كلمة مرور قوية. كيف تنشئ كلمة سر قوية وآمنة؟

but be sure that you can generate this hashed password in the future when you need to authorize user
What I'm trying to say, that it's better to use any salt, than not to So, if someone with good enough a memory would see that hash and know that it's the hash of an empty string

Also, double-hashing is generally regarded as bad method, because it diminishes the result space.

14
تفعيل فحص كلمات المرور في كروم لمعرفة هل هي قوية أم ضعيفة
SHA1 is now also considered somewhat compromised, but to a far lesser degree than MD5
كلمة مرور قوية
it is the best way to safe our clients passwords
أفضل 5 مواقع لتوليد كلمات مرور قوية لحساباتك وإدارتها
With that type of salting, even MD5 is decently secure
All popular hashes are fixed-length The idea of a salt is to throw the hashing results off balance, so to say
That way, they will have to generate a rainbow table for each and every record in your system, not just one for your entire system! But, if the passwords were salted, such a service would become ineffective By using a salt any salt , you're preventing the use of a generic to attack your hashes some people have even had success using Google as a sort of rainbow table by searching for the hash

If you would get access to a database that stores plain md5-hashes, it would be trivial for you to enter the hash for the admin to such a service, and log in.

27
استخدام كلمة لإنشاء كلمات مرور آمنة
أفضل 5 مواقع لتوليد كلمات مرور قوية لحساباتك وإدارتها
There are actually - you can feed it a md5 hash, and it spits out a known plaintext that generates that particular hash
قوة كلمة السر
This could be regarded as another form of salting, but I wouldn't recommend it