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Hackers hijacked the eScan Antivirus update mechanism in malware campaign

Security Affairs

A malware campaign has been exploiting the updating mechanism of the eScan antivirus to distribute backdoors and cryptocurrency miners. Avast researchers discovered and analyzed a malware campaign that exploited the update mechanism of the eScan antivirus to distribute backdoors and crypto miners.

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How to Prevent Malware: 15 Best Practices for Malware Prevention

eSecurity Planet

Malware attacks pose a significant risk to both individuals and businesses, infiltrating computer systems, compromising sensitive data and disrupting operations, leading to financial and data loss — and even extortion. Here are 15 important controls and best practices for preventing malware.

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Giant health insurer struck by ransomware didn't have antivirus protection

Malwarebytes

The Philippine Health Insurance Corporation (PhilHealth), has confirmed that it was unprotected by antivirus software when it was attacked by the Medusa ransomware group in September. Stop malicious encryption. Detect intrusions. Use EDR or MDR to detect unusual activity before an attack occurs. Don’t get attacked twice.

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More Than 90 Percent of Malware in Q2 Came Via Encrypted Traffic: WatchGuard

eSecurity Planet

percent of all malware detected on networks of WatchGuard Technologies customers in the second quarter came over encrypted connections, raising the security risk for the 80 percent of such organizations that lack processes for decrypting and scanning HTTPS traffic for threats. Malware in Encrypted Traffic.

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4 Best Antivirus Software of 2021

eSecurity Planet

What’s the best antivirus software? With the rise in malware and ransomware and a growing reliance on the internet, antivirus solutions are critical for protecting your data and applications. Top 4 antivirus software. Protection against sophisticated malware and zero-day attacks. Encryption.

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LockFile ransomware uses intermittent encryption to evade detection

CSO Magazine

The threat uses what researchers from antivirus vendor Sophos call “intermittent encryption,” meaning it only encrypts chunks of data inside a file instead of its complete contents. Learn how recent ransomware attacks define the malware's new age and 5 reasons why the cost of ransomware attacks is rising. |

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New Sophisticated Malware

Schneier on Security

There are many keys to its stealth, including: The use of a unique backdoor Mandiant calls Quietexit, which runs on load balancers, wireless access point controllers, and other types of IoT devices that don’t support antivirus or endpoint detection. This makes detection through traditional means difficult.

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