The crypto industry has been shaken once again by a fresh bridge exploit, this time hitting Seedify’s SFUND ecosystem.
Attackers siphoned off an estimated $1.7 million after manipulating cross-chain infrastructure, leaving tens of thousands of token holders exposed and fueling renewed speculation about North Korean cyber involvement.
How the breach unfolded
The attack targeted Seedify’s OFT bridge, where compromised developer keys gave hackers full control over contract permissions. Exploiters minted billions of counterfeit SFUND tokens, quickly offloading them for assets including BNB and ETH. While most of the stolen funds remain on BNB Chain, Binance CEO Changpeng Zhao confirmed that blacklists were enacted across major exchanges, freezing about $200,000 tied to the exploit.
The breach is particularly troubling given that Seedify’s bridge contracts had previously passed external audits, underscoring how vulnerabilities in cross-chain systems continue to present prime targets. Despite increased scrutiny of bridges since the high-profile Ronin and Wormhole hacks, attackers are still finding ways to bypass security layers at scale.
Market shock and community backlash
SFUND’s price crashed in the immediate aftermath, plummeting nearly 60% before staging a partial recovery. Even after the rebound, the token closed the day more than 40% lower and remains down roughly 80% year-over-year. Nearly 64,000 wallets were directly affected, sparking widespread frustration across social media. Many users have called for independent investigators such as ZachXBT to trace the stolen assets and hold the attackers accountable.
Seedify moved quickly to contain the damage by halting all bridge activity, revoking compromised permissions, and offering bounties to blockchain analysts who can track the funds. The project assured users that liquidity pools on BNB Chain remain secure and emphasized that its long-term roadmap for Web3 development is still intact.
Possible North Korean connection
Security researchers have flagged potential ties between the Seedify incident and previous exploits attributed to North Korea’s Lazarus Group. Wallet addresses linked to the stolen funds appear to overlap with accounts involved in earlier state-backed hacks, including the infamous Ronin Bridge exploit of 2022. If confirmed, this would add to the growing list of high-value DeFi breaches tied to the DPRK’s cyber operations.
While early reports estimated losses as high as $9 million, current investigations place the confirmed figure closer to $1.7 million. Despite the lower tally, the exploit remains a serious blow to Seedify’s credibility and highlights the broader fragility of bridge technology in crypto’s infrastructure stack.
The bigger picture
The Seedify exploit reinforces the view that bridges remain one of the most vulnerable components of decentralized finance. With billions in assets flowing across chains daily, attackers are targeting them with increasing sophistication. Until developers find ways to make these systems both open and verifiable, experts warn, exploits of this kind may continue to plague the sector.
