The 10 latest articles on DAPPOS (DOS) come from 10 sources, published between Apr 25 and Jun 19.
People in these stories: Litecoin (9), Charlie Lee (4), David Burkett (3), Alex Shevchenko (3)
Organizations: LTC (8), MWEB (5), DEX (4), Litecoin Core (3), RPC (2), MMR (2)
Places: Litecoin (8), MB (2)
Earlier this year, a hacker tried to double-spend litecoin (LTC) before an emergency, 13-block reorganization thwarted the attack. Even though developers have released a flurry of code patches to prevent a repeat, most of the Litecoin network’s nodes have still…
Litecoin’s fifth emergency v0.21.5.x release fixes critical MWEB flaws after attackers exploited a validation bug to inflate 85,000 LTC from just 1.2 LTC. Less than two weeks after the v0.21.5.4 emergency release that followed one of the ugliest chain reorganizations in the network’s…
The Litecoin team just announced a new core version release, which contains important security updates. In a tweet, the Litecoin official X account revealed that Core version 0.21.5.5 is now available. The Litecoin Core v0.21.5.5, a patch version release, includes important MWEB…
Litecoin was affected by a bug this weekend that allowed an attacker to transfer digital assets to a decentralized exchange, prompting the network to undergo a so-called reorganization to prevent someone from cashing in on crypto’s latest vulnerability. The process,…
MWEB flaw exposes Litecoin to double-spend risk, forcing reorg while market reaction remains limited. A coordinated attack forced Litecoin to roll back part of its chain on Saturday, erasing several hours of activity. Attackers exploited a flaw tied to its…
April 27, 2026 @ 1:22 am By Omar Faridi • A zero-day bug caused a DoS attack that disrupted major mining pools.• Non-updated mining nodes allowed an invalid MWEB transaction allowing them to peg out coins to third party DEX’s• A 13-block reorg reversed those…
Over the weekend, Litecoin experienced a significant security breach when malicious actors leveraged an undisclosed vulnerability within its MimbleWimble Extension Block privacy feature to execute the first successful attack on this system since its 2022 deployment. • A zero-day bug caused a…
Litecoin developers have disclosed that a critical validation flaw in the network’s Mimblewimble Extension Block implementation allowed an attacker to create an inflated pegout of 85,034.47285734 LTC in March 2026, before a coordinated emergency response recovered the funds and neutralized the accounting…
Litecoin experienced a significant disruption tied to its MimbleWimble Extension Block (MWEB) privacy layer after a critical validation flaw was discovered and exploited across two separate incidents in March and April 2026, according to a post-mortem shared by developer David Burkett.
Two days later, Litecoin developers published a final report on two critical incidents related to the MWEB privacy protocol that made the April zero-day attack possible. This is a story of how the same flaw first led to the hidden…
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