Ransomware and wiper signed with stolen certificates

On July 17, 2022, Albanian news outlets reported a massive cyberattack that affected Albanian government e-services. A few weeks later, it was revealed that the cyberattacks were part of a coordinated effort likely intended to cripple the country’s computer systems. Read More …

OpenImageIO file processing issues could lead to arbitrary code execution, sensitive information leak and denial of service

Cisco Talos recently discovered nineteen vulnerabilities in OpenImageIO, an image processing library, which could lead to sensitive information disclosure, denial of service and heap buffer overflows which could further lead to code execution. OpenImageIO is an image processing library useful Read More …

Vice Society ransomware gang switches to new custom encryptor

The Vice Society ransomware operation has switched to using a custom ransomware encrypt that implements a strong, hybrid encryption scheme based on NTRUEncrypt and ChaCha20-Poly1305. According to cybersecurity firm SentinelOne, which discovered the new strain and named it “PolyVice,” it’s Read More …

After ransomware hits Colombian energy firm, Moody’s says low patch rate suggests inadequacies in cyber practices

A ransomware attack at top Colombian energy company Empresas Publicas de Medellin (EPM) may damage its credit quality, setting an alarm clock for the critical infrastructure industry to develop efficient mitigation practices and vulnerability management programs, Moody’s said. EPM, one Read More …

FIN7 hackers create auto-attack platform to breach Exchange servers

The notorious FIN7 hacking group uses an automated attack system that exploits Microsoft Exchange and SQL injection vulnerabilities to breach corporate networks, steal data, and select targets for ransomware attacks based on financial size. This system was discovered by Prodaft’s Read More …

What Can Schools Do Against the Onslaught of Ransomware?

Cyber attacks have become a pressing issue for K-12 schools, but school districts aren’t waging the fight alone. A variety of free federal and state resources can offer guidance and assistance, while cyber best practices and automated and managed services Read More …

Comcast Xfinity accounts hacked in widespread 2FA bypass attacks

​Comcast Xfinity customers report their accounts being hacked in widespread attacks that bypass two-factor authentication. These compromised accounts are then used to reset passwords for other services, such as the Coinbase and Gemini crypto exchanges. Starting on December 19th, many Read More …

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems (ICS) advisories on December 22, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for technical Read More …

Detecting Windows AMSI Bypass Techniques

Windows Antimalware Scan Interface (AMSI) is an agnostic security feature in the Windows operating system (OS) that allows applications and services to integrate with security products installed on a computer. Introduced by Microsoft in 2015, it provides a standard interface Read More …

Godfather: A banking Trojan that is impossible to refuse

The Android banking Trojan Godfather is currently being utilized by cybercriminals to attack users of popular financial services across the globe. Godfather is designed to allow threat actors to harvest login credentials for banking applications and other financial services, and Read More …