COINHOARDER: Tracking a Ukrainian Bitcoin Phishing Ring DNS Style

This post is authored by Jeremiah O'Connor and Dave Maynor with contributions from Artsiom Holub and Austin McBride. Executive Summary Cisco has been tracking a bitcoin theft campaign for over 6 months. The campaign was discovered internally and researched with the aid of an intelligence sharing...

February 12, 2018 – Morning Cyber Coffee Headlines – “Luge” Edition

Good morning! Sit with Carbon Black this morning over a cup of coffee or tea and browse a few industry headlines to get the day started. We’ve got just enough information below to get you through that first cup…enjoy! February 12, 2018 - Headlines Russians penetrated U.S. voter systems, top U.S...

Critical Vulnerability in Electrum Bitcoin Wallets Finally Addressed

By Waqas Complete Patch Released to Address Critical Vulnerability Found in Electrum This is a post from HackRead.com Read the original post: Critical Vulnerability in Electrum Bitcoin Wallets Finally Addressed...

January 9, 2017 – Morning Cyber Coffee Headlines – “NCAA Football National Championship” Edition

Good morning! Sit with Carbon Black this morning over a cup of coffee or tea and browse a few industry headlines to get the day started. We’ve got just enough information below to get you through that first cup…enjoy! January 9, 2018 - Headlines Carbon Black in the News: Ransomware is now estimat...

Electroneum: Hackerone [Mainsite Vulnerability]

96 Hello, I was checking out the website Electroneum – Crowdfunding Token Sale – Electroneum – the mobile based cryptocurrency for any vulnerabilities through hackerone. I would like to submit a vulnerability for consideration towards a bounty. Currently you have the file...

Multi-Sig Wallets worth $300M Mistakenly Blocked by User

By Waqas As surprising and unbelievable as it sounds, it is indeed This is a post from HackRead.com Read the original post: Multi-Sig Wallets worth $300M Mistakenly Blocked by User...

Oh, Crap! Someone Accidentally Triggered A Flaw That Locked Up $280 Million In Ethereum

Horrible news for some Ethereum users. About $300 million worth of Ether—the cryptocurrency unit that has become one of the most popular and increasingly valuable cryptocurrencies—from dozens of Ethereum wallets was permanently locked up today. Smart contract coding startup Parity Technologies,...

Here’s How Hackers Can Hijack Your Online Bitcoin Wallets

Researchers have been warning for years about critical issues with the Signaling System 7 SS7 that could allow hackers to listen in private phone calls and read text messages on a potentially vast scale, despite the most advanced encryption used by cellular networks. Despite fixes being available...

Ethereum Hacks

The press is reporting a $32M theft of the cryptocurrency Ethereum. Like all such thefts, they're not a result of a cryptographic failure in the currencies, but instead a software vulnerability in the software surrounding the currency -- in this case, digital wallets. This is the second Ethereum...

BlockChain.info Domain Hijacked; Site Goes Down; 8 Million Bitcoin Wallets Inaccessible

UPDATE: The site is back and working. Blockchain team released a statement via Twitter, which has been added at the end of this article. If you are fascinated with the idea of digital currency, then you might have heard about BlockChain.Info. It’s Down! Yes, Blockchain.info, the world's most...

Mobile payment software is now vulnerabilities hackers use Siri to steal your money-vulnerability warning-the black bar safety net

! Venmo's security holes is by the Salesforce security engineer Martin Vigo found, and this vulnerability using the“medium”is very special, Siri in this process is very unfortunately become a hackers attack our tools. The hackers have to do things very simple, he just need to ask Siri to send a...

Ransomware attacks on Hospitals put Patients at Risk

Just last week, the Federal Bureau of Investigation FBI issued an urgent "Flash" message to the businesses and organisations about the threat of Samsam Ransomware, but the ransomware has already wreaked havoc on some critical infrastructure. MedStar, a non-profit group that runs 10 hospitals in t...

My Wallets - Free - Base64 encoded String, WebView code execution vulnerabilities

HackApp vulnerability scanner discovered that application My Wallets - Free published at the 'play' market has multiple vulnerabilities...

Thousands of App Store games and App Store security vulnerability susceptible to hacker attacks-vulnerability warning-the black bar safety net

A leading network security company released research report, Apple's App Store has more than 1 0 0 0 app there is a security vulnerability, susceptible to hack attacks. A product called JSPatch used to help developers modify the application software, a security vulnerability exists, which makes i...

Enter: IDOR on remoing Share

Issue In case of Operator Wallets, only Owner has the permission to delete share with any user. But It is possible for any user to delete share for any other user. POC 1. Suppose a wallet BITCOINS is created by user A and shared with user B and C. 2. User B can send the following request and dele...

Bitcoin Cloud Mining Service Hacked; Database On Sale for Just 1 Bitcoin

Bitcoin Cloud Mining service Cloudminr.io has been hacked and its whole users database is on sale for 1 Bitcoin. The unknown hackers have successfully taken full control of the website's server and defaced the homepage of the website. Users visiting the website are greeted with a defaced homepage...

$1.75 Million in Bitcoin Stolen from Chinese BTER Bitcoin Exchange

The most popular Chinese Bitcoin exchange BTER announced that it has been hacked on Valentine’s Day and lost more than £1.1 Million-worth $1.75 Million; one BTC is about $270 of the digital currency. The Bitcoin Exchange hasn't revealed more details about suspects behind the breach or how the col...

Hacker Hijacks ISP Networks to steal $83,000 from Bitcoin Mining pools

Till now, he have heard about “Bitcoin digital wallet hacked” or “Bitcoin website hacked”, but now a hacker has stolen cryptocurrency from mining pools and generated $83,000 in digital cash in more than four months by gaining access to a Canadian Internet provider. Bitcoin is a virtual currency...

Malicious Chrome Extension Hijacks CryptoCurrencies and Wallets

Although the number of malicious browser extensions has significantly increased in the past years, but recently a new extension of the Google Chrome is allegedly targeting Cryptocurrency users that is capable of stealing Bitcoins and other crypto coins silently. The malicious Chrome browser...

Bitcoin Transaction Malleability Flaw Resolved

The so-called transaction malleability software issue blamed for the dissolution of Bitcoin exchange Mt. Gox has been patched. Also, the Bitcoin-QT reference client was also rebranded to Bitcoin Core, in order to clear confusion users might have had between the Bitcoin network and software. Bitco...