Question 1

Qu’est-ce qu’un point mort (dead drop) sur une blockchain ?

Accepted Answer

It is a technique, named by Chainalysis, in which attackers store malware payloads or command-and-control pointers inside on-chain transactions and smart contracts, so infected devices can retrieve them and the setup survives domain seizures and server takedowns.

Question 2

Quelles blockchains ont utilisées les pirates coréens du Nord et iraniens ?

Accepted Answer

According to Chainalysis, the North Korea-linked group UNC5342 used Tron, Aptos, and BNB Smart Chain, routing devices first through Tron and falling back to Aptos, while suspected Iran-linked actors embedded C2 routing data in Bitcoin transactions, including payments to a Bitcoin address historically tied to Satoshi Nakamoto.

Question 3

Pourquoi l'activité de malware on-chain a-t-elle explosé au cours de la dernière année ?

Accepted Answer

Chainalysis recorded a 440% rise in malicious writes since July 2025, when high-capacity open-source Chinese AI models became capable of generating malicious code with limited safeguards, though the firm said it could not prove the attackers used those models to increase their output.

PKW

La Corée du Nord et l’Iran provoquent une multiplication par 5,2 des malwares cachés sur les blockchains publiques

Un résumé percutant.
Chaque jour.

PKW

La Corée du Nord et l’Iran provoquent une multiplication par 5,2 des malwares cachés sur les blockchains publiques

Un résumé percutant.Chaque jour.

Un résumé percutant.
Chaque jour.