ThreatPaper

#dprk

5 cases

Bitget lost an initially-reported $351.6M — later revised to ~$387.5M — after attackers compromised a wallet-infrastructure backend, spoofed transaction data and pushed forged transfers through its own authorization workflow. Private-key theft was ruled out; Bitget suspects North Korea.

Cryptocurrency & Web3Financial Fraud

Rapid7 found 'ted', a backdoor a DPRK-linked APT compiled into victims' HAProxy load balancers as a native plugin — reading their decrypted traffic and routing C2 through the load balancer itself. A companion CurlRAT toolkit hid in five trojanized Linux daemons; targets were South Korean firms.

State-SponsoredMalware

Nobody was hacked. A Chinese CDN company bought the polyfill.io domain, and every site that had ever pasted the script tag started serving whatever the new owner wanted. Four months later it was redirecting phones to betting scams.

Financial FraudSupply Chain Attack

A North Korean-linked actor compromised Trading Technologies' X_TRADER, used it to breach 3CX, and shipped signed, trojanised VoIP clients to its customers — the first documented case of one software supply chain attack causing another.

Supply Chain AttackState-Sponsored

On August 20, 2026, attackers hijacked a prominent Rust ecosystem crate and pushed a malicious update to `arrayref@0.3.10`, a small array-conversion utility with approximately 245 million lifetime...

Supply Chain Attack