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todayFebruary 3, 2021

News + Malware + Botnet + Ransomware Mjolnir Security

Fall of Emotet

On January 27, 2021, news broke from Europol that a collaborative effort had effectively taken down and disrupted one of the most significant botnets in the past decade – Emotet. This global action and collaborative initiative incorporated authorities in the Netherlands, Germany, the United States, the United Kingdom, France, Lithuania, [...]


cisco

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Mjolnir Security A simple command allows the CIA to commandeer 318 models of Cisco switches

todayMarch 20, 2017

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Cisco Mjolnir Security

A simple command allows the CIA to commandeer 318 models of Cisco switches

Header image from: https://arstechnica.com Cisco Systems said that more than 300 models of switches it sells contain a critical vulnerability that allows the CIA to use a simple command to remotely execute malicious code that takes full control of the devices. There currently is no fix. Cisco researchers said they discovered the ...

todayMarch 6, 2017

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Malware Mjolnir Security

Covert Channels and Poor Decisions: The Tale of DNSMessenger

Header image from http://blog.talosintelligence.com/2017/03/dnsmessenger.html The Domain Name System (DNS) is one of the most commonly used Internet application protocols on corporate networks. It is responsible for providing name resolution so that network resources can be accessed by name, rather than requiring users to memorize IP addresses. While many organizations implement strict ...