AfterDawn: Tech news

Android flaw puts Bitcoin wallets at risk

Written by James Delahunty @ 13 Aug 2013 2:55 User comments (2)

Android flaw puts Bitcoin wallets at risk A flaw in an Android feature has put Bitcoin wallets at risk, according to security alerts published ahead of vital updates.
The problem lies in a component of Android responsible for generating secure random numbers, which has been found to contain a critical weakness. Given that the problem lies with Android itself, it could affect you if you have a wallet generated by any Android app. Such affected apps include Bitcoin Wallet, blockchain.info wallet, BitcoinSpinner and Mycelium Wallet.

Updates have already been issued for BitCoin Wallet (v3.15), BitcoinSpinner (0.8.3b), Mycelium Bitcoin Wallet (0.7.0) and blockchain.info (3.54).



"In order to re-secure existing wallets, key rotation is necessary. This involves generating a new address with a repaired random number generator and then sending all the money in your wallet back to yourself," a Bitcoin security advisory suggests.

"If you use an Android wallet then we strongly recommend you to upgrade to the latest version available in the Play Store as soon as one becomes available. Once your wallet is rotated, you will need to contact anyone who has stored addresses generated by your phone and give them a new one."

Tags: Bitcoin
Previous Next  

2 user comments

114.8.2013 09:28

so much flaws...

214.8.2013 10:14

Would hate to be holding a lot in bit coins when it inevitably FAILS..

Comments have been disabled for this article.

Latest news

Roomba Combo j7+ review - Clever trick allows robot vacuum finally to tackle home with rugs and carpets Roomba Combo j7+ review - Clever trick allows robot vacuum finally to tackle home with rugs and carpets (06 Jun 2023 9:19)
Roomba Combo j7+ is the very first Roomba model to combine robot vacuum with mopping features. And Roomba Combo j7+ does all that with a very clever trick, which tackles the problem with mopping and carpets. But is it any good? We found out.
Neato, the robot vacuum company, ends its operations Neato, the robot vacuum company, ends its operations (02 May 2023 3:38)
Neato Robotics has ceased its operations. American robot vacuum pioneer founded in 2005 has finally called it quits and company will cease its operations and sales. Only a skeleton crew will remain who will keep the servers running until 2028.
5 user comments
How to Send Messages to Yourself on WhatsApp How to Send Messages to Yourself on WhatsApp (20 Mar 2023 1:25)
The world's most popular messaging platform, Meta-owned WhatsApp has enabled sending messages to yourself. While at first, this might seem like an odd feature, it can be very useful in a lot of situations. ....
18 user comments
How to Enable Bluetooth on Stadia Controller How to Enable Bluetooth on Stadia Controller (11 Feb 2023 1:04)
Google shut down its streaming game service Stadia late last month and this means that some people have Stadia controllers lying around that seem to be of no use. That is fortunately not the ....
2 user comments
Guide: How to Kick Unwanted Guests from Your Netflix Account Guide: How to Kick Unwanted Guests from Your Netflix Account (26 Jan 2023 2:14)
Sharing a Netflix account with a person in a different location is possible and indeed very common, although the company doesn't necessarily enjoy this behavior from their customers. However, ....

News archive