The latest known hack, which occurred more than a month ago, was announced this morning: Citigroup (C) said information for about 210,000 customers, or 1% of its credit-card holders in North America, was stolen.
THE HACKING of Citibank that led to the exposure of 360,000 customers' credit card details was made by simply altering the bank's URL.
When users log into the Citi Account Online system the URL changes to include a series of numbers relevant to the user's account. However, it was discovered that someone could access another's account by simply changing those numbers, according to The New York Times.
The hackers used this remarkably simple technique to hop from account to account and they even developed a script to automate the hack for them. It's difficult to even call it a hack, as it's like copying and slightly changing a key and using it on a neighbour's front door.
SERIOUSLY? It couldn't have been that easy now could it?
Read more: http://www.theinquirer.net/inquirer/news/2079431/citibank-hacked-altering-urls
It is crazy, isn't it? It really is amazing how so many businesses lack adequate security. I can't tell you how many times I've done a security audit for small mom and pops to find unsecured wireless networks.Almost Fell of my chair after reading the first line of the article, can't be possible that a "BANK" is passing session and account data within the URL to begin with let alone not verifying accounts VS active sessions.
What next, are they going to print peoples pin number on the back of the cards as well :uhh:?