Remove 2023 Remove Antivirus Remove DNS
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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.

Antivirus 130
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How to Prevent DNS Attacks: DNS Security Best Practices

eSecurity Planet

Domain name service (DNS) attacks threaten every internet connection because they can deny, intercept, and hijack connections. With the internet playing an increasing role in business, securing DNS plays a critical role in both operations and security. Everything You Need to Know.

DNS 115
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Why Small and Medium Sized Businesses Need More Than Just an AntiVirus Solution

Security Boulevard

In 2023, small businesses experienced a 424-percent increase in breaches, and half of all SMBs reported suffering at least one attack. Basic solutions like antivirus deployments are certainly still important, but they are reactionary measures. DNS tunneling: An attacker uses DNS to exfiltrate data or gain remote access to a network.

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Ransomware groups target Veeam Backup & Replication bug

Security Affairs

Multiple ransomware groups were spotted exploiting a vulnerability, tracked as CVE-2023-27532, in Veeam Backup & Replication. The vulnerability CVE-2023-275327 (CVSS score of 7.5) The vulnerability was addressed in March 2023, and shortly after a PoC exploit code for this issue was released publicly.

Backups 139
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IT threat evolution Q3 2023

SecureList

Analysis of samples exploiting CVE-2023-23397 vulnerability On March 14, Microsoft reported a critical Elevation of Privilege (EoP) vulnerability (CVE-2023-23397) in the Outlook client. This feature bypass vulnerability (CVE-2023-29324) was itself patched in May. org domain.

Malware 138
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How to Stop Phishing Attacks with Protective DNS

Security Boulevard

This blog examines the escalating phishing landscape, shortcomings of common anti-phishing approaches, and why implementing a Protective DNS service as part of a layered defense provides the most effective solution. This is where Protective DNS comes in. No reliance on match lists, signatures, or patterns.

DNS 64
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New SteelFox Trojan mimics software activators, stealing sensitive data and mining cryptocurrency

SecureList

During our investigation, we found out that the campaign started in February 2023. SteelFox resolves this via Google Public DNS and DNS over HTTPS (DoH). Technical Details Background In August 2024, we stumbled upon a massive infection caused by an unknown bundle consisting of miner and stealer malware. communication.

Software 123