ChainBleedv0.1 · open intel
← back to feed·BITCOI2020-12-08 · 5y ago
Incident · SLOWMIST

Foxconn

Ransomware
Estimated loss
VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
▰ METHOD
Undisclosed
Root cause

Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.

Forensic narrative

Foxconn was attacked by ransomware, which temporarily caused problems in its production facilities in Mexico and resulted in the theft of data. It is reported that the ransomware attack occurred on Thanksgiving weekend and the hacker was a DoppelPaymer group. The target of the attack was the Foxconn factory in Juarez, Chihuahua. About 1,200 servers were infected. 100GB of unencrypted files were stolen. The ransomware attack also caused 20TB to 30TB of backup data to be deleted. It is reported that the DoppelPaymer group demanded a ransom of 1804.0955 Bitcoin (approximately 220 million yuan) in exchange for an encryption key and promise not to publish the stolen data. Foxconn did not pay, and at least part of the data has been published on the dark web. In response, Foxconn responded that its factories in the Americas have indeed been attacked by cyber ransomware recently. At present, its internal information security team has completed software and operating system security updates, and at the same time improved the level of information security protection. At the same time, the affected factories are restoring the network, which has little impact on the group's overall operations. Attack method (per SlowMist): Ransomware. Reported loss: -.

Primary source
https://www.bleepingcomputer.com/news/security/foxconn-electronics-giant-hit-by-ransomware-34-million-ransom/
Sourced from
slowmist
Technical record
chain
bitcoin
protocol
Foxconn
bug_class
unknown
date_occurred
2020-12-08
loss_usd
source_id
sm:foxconn::2020-12-08
Related — same bug class
2026-05-16
25d ago
ETH
Adshares
Bridge-Minter Fake-Mint Exploit (wADS)
bridge
$628.0K
AMBIGUOUS
2026-05-15
26d ago
MULTI
THORChain
Cross-Chain Router Exploit (multi-chain drain)
bridge
$10.70M
AMBIGUOUS
2026-05-13
27d ago
BSC
Mail Token
BSC token contract exploit (vector undisclosed)
accounting
$54.6K
UNRATED
2026-05-13
27d ago
ARB
ShapeShift FOX Colony (Colony Network)
executeMetaTransaction → resolver-repoint via setTarget → delegatecall drain
access-control
$132.7K
AUDIT-CATCHABLE
2026-05-13
28d ago
ETH
Transit Finance
Contract Vulnerability
logic
$1.88M
UNRATED
2026-05-13
28d ago
ETH
TAC Cross-Chain Layer (TON Side)
Contract Vulnerability
logic
$2.80M
UNRATED
ChainBleed — live web3 threat intelligence