Privacy

Oct 29 - g4ll4is flickr
New Tool TorBan Helps Monitor Bitcoin-Over-Tor Attacks
A privacy researcher has created a monitoring tool called TorBan to check for attacks on bitcoin users over Tor.
Oct 29 - g4ll4is flickr

Online anonymity
Bitcoin-Over-Tor Anonymity 'Can Be Busted for $2,500 a Month'
Researchers at the University of Luxembourg have found that using bitcoin over Tor leaves users open to privacy-busting attacks.
Online anonymity

ID3
Why 20 Bitcoin Companies Are Backing a New Deal for Digital Identity
Twenty bitcoin businesses have announced support for The Windhover Principles, which aim to reframe the debate around privacy and security.
ID3

iPhone
Gliph iOS Messaging App Reinstates Bitcoin Functionality
The privacy-focused messaging app once again allows users to send and receive bitcoin in its newest iOS release
iPhone

June 13 2014 - flickr jdhancock unmask
'Eavesdropping' Attack Can Unmask Up to 60% of Bitcoin Clients
An attacker on a $2,000 budget could reveal bitcoin clients' IP addresses, researchers say.
June 13 2014 - flickr jdhancock unmask

DuckDuckGo
Search Engine DuckDuckGo Now Lets Users Check Bitcoin Balances
The privacy-preserving search engine now allows bitcoiners to check their balances by pasting public addresses in the search box.
DuckDuckGo

security camera blocks
Blockchain's SharedCoin Users Can Be Identified, Says Security Expert
New analysis tool 'CoinJoin Sudoku' finds service provides protection only against casual observers, say security consultant and Blockchain.info.
security camera blocks

Padlock
Popular Encryption Tool TrueCrypt Mysteriously Shuts Down
A popular open-source encryption program often used to secure desktop bitcoin wallets may have been compromised.
Padlock

Computer security
CERN Scientists Launch Encrypted Email Service With a Difference
ProtonMail is an encrypted email service that could help end government snooping – with a little help from bitcoin.
Computer security

dark
Hyper-Anonymising Bitcoin Service 'Dark Wallet' Launches Today
The bitcoin wallet provides new tools for financial privacy, including in-built coin mixing and 'stealth' wallet addresses.
dark