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
For months, Ethereum layer 2 solution Starkware has repeatedly warned users that their funds would be lost if they did not take action before upgrading, but some users apparently did not see these notifications, which resulted in many users being locked out. Locked out of StarkWare accounts, losing access to funds, totaling $550,000 in affected accounts. Due to community pressure, Starkware has re-enabled the ability to upgrade wallets. Attack method (per SlowMist): Wallet not upgraded. Reported loss: $ 550,000.
Sourced from
slowmist
Technical record
- chain
- ethereum
- protocol
- Starkware
- bug_class
- unknown
- date_occurred
- 2023-08-30
- loss_usd
- $550,000
- source_id
- sm:starkware::2023-08-30
Related — same bug class