CISA Releases Ransomware Readiness Assessment Audit Tool
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has launched a new tool that can be used by organizations to assess how well they are equipped to defend and recover from a ransomware attack. The threat from ransomware has gown significantly over the past year. The Verizon Data Breach Investigations Report shows 10% of cyberattacks now involve the use of ransomware, with SonicWall reporting a 62% global increase in ransomware attacks since 2019 and a 158% spike in attacks in North America during the same period. BlackFog predicts loses due to ransomware attacks will increase to $6 trillion in 2021, up from $3 trillion in 2015. The Ransomware Readiness Assessment (RRA) audit module has been added to CISA’s Cyber Security Evaluation Tool (CSET). CSET is a desktop software tool that guides network defenders through a step-by-step process of assessing their cybersecurity practices for both their information technology (IT) and operational technology (OT) networks. CSET can be used to perform a comprehensive evaluation of an organization’s cybersecurity posture using...
Dominion National Proposes $2 Million Settlement to Resolve Class Action Data Breach Lawsuit
Dominion National, a Virginia-based insurer, health plan administrator, and administrator of dental and vision benefits, has agreed to settle a class action lawsuit filed by victims of a 2.96 million-record data breach discovered in 2019. The investigation into the data breach was completed on April 24, 2019. Dominion National determined unauthorized individuals gained access to its servers which contained the personal and protected health information of health plan customers. Initially, the breach was thought to have affected 122,000 health plan members, but further investigations showed the protected health information of 2,964,778 individuals had potentially been compromised. The investigation revealed the breach had started as early as August 25, 2010, with the types of data accessible including names, dates of birth, email addresses, member ID numbers, group numbers, subscriber numbers, and Social Security numbers. Individuals who enrolled online through the Dominion National website may also have had their bank account and routing number exposed. Providers were also affected...
Survey Reveals Password Best Practices are Not Being Folllowed
A recent survey conducted by researchers at Skynet Softtech has revealed most adults are guilty of poor password practices that are placing their accounts and sensitive data at risk. The survey was conducted on 2,200 adults in the United Kingdom who were asked about cybersecurity practices related to password creation and password management. The best practice for password creation is to create a complex, unique password for each account. Those passwords should be a random combination of upper- and lower-case letters, numbers, and special characters. The problem with that approach is it also makes passwords very difficult to remember, which is why password manager solutions have become so popular. With a password manager, a user only needs to remember one password to access the password manager, which stores all other passwords in a secure vault. The survey revealed password reuse across multiple accounts is rife and passwords are easy to guess with a little knowledge about the individual. Further, once passwords are set, they are rarely changed. Two-thirds of respondents used an...
Exploit Released for ‘PrintNightmare’ Zero-Day Windows Print Spooler RCE Vulnerability
The Cybersecurity and Infrastructure Security Agency (CISA) has issued an alert following the publication of a proof of concept (PoC) exploit for a zero-day vulnerability in the Windows Print Spooler service. The vulnerability has been dubbed PrintNightmare and is tracked as CVE-2021-34527. The flaw is due to the Windows Print Spooler service improperly performing privileged file operations. Microsoft says the flaw can be exploited by an authenticated user calling RpcAddPrinterDriverEx(). If exploited, an attacker would gain SYSTEM privileges and could execute arbitrary code and could install programs; view, change, or delete data; or create new accounts with full user rights. The PoC exploit for the vulnerability was published by the Chinese security firm Sangfor. Typically, exploits for unpatched vulnerabilities are not released publicly until software developers have been notified about a flaw and sufficient time has been allowed for a patch to be released and applied by users. In this case an error was made. Sangfor researchers published the PoC exploit in late June, as...
Northwestern Memorial HealthCare and Renown Health Affected by Elekta Cyberattack
Chicago, IL-based Northwestern Memorial HealthCare and Reno, NV-based Renown Health have been affected by a cyberattack on one of their business associates. The data breach was discovered by Stockholm-based Elekta, which provides a software platform used for clinical radiotherapy treatment for cancer and brain disorders. Elekta issued a statement confirming its first-generation cloud-based storage system was accessed by unauthorized individuals, which affected a subset of customers in North America. Elekta has been working with law enforcement and third-party cybersecurity experts to determine exactly how the breach occurred and the nature and scope of the attack. Elekta started notifying affected healthcare providers in April 2021. Elekta’s investigation revealed its systems were compromised between April 2, 2021 and April 20, 2021. During that time the attackers accessed and exfiltrated a copy of a database that contained the information of oncology patients. The breach was confined to Elekta’s systems. The systems of its healthcare provider clients were not accessed at any...



