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Jul 29, 2021
UPDATE: PetitPotam NTLM Relay Attack
THE THREAT PetitPotam is a variant of the NTLM Relay attack discovered by security researcher Gilles Lionel. It is tracked as an authentication bypass vulnerability in Active Directory (Certificate Services); currently no CVE identifier has been assigned to this vulnerability. Proof of Concept (PoC) code released last week [1] relies on the Encrypting File System Remote (EFSRPC) protocol to…
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Tecala and eSentire Partner to Protect Enterprises across APAC from Business-Disrupting Cyber Attacks
Sydney, 12 July, 2021 - Tecala, Australia’s award-winning technology services and IT consulting provider, today announced it has chosen eSentire, the global Authority in Managed Detection and Response (MDR) cybersecurity services, as their exclusive MDR solution provider in Australia and New Zealand. This partnership will enable Tecala to augment its cybersecurity practice and offer enterprises…
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Security advisories — Feb 26, 2019

Zyklon Malware

1 min read

A new version of the Zyklon Malware has been identified in the wild and is actively targeting the Telecommunications, Insurance, and Financial industries. This malware exploits three recent vulnerabilities in Windows Office and has been distributed via phishing campaigns. The Zyklon Malware has a wide variety of capabilities including using infected machines to launch DDOS attacks, stealing credentials through popular browsers and email applications, downloading and executing plugins, replacing bitcoin addresses found in clipboard and tunneling the threat actor’s traffic through the infected machines. According to external sources, the malware is being sold on the dark web for roughly $100. The wide list of capabilities and easy availability of Zyklon makes it highly probable that threat actors will continue employing this malware and pivot to additional industries.

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Additional information

Zyklon Malware exploits the following Microsoft Office vulnerabilities: CVE-2017-8759 [1], CVE-2017-11882 [2] and the DDE Exploit [3].

[1] https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8759

[2] https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11882

[3] https://technet.microsoft.com/en-us/library/security/4053440.aspx