Website security testing guide: sharing of protection risk investigation skills

at the moment of digital operation, the website is the core carrier for enterprises to reach users and carry out business, but the risk of network attacks is also continuing to rise. Data leakage, page tampering, business interruption and other issues may bring irreversible losses to enterprises at any time. Do a good job in website security protection, accurate risk investigation is the key, and professional website security testing is the core means to achieve this goal. This article will start from a practical perspective, share the whole process of website security testing skills, help website operators of different sizes to build a solid security line and effectively avoid various latent risks.

What should be done before the website security test?

before the official website security test, adequate preparation can greatly improve the efficiency and accuracy of the test, and avoid missing key risk points.

1, sort out the core assets list of the website

first to clarify the core composition of the website, including server information, database location, front-end page module, background management system interface, etc., while marking the key areas for storing user privacy data and transaction information, these are the objects that need to be focused on in the website security test.

2, develop test scope and rules

determine the test boundary according to the business type of the website. For example, the e-commerce website needs to focus on testing the payment interface and user order system, while the information website should pay attention to the security of the content publishing module. At the same time, it is necessary to clarify the test rules to avoid affecting the normal operation of the website during the test process, especially the production environment website that is serving externally. It is necessary to do a good job of data backup and testing environment isolation in advance.

What are the core practical skills of website security testing?

master the core practical skills is the key to ensure that the website security test can accurately detect risks, which is also the core part of the entire testing process.

1, vulnerability scanning and manual verification

first complete the initial vulnerability scanning through automated tools, quickly troubleshoot SQL injection, XSS cross-site scripting, weak passwords and other common vulnerabilities, and then manually verify the scanned suspicious results to avoid misjudgment of automated tools, and at the same time find tools that cannot identify logical vulnerabilities, such as user unauthorized access and other issues, so that the results of website security testing are more reliable.

2, simulated real attack scenario test

stand in the perspective of attackers to carry out penetration testing, simulation of common attack methods, such as brute force cracking background passwords, forged user request data, the use of third-party plug-in vulnerabilities to launch attacks, etc., through this way can intuitively test the site's emergency response capabilities, found in conventional testing easy to ignore security risks, further improve the protection mechanism of the site.

How to choose the right website security testing tool?

the right tools can greatly improve the efficiency of website security testing, different types of tools are suitable for different testing scenarios, need to be reasonably matched according to needs.

1, automated vulnerability scanning tools

this kind of tool is suitable for preliminary comprehensive investigation, such as AWVS, Nessus, etc., can quickly scan the various pages and interfaces of the website, generate detailed vulnerability reports, list the risk level and repair suggestions, suitable for the initial stage of website security testing, help testers quickly grasp the overall security status of the website.

2, manual penetration testing aids

when deep penetration testing is required, tools such as Burp Suite and Metasploit can provide technical support, such as intercepting and modifying HTTP requests, testing the feasibility of vulnerability exploitation, etc. Such tools need to be used with professional testers to accurately locate complex logical vulnerabilities.

How to optimize the protection mechanism after the website security test?

complete the website security test and find the risk, the follow-up optimization and rectification is the ultimate goal of protection, the need to establish a long-term security management mechanism.

1, graded repair test found vulnerabilities

according to the risk level in the website security test report, give priority to repairing high-risk vulnerabilities, such as SQL injection vulnerabilities that can directly lead to data leakage, XSS vulnerabilities that can be tampered with on the page, and then deal with medium and low-risk problems. After the repair is completed, a second test should be carried out to verify whether the vulnerability is completely solved, and to avoid incomplete repair.

2, establish regular testing and update mechanism

network attack means are constantly iterating, the business module of the website will continue to be updated, so it is necessary to establish a regular website security testing mechanism, conduct a comprehensive test every month or quarter, and timely update the server system and third-party plug-in version of the website, Patch known security bugs, so that the protection ability of the website can keep up with changes in the security situation.

To sum up, website security testing is the core link of building a website security defense line. From the early stage of asset sorting and rule formulation, to the mid-term practical operation testing and tool matching, and then to the later stage of vulnerability repair and long-term management, each step is indispensable. Through professional website security testing, it can accurately investigate various latent risks, help enterprises establish a dynamic security protection mechanism, effectively avoid data leakage, business interruption and other security accidents, and escort the stable operation of the website.