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.
Most IT managers neglect to tell users how to avoid falling prey to the dangerous hacker technique of social engineering. Here’s what you need to know. In the past, social
A good software firewall for home users should have the following attributes: * It’s easy to configure. * It’s frugal with system resources so it doesn’t bog down the computer.
sqlmap (http://sqlmap.sourceforge.net/) Full support: MySQL, Oracle, PostgreSQL and Microsoft SQL Server. Partially supported: Microsoft Access, DB2, Informix, Sybase and Interbase. SQL Power Injector (http://www.sqlpowerinjector.com/) Implemented support for: Microsoft SQL Server,