Faltu Funda| 30 Mar 2008 | |||||
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practice interviews and prepare for interviews in todays changing world every one want to increase there salaries very quickly. Changes your employer is an very efficient solution for this. But changing employer and company is not so easy. cont.. |
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security of php websites from shell command inputs There are various security threats for websites. XSS = cross site scripting XSR = cross site request SQL injection Executable code for shell scripts. for executable shell code in inputs. php provided a good function escapeshellarg()
escapeshellarg() escapes any characters which could cause an argument or command to be terminated. As an example, any single or double quotes in the string are replaced with \' or \”, and semicolons are replaced with \;. These replacements, and any others performed by escapeshellarg(), ensure that code such as that presented below is safe to run. |
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