Tag: xor

C

Simple XOR encryption in C

Dont’ use XOR encryption only when you encrypt data. It’s weak. Combine it with other methods/algorithms. You can for ex. xor a string and then encrypt it with AES 256. Definitions and Includes #include <stdlib.h> #include <stdio.h> #include <windows.h> int XOR(WCHAR **dest, const WCHAR *src, int slen, const WCHAR *key, int klen);#include <stdlib.h> #include <stdio.h> …

Cracking, Email, General, Passwords, Physical security, Vulnerabilities, WEB

1 xor 1 = 0 | How Apple and Amazon Security Flaws Led to an Epic Hacking

Password-based security mechanisms —which can be cracked, reset, and socially engineered— no longer suffice in the era of cloud computing. … The very four digits that Amazon considers unimportant enough to display in the clear on the Web are precisely the same ones that Apple considers secure enough to perform identity verification.‪ http://www.wired.com/gadgetlab/2012/08/apple-amazon-mat-honan-hacking/