They exploit simultaneous operations to cause data inconsistencies.

They affect server performance by overloading processing power.

They enable unauthorized access through improper password handling.

They allow attackers to inject malicious SQL statements.

UNION-based SQL injection

Error-based SQL injection

Boolean-based SQL injection

Time-based blind SQL injection

Tokens are always encrypted

Tokens eliminate the need for secure storage

Token-based systems are stateless and easier to scale

Tokens cannot expire

Encrypting log files to protect against attackers

Storing user credentials in log files

Disabling all user activity tracking

Capturing user actions and identifying unusual patterns

Load balancer

Intrusion Prevention System (IPS)

Web Application Firewall (WAF)

Content Delivery Network (CDN)

It ensures serialized data is stored securely

It simplifies data processing

It speeds up deserialization processes

It eliminates the risk of malicious payloads being executed

A social media app storing plaintext passwords.

An e-commerce site without HTTPS.

A banking app that allows loan requests to bypass credit checks.

An online forum vulnerable to XSS attacks.

By redirecting the browser to the top-level frame if the page is loaded in an iframe

By preventing the use of cookies in iframes

By validating the content of all iframe requests

By encrypting all communication within the iframe

A user manipulating the payment process to receive a product for free.

A developer forgetting to hash stored passwords.

A user entering malicious SQL commands to access a database.

A system misconfiguration exposing admin credentials in a public repository.

* or %

+ or -

@ or #

' or "