CVE-2010-5141

wxBitcoin and bitcoind before 0.3.5 do not properly handle script opcodes in Bitcoin transactions, which allows remote attackers to spend bitcoins owned by other users via unspecified vectors...

CVE-2010-5140

wxBitcoin and bitcoind before 0.3.13 do not properly handle bitcoins associated with Bitcoin transactions that have zero confirmations, which allows remote attackers to cause a denial of service invalid-transaction flood by sending low-valued transactions without transaction fees...

CVE-2010-5139

Integer overflow in wxBitcoin and bitcoind before 0.3.11 allows remote attackers to bypass intended economic restrictions and create many bitcoins via a crafted Bitcoin transaction...

CVE-2010-5138

wxBitcoin and bitcoind 0.3.x allow remote attackers to cause a denial of service electricity consumption via a Bitcoin transaction containing multiple OPCHECKSIG script opcodes...

CVE-2013-3220

bitcoind and Bitcoin-Qt before 0.4.9rc2, 0.5.x before 0.5.8rc2, 0.6.x before 0.6.5rc2, and 0.7.x before 0.7.3rc2, and wxBitcoin, do not properly consider whether a block's size could require an excessive number of database locks, which allows remote attackers to cause a denial of service split an...

CVE-2013-3219

bitcoind and Bitcoin-Qt 0.8.x before 0.8.1 do not enforce a certain block protocol rule, which allows remote attackers to bypass intended access restrictions and conduct double-spending attacks via a large block that triggers incorrect Berkeley DB locking in older product versions...

CVE-2015-3641

bitcoind and Bitcoin-Qt prior to 0.10.2 allow attackers to cause a denial of service disabled functionality such as a client application crash via an "Easy" attack...

Man Behind SEC Bitcoin Hoax Tweet Sentenced in SIM Swap Hack

Eric Council Jr. sentenced for 2024 SIM swap that led to fake Bitcoin ETF tweet from SEC’s X account, briefly impacting crypto markets...

Comparative Analysis of Blockchain Systems

Blockchain is a type of decentralized distributed database. Unlike traditional relational database management systems, it does not require management or maintenance by a third party. All data management and update processes are open and transparent, solving the trust issues of centralized databas...

Inside LockBit: Defense Lessons from the Leaked LockBit Negotiations

The LockBit ransomware gang recently suffered a significant data breach. Their dark web affiliate panels were defaced with the message "Don't do crime CRIME IS BAD xoxo from Prague," linking to a MySQL database dump. This archive contains a SQL file from LockBit's affiliate panel database that...

LockBit’s Dark Web Domains Hacked, Internal Data and Wallets Leaked

LockBit’s dark web domains were hacked, exposing internal data, affiliate tools, and over 60,000 Bitcoin wallets in a…...

U.S. Charges Yemeni Hacker Behind Black Kingdom Ransomware Targeting 1,500 Systems

The U.S. Department of Justice DoJ on Thursday announced charges against a 36-year-old Yemeni national for allegedly deploying the Black Kingdom ransomware against global targets, including businesses, schools, and hospitals in the United States. Rami Khaled Ahmed of Sana'a, Yemen, has been charg...

CVE-2025-27611

base-x is a base encoder and decoder of any given alphabet using bitcoin style leading zero compression. Versions 4.0.0, 5.0.0, and all prior to 3.0.11, are vulnerable to attackers potentially deceiving users into sending funds to an unintended address. This issue has been patched in versions...

CVE-2025-27611

CVE-2025-27611 is a base-x homograph attack affecting the base-x base encoder/decoder. The shared issue, present in versions 4.0.0, 5.0.0, and all prior to 3.0.11, can allow Unicode lookalike characters to bypass validation, potentially deceiving users into sending funds to an unintended address....

Bitcoin'S Edge: Embedded Sentiment in Blockchain Transactional Data

Cryptocurrency blockchains, beyond their primary role as distributed payment systems, are increasingly used to store and share arbitrary content, such as text messages and files. Although often non-financial, this hidden content can impact price movements by conveying private information, shaping...

“I sent you an email from your email account,” sextortion scam claims

In a new version of the old “Hello pervert” emails, scammers are relying on classic email spoofing techniques to try and convince victims that they have lost control of their email account and computer systems. Email spoofing basically comes down to sending emails with a false sender address, a...

Topological Analysis of Mixer Activities in the Bitcoin Network

Cryptocurrency users increasingly rely on obfuscation techniques such as mixers, swappers, and decentralised or no-KYC exchanges to protect their anonymity. However, at the same time, these services are exploited by criminals to conceal and launder illicit funds. Among obfuscation services, mixer...

Cryptocurrency in 2025: Exploring Bitcoin Growth, AI, and the Next Wave of Tools

The cryptocurrency world feels like a wild ride full of risks, twists, and big dreams of building wealth.…...

Malicious code in bitcoinlib-dev (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 a198ee5e2df9c67dcbd24ed19a8fec5d462bbb3c0eb474cf00cd299e75074ef5 It overwrites the 'clw' command from legit bitconinlib package and attempts to exfiltrate its database on the usage. As a context, it appears to be created to...

CVE-2025-26541

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in CodeSolz Bitcoin / AltCoin Payment Gateway for WooCommerce woo-altcoin-payment-gateway allows Reflected XSS.This issue affects Bitcoin / AltCoin Payment Gateway for WooCommerce: from n/a through =...