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Vulnerability

shell-game
Tech
Bitcoin
'Bypass' Attack in Coldcard Bitcoin Wallet Could Trick Users Into Sending Incorrect Funds
Bitcoin hardware wallet Coldcard is fixing a flaw that could trick users into sending bitcoin on the mainnet when they meant to use its testnet.
shell-game
By Colin Harper
Nov 25, 2020 at 5:00 p.m. UTC
Nov 25, 2020
Bitcoinhardware walletVulnerability
bucket-with-holes
Tech
Vulnerability
Flaw in Bitcoin SV Multisig Wallet Puts Funds at Risk
Bitcoin SV scrapped Bitcoin’s multisignature design and created its own. The insecure design is causing problems for some BSV users.
bucket-with-holes
By Colin Harper
Nov 9, 2020 at 9:57 p.m. UTC
Nov 9, 2020
VulnerabilityBitcoin SV
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Tech
Ethereum
Buggy Code in This Compound Finance Fork Just Froze $1M in Ethereum Tokens
Some $1 million in Ethereum tokens is locked in a new DeFi app after its developers made changes to the protocol’s contracts.
large-rectangle-of-clear-ice-with-air-bubbles-on-black-background-with-clipping-path
By Colin Harper
Nov 5, 2020 at 8:59 p.m. UTC
Nov 5, 2020
EthereumVulnerabilityDeFi
holemosh6
Tech
Bitcoin core
'High' Severity Bug in Bitcoin Software Revealed 2 Years After Fix
A previously undisclosed bug in Bitcoin Core could have let attackers steal Lightning Network funds, delay transfers or split the network had it not been patched in 2018.
holemosh6
By William Foxley
Sep 9, 2020 at 1:00 p.m. UTC
Sep 9, 2020
Bitcoin CoreBitcoinBugsVulnerability
btc-e
Tech
Security
Blockfolio Quietly Patches Years-Old Security Hole That Exposed Source Code
The security vulnerability, which appeared in older versions of its application, could have allowed a bad actor to steal closed source code and possibly inject their own code...
btc-e
By Benjamin PowersJohn Biggs
May 1, 2020 at 8:55 p.m. UTC
May 1, 2020
SecurityWalletVulnerability
48638466971_57105615d6_o
Markets
News
Amberdata Discovers 'RPC Call' Bug in Parity Ethereum Client
A new code release of the Parity ethereum client was released on Thursday to patch a security vulnerability found by blockchain startup Amberdata.
48638466971_57105615d6_o
By Christine Kim
Aug 29, 2019 at 10:30 p.m. UTC
Aug 29, 2019
NewsParity TechnologiesBug bountiesVulnerability
two-forks
Markets
News
Bitcoin Cash's Scheduled Hard Fork Tripped Up By Software Bug
The bitcoin cash network forks after a bug emerged in the cryptocurrency's code during an upgrade, leading developers to put together a hotfix.
two-forks
By Christine Kim
May 15, 2019 at 4:41 p.m. UTC
May 15, 2019
NewsBitcoin CashBitcoin ABCVulnerabilityOther Public ProtocolsTechnology News
eth-foundation-virgil
Markets
Ethereum
Take Two: Ethereum Is Getting Ready for the Constantinople Hard Fork Redo
The world's second largest blockchain by market capitalization is gearing up for a hard fork its tried to activate before called Constantinople. This time, developers are conf...
eth-foundation-virgil
By Christine Kim
Feb 12, 2019 at 4:00 p.m. UTC
Feb 12, 2019
EthereumAuditsNewsHard ForksEIPConstantinopleVulnerabilityTechnology News
shutterstock_1157611162
Markets
Beam
'Critical' Vulnerability in Beam Wallet Could Have Put Funds At Risk, Devs Say After Fix
The "critical vulnerability" found by developers of the mimblewimble privacy coin Beam is said to have put user funds at possible risk of being stolen.
shutterstock_1157611162
By Christine Kim
Jan 16, 2019 at 5:45 p.m. UTC
Jan 16, 2019
BeamNewsMimbleWimbleVulnerabilityOther Public ProtocolsTechnology News
clock-art
Markets
Security
Not Everyone Wants to Fix Bitcoin's 'Time Warp Attack' – Here's Why
A bit of a debate has revved up about bitcoin's "time warp attack" and whether it's an exploit or an unintended advantage.
clock-art
By Alyssa Hertig
Oct 13, 2018 at 8:30 a.m. UTC
Oct 13, 2018
SecurityBitcoin CoreBitcoinVulnerabilityFeaturesTechnology News