Pierre-Antoine DUCHANGE

Threat Researcher

Articles by
Pierre-Antoine DUCHANGE

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Threat Research & Intelligence

TDR

September 9, 2024

A glimpse into the Quad7 operators' next moves and associated botnets

Uncover the secrets of the Quad7 botnet and its ever-evolving toolset. Learn about the new backdoors and protocols used by these operators.

Threat Detection & Research Team

Félix AIME

Pierre-Antoine DUCHANGE

Charles MESLAY

Threat Research & Intelligence

TDR

July 23, 2024

Solving the 7777 Botnet enigma: A cybersecurity quest

Discover 7777 botnet (aka Quad7) and its activity, targets, and use of TP-Link routers in Microsoft 365 attacks in our latest investigation.

Threat Detection & Research Team

Félix AIME

Pierre-Antoine DUCHANGE

Charles MESLAY

Grégoire CLERMONT

Threat Research & Intelligence

TDR

February 22, 2024

Scattered Spider laying new eggs

This report provides an overview of the Scattered Spider evolution, its modus operandi and the toolset leveraged over the past years. Additionally, it delves into the Scattered Spider TTPs, as well as the latest ongoing campaigns, including their cur

Pierre-Antoine DUCHANGE

Quentin BOURGUE

Livia TIBIRNA

Threat Detection & Research Team

Threat Research & Intelligence

TDR

July 28, 2022

Sekoia Mid-2022 Ransomware Threat Landscape

Sekoia presents its Ransomware threat landscape for the first semester of 2022, with the following key points:

Livia TIBIRNA

Erwan CHEVALIER

Pierre-Antoine DUCHANGE

Narimane LAVAY

Threat Detection & Research Team