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- The phollowing is another phine phile oph phacts phrom the Phixer.
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- --- A Presentation of The Free Press ---
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- The Fixer Presents...
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-
- This episode: Password Hacking, a Scientific Breakdown.
-
-
- First off, I would like to point out that the info in this file is -=> not <=-
- to be used to crash a BBS. If I may quote a well known file, only real idiots
- crash boards, except when they are run by other real idiots. The info used to
- compile this file originally came from a R0dent's efforts at crashing a
- popular and well-respected local BBS, for which he (a) was kicked off all
- the BBS's in town, and (b) lost pretty much all his friends. For these reasons
- I will not name the board that this file is based upon, nor will I mention any
- specific usernames.
-
-
- OK, Here is a scientific breakdown of the types of passwords that people
- generally choose. It is scientific because there were (at the time) 185 users
- of the BBS that these figures are drawn from, and therefore a fair deal of
- accuracy can be obtained.
-
-
- Male first names: 5.4%
- Female first names: 4.3%
-
- It is interesting to note that these generally are not the names of boyfriends
- or girlfriends, as I encountered many male first names being used as passes
- by several males, and these were not the users' real names. These guys aren't
- queer, they just know that you won't likely think of a male name for their
- pass when hacking.
-
-
- 4 to 8 letter English words: 47.6%
-
- If you put a dictionary hacker program to a given users account, about half
- the time you will (eventually) get access. Trouble is, there are around
- 50 thousand such words in the language, and the diversity of words I
- encountered shows that most of these passes could be anything in the
- dictionary. Also,the BBS that this info came from only allows 8-char passwords.
- I only encountered a few words that were truncated or abbreviated from longer
- than 8 letters.
-
-
- Words of 3 letters or less: 8.6%
-
- These are the easiest to hack, because there are fewer 3 letter words. This
- security laxness shows up in the figures: only 16 of the 185 users used this
- kind of PW. Still, if you pick 2 or 3 accounts and hit 'em with a dictionary
- hacker of 1 to 3 characters, odds are you will get 2 or 3 accounts.
-
-
- Pseudo-Random sequences: 13.0%
-
- These included randomly picked letters and/or numbers and/or punctuation. These
- are nearly impossible to hack at because of the many millions of possible
- combinations. Also included in this category are acronyms, foreign words, and
- keyboard sequences, e.g. ZXCVBNM et al.
- Statistically, you are best off not bothering to write/use a hacking program
- for this type of password, although I should note that it is valid to try some
- keyboard sequences manually.
-
-
- Special Characters: 3.8%
-
- These usually consisted of punctuated words, passes with control characters,
- passes with up/down/left/right arrows inserted in them, compound words
- separated by a special character (e.g. pass*word) etc. These are also very
- difficult and unworthwhile to hack at.
-
-
- Contains Users Name: 5.4%
-
- Ten of the 185 users of the BBS that our r0dent buddy krashed used either
- their pseudo, part of their pseudo, their real name, or a part of their real
- name, as a password. When you are manually hacking passwords, this is not
- statistically the best thing to hope for, but it is an obvious giveaway, so
- it should be one of the first passes you try. It is such an obvious slipup that
- if you come across such an account, then the user is an idiot and deserves to
- have his account hacked.
-
-
- Name of computer equipment: 0.5%
-
- Only one user used the name of part of his system (a radio shack dmp series
- printer) as a password. This was surprising to me because this sort of password
- would be difficult to hack at because computer peripheral names usually look
- like the above mentioned pseudo-random sequences, and yet would be easy for the
- user to remember (after all, his pass would be right there embossed into his
- computer's case, and no-one would suspect that as a password if they visited
- his system). This scheme may grow in popularity; until it does don't bother
- hacking this type of pass. (if, say, 5-10% of users did this sort of thing,
- then it would be easy to hack a pass of this type; just find out what
- computer and peripherals the guy has).
-
-
- A Number: 3.8%
-
- Seven users used a 3 to 8 digit number as a password. The most common number
- of digits was 4, and many of these started with 19 (i.e. the name of a year).
- If you know a bit about the person whose account you are hacking, try the
- year he got married, the year he was born, the year his kid was born, the
- year he graduated high-school, the year of his car or "hog". You may even try
- this year.
-
-
- 2 Or More Words: 7.6%
-
- If the system you are hacking only allows 8 character passwords, you may still
- encounter a lot of 2-word passes (7.6% as above) but these are somewhat hard
- to hack. Sometimes the user puts a space between the words, sometimes he
- doesn't. You would need a specialized dictionary hacker program to have any
- success at this type of pass.
-
-
-
-
- Well, I hope that helps you find a few accounts. There are two points I would
- like to re-inforce: (1) again, never try crashing a BBS, even though the info
- in this file came directly from a BBS's userlog. (2) Repeated hacking at a
- password is very visible to a sysop; only do it late at nite when he is home
- asleep. Also, this is the most basic form of password theft there is. It is
- the most difficult and slowest way to get a password in the hacking world, and
- generally only beginning hackers use this kind of technique. But at least those
- who hack this way are out getting their own accounts, rather than r0dentially
- leaching off of boards.........
-
-
- Some common passes before I go:
-
- love, sex, secret, password, kill, death, mega, alpha, beta, gamma, delta,
- number 1, drugs, beer, god, fuck, shit, <first names>, <music groups>, <clubs>,
- <own first name>, <same as account number>, <sysop's name> ad nausaeum.
-
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- Call: Heart of Gold (604) 658-1581...10 mg Online, AE, BBS.....................
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