Результатов: 1201

Bitcoin devs warn of possible chainsplit following severe DDoS vulnerability

Bitcoin Core developers have issued an important statement to the entire community, as the fallout from a recently disclosed DDoS vulnerability intensifies. The vulnerability, which researchers disclosed earlier this week, made it possible for miners to sabotage the Bitcoin network by sending transaction data twice. дальше »

2018-9-21 15:29


A Good Number Of Smart Contracts Contain Bugs – Report Shows

Security firm Hosho revealed recently that most smart contracts are vulnerable, and that a good percentage of them have bugs that can cripple the entire ecosystem if not handled. A Billion Dollar Bug Security outfit Hosho, who is arguably the biggest tech auditor, said that most of the projects it handled could have been destroyed […] The post A Good Number Of Smart Contracts Contain Bugs – Report Shows appeared first on ZyCrypto. дальше »

2018-8-30 11:58


Why is Zcash 2.0 Sapling Release Important for Private Crypto Transactions?

Privacy cryptocurrency Zcash (ZEC) announced the release of their 2. 0. 0 version on August 16th, introducing the first Sapling-compatible version of the Zcash node software.   The privacy currency also added several other notable features in the newest software update, including an important fix to the peer banning bug that came about following the previous Overwinter update. дальше »

2018-8-18 22:00


Intel’s Foreshadow CPU Bug Exposes SGX’s Sensitive Data, Crypto World on Notice

Security Flaw Exposed In Intels Software Guard Extensions On Tuesday, analysts discovered the Foreshadow vulnerability in Intel’s Software Guard Extensions (SGX). This vulnerability is defined as “a speculative execution attack on Intel processors which allows an attacker to steal sensitive information stored inside personal computers or third-party clouds.” There are two different approaches that this […] дальше »

2018-8-16 19:25


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John McAfee Keeps Denying That His Wallet Is Hackable, Despite It Being Hacked Again

It’s happened again, McAfee’s not-so-fortress of a wallet, BitFi has been hacked by another team of hackers who should now qualify for McAfee’s lesser not-bug-bounty of $10,000. 00. We say not bug bounty, as McAfee claims that the reward he is offering to potential hackers is not a bug bounty, because the wallet is so secure and it has no bugs to exploit. дальше »

2018-8-15 23:00


Разработчик Bitcoin Core выявил критическую уязвимость в форке Bitcoin Cash

В своем блоге 10 августа, биткойн-разработчик Кори Филдс 10 августа написал, как в апреле 2018г он анонимно сообщил команде Bitcoin Cash о найденной консенсусной ошибке, известной как SIGHASH_BUG, способной вызвать сплит блокчейна. дальше »

2018-8-10 19:11


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Bitcoin [BTC] Developer Discovers Vulnerability In Bitcoin Cash [BCH] Code, Finds It Near Impossible to Report the Bug to Developers

On Thursday, August 9, a developer and researcher in the crypto industry detailed the difficulties he had communicating a vulnerability in the Bitcoin Cash protocol to their dev team. Cory Fields from the Digital Currency Initiative at MIT Media Lab in Massachusetts outlined the issue in a post on his Medium blog. дальше »

2018-8-10 12:02


With $417K, EOS accounts for two-thirds of all cryptocurrency bug bounties in 2018

As interest, adoption, and venture funding in blockchain tech continue to rise, so do attacks from hackers. In an effort to counteract potential threats, a growing list of startups in the cryptocurrency space have opted to launch programs to invite hackers to disclose vulnerabilities responsibly – instead of exploiting them for personal gains. дальше »

2018-8-8 18:30


Ledger Bug Accidentally Sends 64 Ethereum Transactions To the Wrong Address

Ledger, the company behind a popular range of hardware wallets, reported a bug in its software last Thursday concerning Ethereum funds. The bug was initially announced by Ledger on Twitter. The tweet revealed that their Google Chrome app was displaying an incorrect destination address: There is currently an issue on the Ledger Wallet Ethereum Chrome […] дальше »

2018-8-8 15:34


Ledger Bug Accidentally Sends 64 Ethereum Transactions To the Wrong Address

Ledger, the company behind a popular range of hardware wallets, reported a bug in its software last Thursday concerning Ethereum funds. The bug was initially announced by Ledger on Twitter. The tweet revealed that their Google Chrome app was displaying an incorrect destination address: There is currently an issue on the Ledger Wallet Ethereum Chrome… The post Ledger Bug Accidentally Sends 64 Ethereum Transactions To the Wrong Address appeared first on UNHASHED. дальше »

2018-8-7 21:05