More security through content rewriting
Content rewriting refers to the practice of rephrasing or customizing content transmitted through an application or website to enhance security and protect sensitive information. This process is often used in security solutions such as web application firewalls (WAFs) or data loss prevention systems (DLPs) to detect and manipulate potentially dangerous or sensitive data before it is sent to the user.
A primary goal of content rewriting is to mask or remove sensitive data to prevent its accidental disclosure. For example, this may include masking credit card numbers, social security numbers or other personal identifying information (PII) to ensure that this data is not displayed in log files or on user interfaces.
In addition, content rewriting also enables the filtering and redirection of error and status messages to hide security-related information from potential attackers. This prevents hackers from obtaining valuable information about vulnerabilities or attack opportunities by carefully analyzing such messages.
Overall, content rewriting helps to increase the security of applications and websites by protecting sensitive data and hiding potential security vulnerabilities. It is an important part of many companies' security strategy, especially in sectors such as e-commerce, banking and healthcare, where the protection of confidential information is of paramount importance.