17 articles tagged with #bridge-security. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.
LayerZero faces backlash over its response to the $290 million KelpDAO exploit, with the crypto community criticizing the protocol for shifting blame to KelpDAO's single-verifier configuration rather than addressing fundamental vulnerabilities in its own DVN infrastructure and RPC dependency.
Taiko has issued an urgent warning for users to withdraw funds from its bridge following a compromise of its verification mechanism, with security firm Blockaid reporting over $1 million in losses from the exploit. The incident highlights critical vulnerabilities in cross-chain bridge infrastructure that continues to plague the DeFi ecosystem.
Secret Network's Axelar bridge suffered a $4.67 million exploit through an infinite-mint vulnerability that remained undetected for seven days. Approximately $770,000 in stolen funds remain in the attacker's wallet, with Axelar declining Secret Network's request to freeze the assets.
Axelar disabled its bridge connections to Secret Network following a $4.7 million exploit involving bridged assets transferred from the Axelar chain. The security incident highlights ongoing vulnerabilities in cross-chain bridge protocols, a persistent risk factor for decentralized finance infrastructure.
Axelar reported a $4.7 million theft from its Secret Network bridge, exposing critical vulnerabilities in cross-chain protocols. The incident underscores the security risks inherent in blockchain interoperability solutions and raises concerns about the robustness of bridge infrastructure as adoption increases.
Humanity Protocol attributed its H token exploit to compromised developer private keys, which enabled attackers to drain its Ethereum bridge and mint tokens on the Binance Smart Chain. The incident highlights the critical security risks posed by inadequate key management practices in cryptocurrency projects.
Humanity Protocol disclosed that attackers exploited a compromised employee laptop to gain control of bridge administration systems across Ethereum and BNB Smart Chain, enabling the theft and unauthorized minting of over $36 million in H tokens. The breach highlights critical vulnerabilities in bridge security infrastructure and the outsized impact of single-point-of-failure compromises in cross-chain protocols.
Humanity Protocol suffered a $36 million exploit after attackers compromised administrative keys and gained control of bridge infrastructure across Ethereum and BNB Smart Chain. The breach highlights critical vulnerabilities in bridge security and centralized key management practices within DeFi protocols.
0x Project has launched a Cross-Chain API enabling seamless payment flows across 25+ blockchains, marking a significant step toward interoperability in DeFi. While the infrastructure promises enhanced accessibility and efficiency, the initiative's viability depends critically on the security and reliability of underlying bridge mechanisms.
In April 2026, an attacker exploited a critical vulnerability in the Kelp rsETH bridge caused by a single-point-of-failure DVN configuration, forging bridge messages to steal 89,567 rsETH. The attacker subsequently used the stolen tokens as collateral across eight Aave V3 positions to borrow over 82,000 WETH and 821 wstETH, prompting a coordinated $300 million recovery effort from major DeFi protocols including Lido and Ethena.
Gravity Bridge, a key Ethereum-Cosmos interoperability protocol, suffered a $5.4 million drain on Saturday due to a suspected signing key compromise. The incident forced the bridge to halt operations and raised critical questions about the security of cross-chain infrastructure connecting major blockchain ecosystems.
Gravity Bridge, a Cosmos-based cross-chain bridge, suffered a $5.4 million security breach attributed to a compromised private key. The attacker extracted USDC, ether, tether, and PAYG tokens, subsequently laundering portions through exchange services ChangeNow and Binance, highlighting continued vulnerability in bridge infrastructure.
Ronin Network will undergo a significant upgrade on May 12, transitioning from an independent sidechain to an Ethereum Layer 2 solution. The migration requires a hard fork at block 55,577,490 with approximately 10 hours of downtime, during which all transfers, swaps, and smart contract interactions will be halted.
Ronin, the gaming-focused blockchain that suffered a $625 million bridge exploit in 2022, is migrating from an independent sidechain to Ethereum's layer 2 infrastructure. The transition aims to improve security, tokenomics, and scalability while leveraging Ethereum's established ecosystem.
Ripple CTO Emeritus David Schwartz has warned the DeFi sector about security vulnerabilities following a $290 million exploit of the Kelp DAO ecosystem. The incident highlights critical risks in bridge protocols and smart contract implementations that continue to plague decentralized finance despite years of development.
Hyperbridge suffered a significant security breach less than two weeks after an April Fools' day prank, where attackers forged cryptographic proofs to gain control of the DOT token contract and dumped approximately one billion tokens for $237K in available liquidity.
An attacker exploited a vulnerability in a cross-chain bridge contract by forging a state proof message to gain admin control over bridged Polkadot (DOT) tokens on Ethereum. Despite minting $1 billion in fake tokens, the attacker only managed to extract approximately $250,000 in value before liquidity constraints and market impact limited further sales.
