Collaborate Disseminate
For example, sometimes I need to post debug messages to internet like this:
No such file : /Users/xxxxx/Documents/test.sh
My question is, is forgetting replacing the login name into xxxxx a security risk?
Continue reading Is revealing login name of macOS into internet a security risk?
I am a beginner with software testing and I am following
this tutorial https://www.guru99.com/software-testing-introduction-importance.html
I would like to know what the most important topics to become a master or profess… Continue reading What are the topic more important in the software testing? [on hold]
I want to add arguments which are hexadecimal values, to the debugger. I am using Immunity debugger. Please suggest me how to do it.
Continue reading How to add hexadecimal arguments in debugger?
My cpp program is very simple.
My char buffer array is of size 500.
I copy data from the argument to that array by strcpy.
I compile my program with Visual Studio 2008 Express Edition without GS(stack protection).
When I run … Continue reading Stack around the variable is corrupted problem
I am learning Buffer Overflow, so the question might seem silly but here it is.
I started with this very simple buggy program
int main(int argc, char *argv[])
{
char buf[128];
printf(“You entered value %s\n”, argv[1]);
strcpy(buf,ar… Continue reading Unable to understand $EIP changes with Buffer Overflow
I use immunity debugger and mona.py to find SEH pointer in Windows 10. Command is !mona seh.
But it says no pointer is found.
I want to know what has changed in Windows 10 to protect against this memory corruption.
Continue reading Why is there no SEH handler found in Windows 10?
how to quickly debug the vulnerability about Edge which is published,how i can known about the version of Edge chakra which corresponding to the vulnerability.
class LockdownUnlock{
private:
/*snip*/
std::string rootCertificate; //Will this protect the data?
/*snip*/
public:
/*snip*/
}LDUnlock;
I am having trouble solving a challenge that requires using a buffer overflow to overwrite the return address and call another function that gives a shell. The program prompts the user for input, which can be used to overflow… Continue reading Buffer Overflow CTF challenge
Background: Currently trying to exploit a BoF vulnerability. After setting up the environment, running a compiled C program that contains the strcpy function, I disassembled the program as it’s running in the Immunity Debugge… Continue reading Buffer overflow: Why does the ESP Register change its value after access violation