement with its insurance policy providers over a June 2017 cyberattack that Merck claimed resulted in $1.4 billion in damages. Merck was infected with the infamous NotPetya wiper malware – a malware variant that appeared to be ransomware but was in fact a wiper. The malware has been linked to Russian state-sponsored hackers and was used to attack targets in Ukraine, but attacks occurred globally, resulting in an estimated $10 billion in losses worldwide. Merck was badly hit by the attack and claimed that 40,000 of its computers were wiped by NotPetya malware, and when it tried to recover those losses under its ‘all-risk insurance policies, its insurers refused to pay out, claiming the cyberattack was excluded as the policy did not cover acts of war. Merck challenged the decision and maintained that the exclusions in its insurers’ policies did not apply to NotPetya and a trial court judge ruled in Merck’s favor. After examining the language of the war exclusion of the policies, the history of how war exclusions...



