Bitcoin Forum

Economy => Service Discussion => Topic started by: Coinchilli on March 06, 2014, 01:47:25 AM



Title: Flexcoin Hacked!
Post by: Coinchilli on March 06, 2014, 01:47:25 AM
Flexcoin, the self-described “first bank of Bitcoin” was hacked on the 2nd of March, suffering a catastrophic loss of 896 Bitcoins (valued at around $600,000 USD). Flexcoin has since closed its doors.

“In our ~3 years of existence we have successfully repelled thousands of attacks. But in the end, this was simply not enough” –Announcement from the Flexcoin website.

The theft was enabled from the front-end. The attacker(s) logged into Flexcoin under newly created username and deposited Bitcoins to a specific address. The coins were then left until they had reached six confirmations. A flaw in the code which allows transfers between users was then exploited by sending thousands of simultaneous requests. the attacker was able to “move” coins from one user account to another until the sending account was overdrawn, before balances were updated...

Read more at: http://www.coinchilli.com/flexcoin-hacked/


J.C Axe


Title: Re: Flexcoin Hacked!
Post by: GreekBitcoin on March 06, 2014, 01:54:31 AM

http://www.vgcats.com/super/newsimage/slow.gif


Title: Re: Flexcoin Hacked!
Post by: nirom on March 06, 2014, 04:08:07 AM
I really hope this is not the first of many many attacks on bitcoin exchanges, sites, etc.


Title: Re: Flexcoin Hacked!
Post by: ning on March 06, 2014, 04:40:24 AM
This is probably the first time I noticed Flexcoin. I found the inception of it here: Flexcoin is LIVE to everyone! (https://bitcointalk.org/index.php?topic=36260.0)


Title: Re: Flexcoin Hacked!
Post by: Sindelar1938 on March 09, 2014, 04:14:14 AM
Another farce somewhere between incompetence and fraud
Sigh!


Title: Re: Flexcoin Hacked!
Post by: iram3130 on March 09, 2014, 09:19:07 AM
How many times we need to be told that storing coins online is not safe.