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InterviewSolution
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What are SQL Injection and its problems? |
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Answer» An SQL injection is a web hacking techniques done by unauthorized personnel or processes that might DESTROY your database. An SQL injection is a web security vulnerability that allowed hackers to access application code and queries used to interact with the database. Hacker uses those methods to RETRIEVE data BELONGING to other USERS and data not authorized to them. The major challenge is SQL injection can cause a system crash, data stolen, data corruption, etc. An SQL injection is not a TASK of one man or team. Complete support and architecture team work together to get it prevented to happen.Developers \ DBAs are responsible for DB security and proper SQL code. Applications developers are responsible for application code and Db access methods. Infra team is responsible for network, firewall & OS security. Proper SQL instance, OS & Farwell security with a well-written application can help to reduce the risk of SQL injection. |
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