Binance, Deribit Ban SignalPlus API Keys After Security Concern Binance announced that it has proactively terminated all API developers linked to the third-party crypto trading platform after a potential security issue was reported by the platform. Binance said its systems remain unaffected and user funds are safe. Deribit also removed the SignalPlus-linked API keys as a precaution, stating that it found no indication of any impact on its systems or data. Both exchanges advise affected users to review their positions and open commands and wait for SignalPlus to confirm the issue has been resolved before reconnecting. link