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Cybersecurity Firm Halborn Warns of Zero-Day Vulnerabilities in Over 280 Blockchain Networks
Cybersecurity firm Halborn has warned of a vulnerability called "Rab13s" that could put over 280 blockchain networks at risk of zero-day exploits, potentially exposing at least $25 billion worth of crypto. The most critical vulnerability could allow an attacker to send malicious consensus messages to individual nodes, causing each to shut down and potentially enabling a 51% attack on the network. While Dogecoin, Zcash, and Litecoin have already implemented patches for the discovered vulnerabilities, hundreds of other networks remain at risk.
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Blockchain Security Firm Halborn Secures $90m in Series A Funding
Blockchain security firm Halborn has secured $90 million in Series A funding. However, the valuation of the Miami-based company has not been disclosed.