![]() ![]() Since the passwords used to generate pre-shared keys are configured into the network only once, and do not need to be entered by their users every time, the best practice is to use the longest possible password and never worry about your password security again. So they start by trying all one-character passwords, then two-character, then three and so on, working their way up toward longer random passwords. Brute force attackers hope that the network's designer (you) were lazy and used a shorter password for "convenience". When these passwords are used to generate pre-shared keys for protecting WPA WiFi and VPN networks, the only known attack is the use of "brute force" trying every possible password combination. So you should always try to use passwords like these. The use of these maximum-entropy passwords minimizes (essentially zeroes) the likelihood of successful "dictionary attacks" since these passwords won't appear in any dictionary. Any "sub-string" of symbols will be just as random and high quality as any other. This is important if your application requires you to use shorter password strings. And PLEASE drop us a line to let us know that you have such a device and what it is!Ī beneficial property of these maximum entropy pseudo-random passwords is their lack of "inter-symbol memory." This means that in a string of symbols, any of the possible password symbols is equally likely to occur next. If you still use a full-length 63 character key, your entire network will still be EXTREMELY secure. If you find that using the full random ASCII character set within your WPA-PSK protected WiFi network causes one of your devices to be unable to connect to your WPA protected access point, you can downgrade your WPA network to "easy ASCII" by using one of these easy keys.Īnd don't worry for a moment about using an easy ASCII key. Since we have heard unconfirmed anecdotal reports of such non-compliant WPA devices (and since you might have one), this page also offers "junior" WPA password strings using only the "easy" ASCII characters which even any non-fully-specification-compliant device would have to be able to properly handle. It would then be unable to connect to any network that uses the full range of printable ASCII characters. If some device was not following the WiFi Alliance WPA specification by not hashing the entire printable ASCII character set correctly, it would end up with a different 256-bit hash result than devices that correctly obeyed the specification. MZtqCHlIA8WcG1G8lqt7sS56T243Cm3xjJrAhUeQ55iJiUnxqStvj2hyk8F1qme The 63 alphanumeric-only character subset: (The ASCII character set was updated to remove SPACE characters since a number of WPA devices were not handling spaces as they should.) ![]() This string is then "hashed" along with the network's SSID designation to form a cryptographically strong 256-bit result which is then used by all devices within the WPA-secured WiFi network. The more "standard" means for specifying the 256-bits of WPA keying material is for the user to specify a string of up to 63 printable ASCII characters. ![]() Material, generated just for YOU, to start with.Įvery time this page is displayed, our server generates a unique set of custom, high quality, cryptographic-strength password strings which are safe for you to use:Ħ4 random hexadecimal characters (0-9 and A-F):ĮEE9D718874381013497724BA9AF1218638EF5BB22281FB341698A9AFDE5EB4AĮ56Vo~s)30X%jQb1)xFL}C0tx~: aZyPXGx!,vADAJ,1.8%x+/iT%UAYT Generating long, high-quality random passwords is 1,250 sets of passwords generated per dayģ6,103,292 sets of passwords generated for our visitorsĭETECT “SECURE” CONNECTION INTERCEPTION with GRC's NEW HTTPS fingerprinting service!! ![]()
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