Statistics Report for .lc file

Parameters
File to Analyze	D:\WORK\C\L0STATC\mydomain.lc
Accounts to Analyze	User Accounts
Password length limits set by	l0stat discovery

Quick view

  Basic Analysis

Summary, Parcial Revealing of Passwords
Contents of Revealed Passwords
Password Classification by lengths

 Position Analysis

Known Characters by position
Top 10 Most Frequent Characters
Top 10 Most Frequent couple of Character and Position
Top 5 Most Frequent Characters by position
Ocurrences of each Character at each Position
Top 10 Most Frequent Combination of 2 Characters
Top 10 Most Frequent Combination of 3 Characters
Top 10 Most Frequent Combination of 4 Characters
Top 10 Most Frequent Combination of 5 Characters
Resemblance between Accounts and Passwords
Resemblance between Accounts and Passwords by length

Basic Analysis shows a global view of whole SAM database quality

Global Summary	Amount	% of Total
Total Accounts	1378
Revealed Passwords	650	47%

Types of Revealed Passwords	Amount	% of Revealed	% of Total
Same Accounts as Passwords	284	43%	20%
Null Passwords	128	19%	9%
Non-Trivial Passwords	238	36%	17%

Parcial Revealing of passwords	Amount	% of Total
Passwords whose length is known	974	70%
Non-Null pwds whose length is known	846	61%
Passwords with any character known	956	69%
Passwords unknown at all	404	29%

Contents of Revealed Passwords	Amount	% of Revealed
Void Passwords	128	19%
only composed by letters (A..Z,a..z)	290	44%
only composed by numbers (0..9)	0	0%
only composed by specials (.,;:*&%!#)	0	0%
composed by letters and numbers	48	7%
composed by letters and specials	31	4%
composed by numbers and specials	1	0%
mixed of  letters, numbers and specials	152	23%

	Pwds whose length known		Passwords Revealed
Length	Amount (1)	% of tot l. knw	Amount	% of (1)	% of Rev.

less than 4 characters	0	0%	0	0%	0%
equal to 4 characters	107	12%	71	66%	10%
equal to 5 characters	160	18%	108	67%	16%
equal to 6 characters	150	17%	105	70%	16%
equal to 7 characters	120	14%	92	76%	14%
equal to 8 characters	91	10%	49	53%	7%
equal to 9 characters	69	8%	34	49%	5%
equal to 10 characters	64	7%	29	45%	4%
equal to 11 characters	85	10%	34	40%	5%
more than 11 characters	0	0%	0	0%	0%

Notes:

Null passwords are not included here.

Pwds whose length known : amount of passwords whose length, at least, have been discovered
Amount: number of passwords whose length is known, of these length indicated at first column
% of tot l.knw: percent of passwords of previous column referred to total of passwords whose length is known.

Passwords Revealed: amount of passwords fully discovered, classified by password length
Amount: number of passwords of these length indicated at first column, that have been revealed
% of (1): percent of passwords revealed referred to amount of passwords whose length is known, within the same password length
% of Rev: percent of passwords revealed of these length referred to total of revealed passwords.

Position Analysis shows a more detailed view of statistical contents of passwords. It depends on limits of length passwords established. Content revision take as input case insensitive characters.

Set of data of Position Analysis
Minimum Password length	4
Maximum Password length	11
Password length limits set by	l0stat discovery
Number of Accounts to treat	846

Characters at positions

Total at position

known at position

% of tot chr

Characters at position 1	846	640	75%
Characters at position 2	846	648	76%
Characters at position 3	846	625	73%
Characters at position 4	846	631	74%
Characters at position 5	739	546	73%
Characters at position 6	579	411	70%
Characters at position 7	429	311	72%
Characters at position 8	309	209	67%
Characters at position 9	218	140	64%
Characters at position 10	149	94	63%
Characters at position 11	85	51	60%
Total chars	5892	4306	73%

Top

Character

Times

% of tot k. chr

1st	E	303	7%
2nd	I	224	5%
3rd	O	213	4%
4th	A	196	4%
5th	U	128	2%
6th	K	114	2%
7th	W	113	2%
8th	S	112	2%
9th	Q	110	2%
10th	J	110	2%

Top

Position

Character

Times

% of tot ch/pos

% of tot k. chr

1st	3	E	52	8%	1%
2nd	4	E	51	8%	1%
3rd	1	E	49	7%	1%
4th	2	I	47	7%	1%
5th	5	E	45	8%	1%
6th	2	O	44	6%	1%
7th	2	E	40	6%	0%
8th	3	O	36	5%	0%
9th	1	A	36	5%	0%
10th	6	E	35	8%	0%

Top

Pos 1

Pos 2

Pos 3

Pos 4

Pos 5

1st	E	49	7%	I	47	7%	E	52	8%	E	51	8%	E	45	8%
2nd	A	36	5%	O	44	6%	O	36	5%	O	33	5%	A	27	4%
3rd	I	34	5%	E	40	6%	A	35	5%	A	28	4%	I	25	4%
4th	O	26	4%	A	30	4%	I	34	5%	I	26	4%	O	22	4%
5th	U	25	3%	P	21	3%	R	19	3%	S	24	3%	J	19	3%

Top

Pos 6

Pos 7

Pos 8

Pos 9

Pos 10

1st	E	35	8%	O	20	6%	E	10	4%	I	8	5%	N	9	9%
2nd	I	26	6%	E	15	4%	F	9	4%	W	8	5%	3	5	5%
3rd	O	22	5%	I	14	4%	B	7	3%	L	6	4%	9	5	5%
4th	A	15	3%	J	11	3%	G	7	3%	D	6	4%	Q	4	4%
5th	L	14	3%	U	11	3%	I	7	3%	1	6	4%	6	4	4%

Top

Pos 11

1st	A	5	9%
2nd	V	4	7%
3rd	L	3	5%
4th	.	3	5%
5th	!	3	5%

Char

Pos 1

Pos 2

Pos 3

Pos 4

Pos 5

Pos 6

Pos 7

Pos 8

Pos 9

Pos 10

Pos 11

Total

A	36	30	35	28	27	15	7	6	5	2	5	196
B	21	14	11	12	9	13	8	7	3	1	0	99
C	10	15	12	15	9	13	6	6	0	3	1	90
D	24	14	13	13	15	8	3	6	6	1	1	104
E	49	40	52	51	45	35	15	10	5	0	1	303
F	13	20	13	15	15	10	5	9	2	3	1	106
G	13	19	15	10	13	7	10	7	4	1	0	99
H	12	18	17	16	14	3	7	5	3	2	0	97
I	34	47	34	26	25	26	14	7	8	2	1	224
J	14	15	18	16	19	8	11	5	4	0	0	110
K	19	20	15	15	16	11	7	6	4	0	1	114
L	12	16	16	16	14	14	4	1	6	2	3	104
M	18	9	12	16	7	11	7	2	2	1	0	85
N	11	7	13	16	4	7	4	4	5	9	1	81
O	26	44	36	33	22	22	20	5	2	1	2	213
P	12	21	16	19	13	8	7	7	2	3	1	109
Q	16	18	13	19	12	14	9	4	1	4	0	110
R	15	16	19	14	14	12	6	4	2	2	2	106
S	17	17	14	24	14	9	4	5	4	3	1	112
T	12	17	15	19	15	11	4	3	4	1	0	101
U	25	20	19	16	19	9	11	5	2	1	1	128
V	17	7	15	13	10	4	8	6	2	2	4	88
W	13	21	11	21	12	12	6	3	8	4	2	113
X	18	17	11	10	18	6	8	4	3	1	1	97
Y	17	11	17	11	13	7	3	4	1	3	0	87
Z	23	14	9	18	9	14	7	2	3	1	1	101
0	5	10	5	7	10	6	5	4	2	3	2	59
1	10	9	7	11	7	2	6	2	6	3	0	63
2	11	8	10	8	9	4	6	3	0	1	2	62
3	8	5	15	10	5	4	6	3	3	5	1	65
4	10	13	9	9	7	5	4	2	1	1	1	62
5	9	5	7	6	7	6	9	2	2	0	1	54
6	5	9	7	7	6	1	4	3	1	4	2	49
7	11	6	5	11	4	11	8	1	3	0	0	60
8	8	6	7	3	8	7	5	2	1	2	1	50
9	8	4	5	3	17	9	7	4	3	5	1	66
.	9	10	7	7	10	1	5	7	4	2	3	65
,	5	5	8	7	8	9	7	4	0	2	1	56
;	5	7	6	11	2	5	9	6	3	3	1	58
:	8	4	10	6	14	7	7	4	3	1	0	64
*	7	9	7	5	8	4	5	7	2	2	2	58
&	1	5	10	11	5	7	3	6	5	0	0	53
%	5	7	8	14	2	6	11	5	5	4	0	67
!	11	7	11	5	9	4	0	5	3	1	3	59
#	7	12	10	8	5	4	3	6	2	2	0	59

Top

String

Times

% of tot cmb 2

1st	EE	32	1%
2nd	EO	24	0%
3rd	OE	22	0%
4th	AE	21	0%
5th	EU	19	0%
6th	EI	18	0%
7th	OO	18	0%
8th	EA	16	0%
9th	II	15	0%
10th	TE	14	0%
	(Total)	3182	100%

Top

String

Times

% of tot cmb 3

1st	OEI	5	0%
2nd	EOE	5	0%
3rd	EEE	5	0%
4th	TEE	4	0%
5th	EVE	3	0%
6th	GEO	3	0%
7th	EEU	3	0%
8th	OSE	3	0%
9th	OOE	3	0%
10th	EUI	3	0%
	(Total)	2484	100%

Top

String

Times

% of tot cmb 4

1st	EOEI	2	0%
2nd	PSAP	2	0%
3rd	OSEO	2	0%
4th	HEEE	2	0%
5th	ISEU	2	0%
6th	1RKF	1	0%
7th	F&%*	1	0%
8th	F%0U	1	0%
9th	,48,	1	0%
10th	UWQE	1	0%
	(Total)	1916	100%

Top

String

Times

% of tot cmb 5

1st	&DVLC	1	0%
2nd	TJ*17	1	0%
3rd	%XCZ*	1	0%
4th	!V3UN	1	0%
5th	OZECI	1	0%
6th	5,:G!	1	0%
7th	P5V9.	1	0%
8th	N2EL9	1	0%
9th	W38WX	1	0%
10th	43HJM	1	0%
	(Total)	1382	100%

Accounts that resemble to pwds...

Amount

% of t. resem.

% of t. accnts.

10 consecutive chars	1	0%	0%
9 consecutive chars	10	3%	1%
8 consecutive chars	23	8%	2%
7 consecutive chars	58	20%	6%
6 consecutive chars	77	27%	9%
5 consecutive chars	72	25%	8%
4 consecutive chars	43	15%	5%
3 consecutive chars	0	0%	0%
Total	284	100%	33%

Consecutive chars

Len 3

Len 4

Len 5

Len 6

Len 7

Len 8

Len 9

Len 10

Len 11

10 consecutive								1	0
9 consecutive							10	0	0
8 consecutive						23	0	0	0
7 consecutive					58	0	0	0	0
6 consecutive				77	0	0	0	0	0
5 consecutive			72	0	0	0	0	0	0
4 consecutive		43	0	0	0	0	0	0	0
3 consecutive		0	0	0	0	0	0	0	0

l0stat - Statistics of password accounts for NT
(c) 2001 DLC Sistemas - www.dlcsistemas.com