Case Studies

Investigating a DDOS Attack

The Challenge A global consultancy (The Client) experienced network outages resulting from a large-scale Distributed Denial of Service (DDOS) attack against their Domain Name Service (DNS) servers. Why Nisos The Client engaged Nisos to leverage our access to external...

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Cyber Diligence: Critical for M&A

The Challenge A private equity company (the client) focusing on mid-size businesses acquired an e-commerce platform (the portfolio company), and during the post-acquisition period learned of a breach affecting the company’s public-facing application server. An...

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Eight Hours to Attribution

The Challenge A multinational manufacturer (The Client) came to Nisos for help responding to an unusual incident. An unauthorized user opened a trouble ticket in the Client’s internal IT ticketing system. In the ticket, the actor demonstrated access to sensitive...

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