Start learning 50% faster. Sign in now
SQL Injection is a critical web vulnerability where attackers inject malicious SQL code into an input field, potentially allowing unauthorized database access or manipulation. By exploiting applications that improperly sanitize user inputs, attackers can alter the database's behavior, accessing, modifying, or even deleting sensitive data. For example, by entering ' OR '1'='1 in a poorly protected login form, an attacker could bypass authentication if the application directly inserts this input into an SQL query. SQL Injection remains one of the most significant vulnerabilities in web security due to its ability to compromise data integrity and confidentiality. Proper input validation and parameterized queries are essential measures to prevent SQL Injection attacks, securing applications against malicious database queries. Option A - Cross-Site Scripting (XSS) involves injecting scripts into webpages to execute in the user's browser, differing in intent and execution from SQL Injection. Option B - CSRF tricks users into performing actions they did not intend on authenticated websites and does not directly involve code injection to manipulate database queries. Option D - DDoS attacks aim to disrupt service availability by overwhelming servers with requests, focusing on service disruption rather than data manipulation. Option E - Man-in-the-Middle (MitM) attacks intercept data during transmission but do not involve directly injecting code into a database query.
In an n-type silicon, which of the following statements is true:
The pH of blood is primarily regulated by:
Tendons and Ligaments are
What defines an ion?
The force which opposes the relative motion between different layers of liquid or gases is called –
Which law explains why passengers move forward when a moving bus stops suddenly?
Which of the following statements for the given chemical reaction is true?
Fe₂ O₃ + 2Al → Al₂ O₃ + 2Fe
Muscle fatigue is due to the accumulation of
In alchemy, aqua fortis is the classical name of which chemical compound that is used chiefly in the manufacture of explosives and fertilisers, and in o...
Which among following third generation of computers had ?