1,635 reputation
1315
bio website f-hauri.ch
location Switzerland
age 49
visits member for 1 year, 9 months
seen 3 hours ago

I'm an old open-source independent hacker,

concerned about concepts of ethical hacking, teaching and sharing.

I like to play with shell, perl, lisp (sometime), sed and lot of other languages/environments.

Co-system administrator in several configurations, after various SMEs, I like to sometimes take time to focus on methods that I can improve or re-create (for example to change the level of abstraction).

In this, surfing on differents StackExchange's sites is a good way to boost my inspiration!


Jul
19
revised What defines a programming language as useful for hacking?
Descibe my sample
May
20
revised Correct way to get a number from 0-9 from a random byte?
added 37 characters in body
May
20
revised Correct way to get a number from 0-9 from a random byte?
added 485 characters in body
May
20
revised Correct way to get a number from 0-9 from a random byte?
added 485 characters in body
May
20
revised Correct way to get a number from 0-9 from a random byte?
added 3771 characters in body
Apr
26
revised Can “cat-ing” a file be a potential security risk?
added 670 characters in body
Apr
26
revised Can “cat-ing” a file be a potential security risk?
edited body
Apr
26
revised Can “cat-ing” a file be a potential security risk?
added 603 characters in body
Apr
24
revised Can “cat-ing” a file be a potential security risk?
added 606 characters in body
Apr
23
revised Can “cat-ing” a file be a potential security risk?
added 240 characters in body
Apr
22
revised Can “cat-ing” a file be a potential security risk?
added 661 characters in body
Mar
10
revised Can a Ubuntu live usb be infected with spyware/ virus?
Add step-by-step explanation
Mar
10
revised Can a Ubuntu live usb be infected with spyware/ virus?
Add step-by-step explanation
Jan
20
revised Reasonable way to store encrypted passwords in a webapp's database, Linux
added 650 characters in body
Dec
3
revised Principle of asymmetric algorithm in plain english
added 207 characters in body
Nov
30
revised Digital Certificate “Signature and Fingerprint”
added 1063 characters in body
Nov
30
revised Digital Certificate “Signature and Fingerprint”
added 1030 characters in body
Nov
3
revised Does including the username in a password make it less secure?
added 1 characters in body
Aug
6
revised Should we protect web application source code from being stolen by web hosts through obfuscation?
added 240 characters in body
Jul
17
revised One time password over SMS - exposing the Authentication Server to the internet
added 48 characters in body