#Blockchain Vulnerabilities

Latest news on vulnerabilities found in blockchain protocols, decentralized applications, and cryptocurrency platforms.

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ForkLog 19 17.12.2020

User loses more than $50,000 in LINK due to a transaction error

One of the Chainlink (LINK) token holders accidentally sent 4005 LINK (~$52,940 at the time of writing) to a smart contract that does not support asset operations.

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ForkLog 18 16.12.2020

Telegram outage disrupts service

Around 16:00 MSK on December 16, a Telegram outage occurred.

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ForkLog 11 14.12.2020

Europeans report a widespread Google outage

On December 14, around 14:27 MSK, a widespread outage affected Google services.

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ForkLog 25 30.11.2020

DeFi protocol SushiSwap loses up to $15,000 due to vulnerability

The SushiSwap team discovered and fixed the vulnerability after withdrawals from the decentralized protocol totaling between $10,000 and $15,000. The exploit was described by the project developer 0xMaki.

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ForkLog 7 17.11.2020

Hacker’s Deep Dive: Experts Explain Smart-Contract Audit Nuances Using Yggdrasil as a Case Study

Security specialists HackControl explained how to secure systems and applications, and discussed the main vulnerabilities of smart contracts and blockchain projects.

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ForkLog 21 16.11.2020

Electrum user loses $32,000 to a vulnerability

Fraudsters have once again siphoned funds from an Electrum Bitcoin wallet user. The loss amounted to $32,000.

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ForkLog 10 15.11.2020

Ethereum developers oppose disclosure of critical vulnerabilities

The creation of a list of potential critical vulnerabilities could have adverse financial consequences and expose the Ethereum network to risk, according to Peter Szilágyi, head of the Geth team.

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uskoryayushhei-sya-fragmentatsii-mirovogo-interneta

ForkLog 17 13.11.2020

IOTA developers restore network after outage

The IOTA blockchain project's team restarted the network after the outage on Thursday, November 12. Users should update to the latest software version, according to the service status page.

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ForkLog 18 12.11.2020

Experts reveal how much money hackers stole from cryptocurrency users over nine years

Over the past nine years, from 2011 to 2020, cryptocurrency users lost assets totaling $7.6 billion as a result of 113 attacks and 23 fraudulent schemes. This is comparable to Monaco's GDP, according to Crystal Blockchain's analytics service.

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ForkLog 11 09.11.2020

Blockstream co-founder Gregory Maxwell reveals vulnerability in Bitcoin SV multisig

The multisignature system in Bitcoin SV does not secure users' assets, according to Blockstream co-founder Gregory Maxwell.

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ForkLog 10 05.11.2020

A user accidentally paid a $9,500 fee for a $120 transaction.

One of the Ethereum holders accidentally paid a fee that was 80 times the cost of the transaction. The error occurred during a transaction on the Uniswap decentralised exchange.

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ForkLog 18 04.11.2020

Axion project to relaunch after unauthorized withdrawal of 79 billion AXN tokens.

The Axion team announced an upcoming relaunch after one of the developers injected malicious code that allowed him to mint and sell 79 billion AXN tokens.

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