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todayMarch 28, 2020

Case Study Mjolnir Security

Attack Type – Exploitation of novel / 0-day vulnerability

Scenario: Org2 is a specialist technology company based in the UK. The Org2 IT security operations team responded to an alert from its corporate anti-virus provider that a copy of password stealing malware had been found on three of its domain controllers. This was a serious incident, and an investigation [...]

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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 ...