Scam messages falsely offer safe transit through Strait of Hormuz, security firm warns
Crypto Briefing·60-word summary·1 min read
A security firm has warned about scam messages falsely claiming to offer safe transit through the Strait of Hormuz. These messages aim to spread misinformation, potentially disrupting maritime security and influencing market perceptions. The scam highlights ongoing risks of digital misinformation in the Web3 space, emphasizing the need for vigilance against false claims that could impact security and trading activities.
The Kelp DAO hacker began moving stolen funds after Arbitrum froze approximately $71 million in ETH on April 20, 2026. Investigators tracked transfers from Ethereum to Bitcoin via THORChain and smaller amounts through Umbra. Security firms estimate up to $176 million may have been moved across various platforms following the exploit.
Crypto hackers have stolen approximately $17 billion over the past decade, according to DefiLlama. The report highlights that private key compromises are the primary cause of these losses, with recent DeFi exploits indicating that attackers are increasingly targeting private keys rather than just smart contract vulnerabilities. This shift underscores evolving security challenges in the crypto space.
Lazarus Group, linked to North Korea, is suspected of draining about $292 million in rsETH from KelpDAO on April 18, 2026. The group has previously stolen billions in crypto. The attack involved moving $175 million in ETH after Arbitrum froze $71 million from the KelpDAO exploit, highlighting ongoing security threats from state-backed hackers.
Bitcoin dropped below $76,000 amid rising geopolitical tensions, as former President Donald Trump warned of potential Iran attacks. The warning heightened market concerns about external shocks impacting Bitcoin’s stability and long-term growth. The decline reflects how geopolitical events continue to influence cryptocurrency prices, emphasizing the sector’s vulnerability to global political developments.
US and Iran are holding ceasefire talks in Pakistan amid rising tensions following a naval incident. The diplomatic efforts aim to reduce regional instability, which could impact global markets. The talks, occurring in April 2026, highlight ongoing tensions that threaten to escalate further, emphasizing the fragile state of US-Iran relations and their potential influence on the broader geopolitical landscape.
CISA has issued a four-day deadline for U.S. government agencies to address a newly identified SD-WAN flaw in Catalyst SD-WAN Manager, which is actively being exploited in attacks. The security agency flagged the vulnerability on April 21, 2026, emphasizing the urgent need for agencies to patch their systems to prevent potential breaches.
