Password strength allowing very rapid recovery of the password once its hash is obtained. Very long lists of pre-computed password hashes can be efficiently stored using rainbow tables. This method of attack can be foiled by storing a random value, called a cryptographic salt, along with the hash. The salt is combined with the password when computing the hash, so an attacker precomputing a rainbow table would have to store for each password its hash with every possible salt value. This becomes infeasible if the salt has a big enough range, say a 32-bit number. Unfortunately, many authentication systems in common use
Need for Speed: Most Wanted (2012 video game) shown by EA during a confidential presentation. However, the developer and what direction the racing series takes in 2012 was not revealed. On 23 January 2012, Criterion's creative director, Craig Sullivan, said on Twitter that the Guildford-based studio has "lots to share over the coming months". Sullivan didn't provide any further details, except to say the upcoming announcement/s are "going to be BIG". On 8 April 2012, South African-based online retailer BTGames listed "Dead Space 3" and "Need for Speed: Most Wanted 2" for pre-order. On 7 May 2012, EA confirmed that new entries in both the "Dead Space" and