В Lightning Network обнаружена новая уязвимость. Стоимость атаки — $2000

В Lightning Network обнаружена новая уязвимость. Стоимость атаки — $2000
фото показано с : jourtify.com

2019-10-22 20:51

Исследователи обнаружили, что сеть Lightning Network уязвима к DoS-атакам. На данном этапе их очень легко осуществить, замедлив или даже остановив 80% платежей, предостерегли они. Уязвимость описали Саар Тохнер, Авив Зоар (Еврейский университет Иерусалима) и Штефан Шмид (Венский университет).

Lightning-платеж проходит через сеть узлов прежде, чем попасть к получателю. Если одна из нод окажется злоумышленником, она может замедлить скорость платежа, утверждают академики. Для успешной атаки якобы необходимо открыть несколько платежных каналов, пообещать нулевые комиссии и затем не транслировать платежи. Проанализировав принцип маршрутизации платежей в разных Lightning-клиентах, злоумышленник может сделать свои ноды более привлекательными, обеспечив высокую вероятность прохождения платежа через них, заявили […].

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Santiment Network Token (SAN) на Currencies.ru

$ 0.0865709 (-0.22%)
Объем 24H $210
Изменеия 24h: 9.95 %, 7d: 19.49 %
Cегодня L: $0.0865709 - H: $0.0865709
Капитализация $0 Rank 5672
Цена в час новости $ 0.5208 (-83.38%)

сеть lightning платежа университет платежей уязвимость network

сеть lightning → Результатов: 65


Сеть Lightning станет «мостом» между Африкой и Евросоюзом

В рамках партнерства компаний CoinCorner и Bitnob планируется задействовать сеть Lightning для упрощенной отправки средств из Африки в Евросоюз. Разработчики решили внести свой вклад в формирование глобальной инфраструктуры биткоина, несмотря на доминирование медвежьих настроений в индустрии.

2022-12-14 15:38


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Meet the blockchain developer building 12 Lightning apps in 12 months

Devs love a challenge, and there’s a mountain of opportunity in Bitcoin and blockchain. One of the fastest growing areas of blockchain development is Bitcoin sidechain, the Lightning Network. To learn more about the possibilities that the Lightning Network offers, Hard Fork spoke to someone deep in the trenches: a developer who’s set himself the challenge to make 12 Lightning apps in 12 months.

2019-7-4 14:56


Twitter ‘Likes’ Bitcoin As Sentiment Moons: Clear Skies Ahead?

Bitcoin prices are partially set at the watercooler. Since most cryptocurrencies have yet to reach meaningful adoption, market movements depend on the whims of the investing public. Questions like “do most people expect Bitcoin to crash?” have more weight for short-term movements than the technical specifications of PoW mining or the Lightning Network.

2019-5-3 22:28


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Out of Testnet and Into Alpha: Lightning Labs’ Desktop Application Is Live

Lightning Labs just released an alpha version of its Lightning Network wallet. The desktop application is now compatible with Bitcoin’s mainnet and it leverages Neutrino (the protocol, not the analytics company acquired by Coinbase) to give users a lightweight option to “control their own funds,” as opposed to running a full node or trusting a third party to play custodian.

2019-4-24 01:38


Litecoin Achieves New Heights As Lightning Strikes Twice

Litecoin, the sixth-largest cryptocurrency asset by market capitalization, has recently set a new high in mining hashrate – and a new record number of Lightning nodes. The eight-year-old cryptocurrency continues to defy predictions of its demise, with new adaptations like Mimblewimble and the Lightning Network demonstrating its viability against other altcoins.

2019-4-16 22:12


EOS Creator Dan Larimer Points Out Possible Flaws in Relation to the Lightning Network

Over the course of the past few months, many crypto proponents have hailed the Lightning Network (LN) as being a “one-stop solution” for all of BTC’s existing scalability issues. However, in the same breath, there are also people like EOS Founder, Dan Larimer who believe that this technology carries with it it’s own set of […]

2019-4-8 13:25


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Lightning Loop Lets Users Empty Lightning Channels Without Closing Them

Lightning Labs, the development team working to grow the Lightning Network, just released the alpha version of a new protocol called Lightning Loop. Lightning Loop is designed to give users the ability to deposit and withdraw bitcoin from their payment channels (the two-way payment gateways that allow users to send and receive funds to and from each other) without closing these channels entirely.

2019-3-22 20:32


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Users Are Passing a Bitcoin ‘Lightning Torch’ Payment Around the World

A new, decidedly social feature on the Bitcoin Lightning Network is gaining popularity this week after one user set up cryptocurrency’s answer to the Olympic flame. Lightning Torch Reaches 2. 3M Satoshis Dubbed ‘Lightning Torch,’ the initiative involves passing a lightning payment between nodes, with each receiving user adding 10,000 satoshis ($0.

2019-1-30 22:00