Ransomware Attacks Targeting Critical Infrastructure and Hospitals Amid COVID-19 Global Pandemic

Ransomware Attacks Targeting Critical Infrastructure and Hospitals Amid COVID-19 Global Pandemic

TT-CSIRT’s international partners have detected attempts to compromise and execute ransomware against key organizations and infrastructure required to assist in the global response to COVID-19. Attack Vectors Ransomware attacks can be initiated through multiple attack vectors. The prominent ones are: – Compromising system user credentials– Malicious emails with infected attachments– Exploiting a system vulnerability or […]

Guidelines for Enterprise VPN Security

As more organizations move towards telecommuting (work from home) in an attempt to curtail the spread of COVID-19, the U.S. Cyber and Infrastructure Security Agency (CISA) has issued guidelines for securing enterprise VPN systems. TT-CSIRT encourages all organizations to review the CISA Alert (AA20-073A) and take the necessary actions.