Zoom

Cyberattacks continue against Zoom and Governments

New cyberattacks continue to roll in the wake of the COVID-19 pandemic, including exploits of the most popular video conferencing service and doubling-down on the DoppelPaymer ransomware strain.

Here’s a quick recap of the latest updates to these attacks and the planned responses.

Cyberattacks Target Remote Work Tools

Remote access to business environments has become a vital part of everyday work during the COVID-19 pandemic. One of the common ways an employee like a tech support staffer can connect to a remote employee’s work computer is the Remote Desktop service, which has some well-known security vulnerabilities.

One widely-used remote desktop service, Microsoft’s Remote Desktop Protocol (RDP), is susceptible to DLL Side Loading attacks, in which hackers exploit the lack of an integrity check to replace a legitimate Windows dynamic-link library (DLL) with a malicious copy under the same name that is then loaded by the importing process.