Collaborate Disseminate
I’m new to buffer overflow exploitation. I’ve written a simple C program which will ask the user to input a string (as a password) and match that string with "1235". If matched then it will print "Access Approved", othe… Continue reading How to do string buffer overflow with scanf function?
Supposedly, a server should never use naïve comparison between secured and user-provided strings, because of time leaks.
But I wonder, during a server response there are many random factors that have a greater impact on running time.
I won… Continue reading Time leakage effectiveness of small strings
out(ECHO_SERV, names.c_str()); displays all of the data in names but on different lines.
The commented out code displays the concatstring iterations, but improperly, like such:
name,
name, name2,
name, name2, name3
name, name2, name3,name4… Continue reading how do i concatstring properly to display names on the same line in a sqlite while loop? [closed]
Anyone old enough to fondly recall the “bleep-burp-rattle” sequence of sounds of a modem negotiating a connection over a phone line probably also remembers the simple “tin-can telephone” experiment, where a taut string transmits sound vibrations from the bottom of one tin can to another. This tin can modem experiment …read more
Since the first of our ancestors discovered that banging a stick on a hollow log makes a jolly sound, we hominids have been finding new and unusual ways to make music. We haven’t come close to tapping out the potential for novel instruments, but then again it’s not every day …read more
Continue reading Unique Musical Instrument Defies Description
If you’ve never heard of a tensegrity structure, you should stop now and watch the video below. In it, [The Action Lab] shows a 3D printed table that is held up only with strings. We didn’t say suspended by strings but held up. Or so it appears. The model is …read more
I want to know how to find just the first character or digit in first part of a 64 length string from a MD5 hash. For example, we have a hash:
f95debd50b95304af9de1975393069143b7fb7df10ea00d189657d55b89c555c
and MD5 is:
be254c231d708… Continue reading How to find just the first character or value of a MD5 hash string
So you’ve built a fine kite, taken it to the beach, and let it ride the wind aloft on a spool of line. Eventually it has to come down, and the process of reeling all that line that was so easily paid out is likely a bigger chore than you …read more
Continue reading Automatic Rewinder Makes Kite Retrieval A Breeze
I need to search the string on other files, but I can’t copy. Because when I paste it’s just blank space. Some times this code is injected on bootstrap.css and bootstrap.min.css, but now has pass to other *.css files. I know … Continue reading Code injection, need to search for string on other files
When attempting to obfuscate strings in a modern program, xor is probably the most common option. By this I mean running each char of a string through a function which xors the char with some given number. This is popular bec… Continue reading What string encoding options are there besides xor?