1
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currently linked to this company
Company intelligence
Taiko cybersecurity incidents and threat signals
taiko.xyz
This company page brings together public reporting currently associated with Taiko. It reflects signals published by Shadow Tier and should not be read as a complete incident history.
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Last 28 days
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1
Last 90 days
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1
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July 1, 2026
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most recent published signal
Company signals
All published signals involving Taiko
Taiko Ethereum L2 Bridge Exploited for $1.7 Million Due to Leaked SGX Signing Key
On June 22, 2026, Taiko, an Ethereum Layer-2 network, suffered an exploit on its bridge, resulting in approximately $1.7 million in losses. The attack was caused by an SGX signing key for Taiko's Raiko prover being accidentally committed to a public GitHub repository. This leaked key allowed an attacker to register a malicious prover and forge fraudulent withdrawal proofs, enabling them to drain assets from the L1 bridge contracts. Taiko halted block production and urged users to withdraw funds from all bridges.
FAQ
Questions about Taiko cybersecurity reporting
What does the Taiko page include?
It combines a reviewed organization profile with all current published Shadow Tier signals explicitly linked to Taiko.
Does every mention of Taiko appear here?
No. A signal must contain a reliable company connection and meet the publication criteria; incidental or ambiguous mentions are excluded.
Why can the incident count change?
The page follows current published reporting. Counts change as new evidence is added, classifications are reviewed, or older signals leave the reporting window.