Critical Flaws Affecting GE's Universal Relay Pose Threat to Electric Utilities

Measuring and Improving Cyber Defense Using the MITRE ATT&CK Framework

This SANS whitepaper provides a closer look at how you can leverage the MITRE ATT&CK Framework to develop, bolster and assess your cyber defenses.

Black Kingdom Ransomware Hunting Unpatched Microsoft Exchange Servers

More than a week after Microsoft released a one-click mitigation tool to mitigate cyberattacks targeting on-premises Exchange servers, the company disclosed that patches have been applied to 92% of all internet-facing servers affected by the ProxyLogon vulnerabilities. The development, a 43% ...

Forcing Self-Service Password Reset (SSPR) Registration to Increase ROI

When your organization invests in a new product or service, it is essential that you take advantage of all the features it has to offer. This will help you to maximize your return on investment (ROI). If you have purchased or are thinking about purchasing a self-service password reset (SSPR) tool, ...

Critical Cisco Jabber Bug Could Let Attackers Hack Remote Systems

Cisco on Wednesday released software updates to address multiple vulnerabilities affecting its Jabber messaging clients across Windows, macOS, Android, and iOS. Successful exploitation of the flaws could permit an "attacker to execute arbitrary programs on the underlying operating system with ...

Chinese Hackers Used Facebook to Hack Uighur Muslims Living Abroad

Facebook may be banned in China, but the company on Wednesday said it has disrupted a network of bad actors using its platform to target the Uyghur community and lure them into downloading malicious software that would allow surveillance of their devices. "They targeted activists, journalists and ...

Purple Fox Rootkit Can Now Spread Itself to Other Windows Computers

Purple Fox, a Windows malware previously known for infecting machines by using exploit kits and phishing emails, has now added a new technique to its arsenal that gives it worm-like propagation capabilities. The ongoing campaign makes use of a "novel spreading technique via indiscriminate port ...

Measuring and Improving Cyber Defense Using the MITRE ATT&CK Framework

This SANS whitepaper provides a closer look at how you can leverage the MITRE ATT&CK Framework to develop, bolster and assess your cyber defenses.