NSA RANSOMWARE ON MAC UPDATE
NSA RANSOMWARE ON MAC WINDOWS

NSA RANSOMWARE ON MAC UPDATE

Researchers have found it bundled in a package called Google Software Update, while others have seen it hidden in pirated versions of DJ app Mixed In Key and security tool Little Snitch.ДЄccording to Malwarebytes Mac & Mobile chief Thomas Reed, the ransomware also attempts to modify files in Google Chrome's update mechanism in an effort to gain persistence on an infected machine. Credit: Patrick WardleДЄccording to former NSA hacker and Jamf macOS security researcher Patrick Wardle, those capabilities could allow attackers 'full control over an infected host.'ДЄs with previous pieces of Mac ransomware, it appears that EvilQuest is distributed via pirated software. Lastly, for more cyber security and business insights, analysis and resources, sign up for the Cyber Talk newsletter.The EvilQuest ransom note. To read about the Oldsmar water incident, click here.

NSA RANSOMWARE ON MAC WINDOWS

Technology professionals should look for employee access at odd times, unfamiliar data windows or system alerts, and any unexplained system restarts.ДЇor more on this story, visit SC Media.

Similarly, they should take meticulous and scrupulous care in searching for and reporting anomalous behavior or suspicious activities. US federal agencies recommend that water and wastewater groups establish strict monitoring regimes.

Experts also suggest that water treatment facilities implement вЂњdemilitarized zones,вЂќ meaning firewalls, jump servers and one-way communication diodes that can prevent unauthorized communications between IT and OT systems. Many of the mitigation tactics recommended are tried and true building strong multi-factor authentication protocols, monitoring access requests, strong logging protocols, blocklisting or allowlisting, network segmentation between IT and OTвЂ¦etc. Up until this point, the attack types employed have been relatively elementary, but cyber criminals may engage in more sophisticated attack types that could slip past chemical and security controls. On the heels of this episode, NBC News reported a similar incident in California, which had occurred in January of 2021. A lone staffer managed to catch the issue before it could cause damage. The hacker managed to change system settings, resulting in an excessive volume of sodium hydroxide set to enter the water supply. In February of this year, a cyber criminal gained unauthorized access to a water treatment plantвЂ™s computer systems in Oldsmar, Florida. As it stands, a cyber attack on IT systems can compromise OT systems and vice-versa. To complicate matters, in many cases, IT systems are tethered to operational technologies, which manipulate physical machines. Water and water treatment facilities also face phishing, spearphishing and malware campaigns that threaten to overwhelm understaffed and under-resourced industrial complexes.

In particular, Remote Desktop Protocols have been continuously targeted by threat actors in recent months. Threat actors with unauthorized access may manipulate systems so as to prevent the provisioning of clean, potable water to AmericaвЂ™s communities.ДЄ combination of poor access controls, legacy systems, remote access capabilities, ransomware and insider threats contribute to the concerns expressed by federal agencies. A joint alert issued by four federal US agencies warns organizations in the water and wastewater management sector to remain on high alert in regards to potential cyber security compromise.

Nsa ransomware on mac