SEAL handled over 1,800 crypto security incidents in 2025

The Security Alliance (SEAL), a non-profit organization specializing in crypto security, reported handling approximately 1,800 support requests in 2025, more than double the total number of onchain incidents the group has responded to since its official launch two years ago. According to co-founder pcaversaccio, SEAL has also organized over 125 “war rooms” — real-time response coordination rooms — to address serious crises such as protocol vulnerability exploits.

The increasing number of incidents reflects both SEAL’s growing role in crypto security and the resurgence of attacks, approaching the high levels seen during the pandemic period. The year 2025 saw numerous serious cases, including the $1.4 billion Bybit exchange hack — the largest in history — along with a broader variety of attack methods. The most common threats remain private key or seed phrase leaks, alongside malware, phishing, and sophisticated campaigns linked to North Korean hackers.

Notably, pcaversaccio warned about the concerning rise of physical attacks, as personal asset information is leaked through data breaches and asset flaunting on social media. “Wrench attacks” — forcing victims to surrender assets through violence — were recorded at a record high in 2025. In response, SEAL recommends users prioritize hardware wallets, limit the installation of unverified software, and enhance security checks when interacting with applications and links.

SEAL currently operates mainly on volunteer contributions, with about 28 volunteers participating in SEAL 911 and a small full-time team. The organization’s annual operating costs are around $2 million, primarily funded through donations, highlighting the increasing importance of community involvement in protecting the crypto ecosystem.