The countermeasures to a buffer overflow are as follows:
* Perform manual auditing of the code.
* Stack execution should be disabled.
* Take the support of the functions which are not the cause of the buffer overflow.
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* Take compiler support. For example, Java automatically checks if an array index is within the proper bounds. Use compilers such as Java instead of C to avoid buffer overflow attacks. Use tools such as StackGuard and Immunix System to avoid buffer overflows.
The following are the phases of malicious hacking: Reconnaissance: In this phase, the attacker gathers information about the victim. Scanning: In this phase, the attacker begins to probe the target
Many web forums have mushroomed on internet and they are setup in a jiffy,so they wont pay much attention to security. An older exploit I m discussing here is The
Hacking Your Computer – Physical Access is Total Access Table of Contents -Disclaimer -Introduction Part 1: Gaining Access -LiveCDs -Windows Option 1: Cracking the Password -Windows Option 2: Circumventing the