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Blockchain Security News

Security is one of the largest concerns within the blockchain and cryptocurrency sector due to its susceptibility to hacking attacks, smart contract bugs, and data tampering. As more adopt Web3, NFTs, and DeFi, more opportunities are created to introduce vulnerabilities.

Our Security News section tracks the latest developments in blockchain security, including major hacks, cyber attacks, and breakthroughs in cryptographic security protocols. Discover weaknesses in smart contracts, crypto user phishing scams, and what blockchain developers are doing to create more secure decentralized environments. From DeFi rug pulls to exchange security breaches, we provide real-time updates on the biggest security incidents affecting the crypto world.

Latest insights on innovative security solutions, such as multi-signature wallets, decentralized identity verification, and AI-driven threat detection for blockchain networks. Stay ahead with the upcoming regulatory moves to strengthen cybersecurity in the crypto space, such as government-led anti-money laundering (AML) measures and decentralized compliance solutions. Keeping your digital assets secure requires constant vigilance—follow our security news updates to protect your investments in the ever-evolving blockchain landscape.

XRPL Partners with Peersyst Technology to Boost Security

Rajpalsinh Parmar - June 9, 2026

On June 9, XRP Ledger announced a new partnership with Peersyst Technology, a Barcelona-based blockchain development company, to boost the network’s security. 🔔 We’re excited...

Zcash Shares Update on “Exploitable” Bug in Shielded Pool

Rajpalsinh Parmar - June 5, 2026

On June 4, Zooko Wilcox, a founder of Zcash, shared a detailed update regarding the recent bug fixing and security issues on the network. Zcash...

Zcash Founder Says Block Explorer Issue Led to Outage

Zcash Co-Founder Says Block Explorer Issue Led to Outage

Rajpalsinh Parmar - June 4, 2026

On June 3, the Zcash founder, Josh Swihart, shared an official statement over the recent outage on the network that sparked panic within the...

Sui Mainnet Faces Major Network Stall on May 28

Rajpalsinh Parmar - May 28, 2026

On May 28, the Sui suffered another major outage on the network after the network paused for almost six hours due to technical issues. Sui...

Squid Safe from $3.2M Attack, Blames Third-Party Module

Rajpalsinh Parmar - May 25, 2026

While a streak of cyber attacks on the DeFi sector continues this week, Squid, a cross-chain routing and liquidity protocol, distanced itself from the...

Nethermind Arrives on Arbitrum

Nethermind 0.2.0 Arrives on Arbitrum for Fraud-proof System

Rajpalsinh Parmar - May 20, 2026

On May 20, Nethermind, an open-source Ethereum execution client, revealed that it has launched version 0.2.0 of its Arbitrum plugin. Building a second execution client...

AAVE and Kelp DAO Complete Major Steps in rsETH Recovery

Rajpalsinh Parmar - May 12, 2026

Kelp and AAVE have announced that they have completed burning the attacker’s rsETH on Arbitrum and are working on a plan to refill...

Crypto Market Surges Despite $7M Saga Blockchain Hack

Nynu Jamal - January 22, 2026

The Saga blockchain halts SagaEVM chain after $7 million crypto hack. Despite the hack, the crypto market rebounds, with BTC reclaiming the $90k...

Flow Shifts Into Phase 1 Recovery as Rollback Plan Triggers Market Backlash

Kelvin Maore - December 29, 2025

Flow resumes Cadence activity as the network starts Phase 1 recovery work. The rollback proposal faces strong resistance from bridge and service operators. ...

North Korea Fuels Record $2B Crypto Theft Year, Total Hits $6.75B: Chainalysis

Kelvin Maore - December 18, 2025

Three huge hacks drive 69% of 2025 losses as North Korea targets major platforms. Bybit breach alone hits $1.5B, pushing theft totals to...