No. No. I'll say it again. No.
The purpose of the salt is to vastly increase the difficulty of pre-computing the password hashes.
If you use no salt -- an attacker who has your database can compare against precomputed hashes very, very easily.
If you use the same salt for everything -- an attacker only needs one precomputed set of hashes.
If you use a unique salt for every password -- an attacker has to have a separate set of hashes for every password he wishes to attack.
Yes, if your database is compromised you have a serious problem. But then, if you're database security is infallible, why bother to encrypt at all?
Defense in depth is key.
Correct me if I'm wrong, but I always thought that the theater cut was relatively small, and that most of their money came from the incidentals (popcorn, etc.).
A quick bit of googling and this seems to suggest that that is at least partially true. It looks like the theater does get more of a chunk then I initially thought, but still.... Among other things:
"...from a $10 movie ticket, only about $4 goes to the theater."
and "We'd sell more popcorn," he said. "That's where we make our money."
No. No. I'll say it again. No. The purpose of the salt is to vastly increase the difficulty of pre-computing the password hashes. If you use no salt -- an attacker who has your database can compare against precomputed hashes very, very easily. If you use the same salt for everything -- an attacker only needs one precomputed set of hashes. If you use a unique salt for every password -- an attacker has to have a separate set of hashes for every password he wishes to attack. Yes, if your database is compromised you have a serious problem. But then, if you're database security is infallible, why bother to encrypt at all? Defense in depth is key.
Correct me if I'm wrong, but I always thought that the theater cut was relatively small, and that most of their money came from the incidentals (popcorn, etc.).
A quick bit of googling and this seems to suggest that that is at least partially true. It looks like the theater does get more of a chunk then I initially thought, but still.... Among other things:
"...from a $10 movie ticket, only about $4 goes to the theater."
and
"We'd sell more popcorn," he said. "That's where we make our money."
This message has been double-ROT13-encrypted for your protection....
"Hackers had successfully lured a Windows laptop onto a malicious wireless network."
You mean they just turned the laptop on?
Silly English pig-dog! They must have been French. Why do you think they had that outrageous accent? No go away, or I shall taunt you a second time...
Isn't this a DMCA violation against Diebold??
And yet another variation (albeit not hard to spot):
switch(vote) {
case BUSH: bush += '1';
break;
case KERRY: kerry += 1;
break;
case NADER: nader += 1;
break;
}