Encoding user input

Implementing parameterized queries

Using concatenation

Relying on default query settings

Storing user credentials in cookies without HTTPOnly flags

Implementing server-side tracking for token usage

Encrypting tokens stored in local storage

Regularly expiring stored tokens

Shodan and Censys

Sublist3r and theHarvester

nslookup, dig, and host

Burp Suite and ZAP

SOC 2

PCI DSS

HIPAA

ISO 27001

../ and %00

+ and ||

' and "

-- and #

Partially completed HTTP requests

Repeated failed login attempts

Malicious SQL queries

Oversized image file uploads

Blocking the user from accessing the website

Preventing malicious scripts from executing

Defacing the website

Exploiting the browser plugin to compromise the victim’s machine

To uncover sensitive files and directories indexed by search engines

To test for cross-site scripting vulnerabilities

To analyze DNS zone transfers

To bypass authentication mechanisms

Using schema validation to enforce data structure and prevent injection attacks.

Encrypting only the public-facing endpoints of the API.

Storing API keys in the query string for quick access.

Allowing unrestricted CORS (Cross-Origin Resource Sharing) configurations.

The storage format for geospatial data

The operations, endpoints, and data formats for web services

The process for encrypting XML data

 The syntax rules of XML documents