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hacker.org Forum Index
Search found 8 matches
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Topic: Not Chess

Replies: 16
Views: 34093
PostForum: Challenges   Posted: Sun Jan 20, 2019 10:16 pm   Subject: Not Chess
Yes, you can. (With a lucky guess) I've just re-done the challenge within 5 minutes; using no brute-force at all.

As knoerxi said:

The encoding is "obviously" -- it is standard -- it c ...
Topic: Ranking

Replies: 36
Views: 92643
PostForum: The Hacker's Server   Posted: Wed Feb 15, 2012 9:54 pm   Subject: Ranking

I didn't think of it myself (from: http://www.hacker.org/forum/viewtopic.php?t=105):
the points are recalculated hourly.

I don't know why this is done (I guess only adum ...
Topic: Ranking

Replies: 36
Views: 92643
PostForum: The Hacker's Server   Posted: Tue Feb 14, 2012 6:54 pm   Subject: Ranking
For as far as I can tell, seeing my rank go up and down as well, and from what I can read from the previous links and: http://www.hacker.org/challenge/about.php (and that fact that recalculation is ne ...
Topic: A bit o' mischief ;)

Replies: 7
Views: 21344
PostForum: The Hacker's Server   Posted: Sat Nov 12, 2011 11:04 pm   Subject: A bit o' mischief ;)
Besides the startup folder. There is another, more hidden, way to auto-start in windows: the registry.


This has a couple of advantages:
- It ...
Topic: Didactic Feedback Cipher Long 2

Replies: 21
Views: 36725
PostForum: Challenges   Posted: Fri Jan 28, 2011 5:50 pm   Subject: Didactic Feedback Cipher Long 2
Well; there are two options; either fix the overflow or try to read/guess the solution based on what you know.

I do have to note; if you want to solve the next challenge as well, fixing the overflo ...
Topic: Lotsa Dots

Replies: 13
Views: 13317
PostForum: Challenges   Posted: Sun Jan 16, 2011 12:26 pm   Subject: Lotsa Dots
If you can't do it ... maybe you should create something that can do it that fast.
Topic: Someone just tried to DOS me!! xD

Replies: 17
Views: 24072
PostForum: The Hacker's Server   Posted: Wed Dec 22, 2010 6:34 pm   Subject: Someone just tried to DOS me!! xD
I could be me ... but I don't think someone is hacking you (in particular)

It sounds just like behaviour of just any random virus (or as malachi wrote a annoying friend)

and to help you solve ...
Topic: "Go Forth" challenge

Replies: 3
Views: 8514
PostForum: Challenges   Posted: Thu Dec 16, 2010 9:24 pm   Subject: "Go Forth" challenge
Well ... what can I say about it.

You might try actually reading what the page.
A lot of people solved it ... so it can't be that hard.
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