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Godlua backdoor, the first malware that abuses the DNS over HTTPS (DoH)

Security Affairs

Researchers at Network Security Research Lab of Qihoo 360 discovered a Lua-based backdoor dubbed Godlua that targets both Linux and Windows systems. The peculiarity of this new piece of malware is the ability to communicate with C2 servers via DNS over HTTPS ( DoH ). com domain. ” states the analysis. Pierluigi Paganini.

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Local Networks Go Global When Domain Names Collide

Krebs on Security

Windows computers on a private corporate network validate other things on that network using a Microsoft innovation called Active Directory , which is the umbrella term for a broad range of identity-related services in Windows environments. Alas, in 2018, the.llc TLD was born and began selling domains.

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Explained: Domain fronting

Malwarebytes

The legitimate domains often belong to Content Delivery Networks (CDNs), but in recent years a number of large CDNs have blocked the method. The list includes Amazon (banned in 2018), Google (2018), Microsoft (2022), and Cloudflare (2015). They are also known as content distribution networks.

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New Ransomware Highlights Widespread Adoption of Golang Language By Cyberattackers

Hacker Combat

According to experts from CrowdStrike: “This method of using a memory-only dropper prevents security solutions from detecting the final payload without the unique key used to execute the packer.” Intezer, a network security organization, notes that not many malicious software used Go before 2019.

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Is Your Small Business Safe Against Cyber Attacks?

CyberSecurity Insiders

In fact, small businesses are more susceptible to security breaches and cyberattacks because most often they dont expect the attack, thus are unprepared to handle the situation. Back in 2018, almost two-thirds of the small businesses suffered from cyber security attacks. . Ensure Network Security .

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Threat Protection: The REvil Ransomware

Cisco Security

We looked at REvil, also known as Sodinokibi or Sodin, earlier in the year in a Threat Trends blog on DNS Security. In it we talked about how REvil/Sodinokibi compromised far more endpoints than Ryuk, but had far less DNS communication. Figure 1-DNS activity surrounding REvil/Sodinokibi.

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Rapid7 InsightIDR Review: Features & Benefits

eSecurity Planet

InsightIDR comes with several dashboard views that give administrators visibility into network activity like firewall traffic, blocked traffic by port and IP, total DNS traffic, and DNS queries. Alert Logic AT&T Cybersecurity BeyondTrust Crowdstrike F-Secure Invicti LogRhythm. Rapid7 Competitors.

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