How to detect website security? A complete guide to online detection methods

in the increasingly frequent network access at the moment, all kinds of URL in an endless stream, which is mixed with a lot of phishing sites, malicious code sites, a little attention may lead to information leakage, property damage. Mastering URL security detection methods has become a must-have network protection skills for every Internet user. This article will from the basic judgment, tool use, manual verification and other dimensions, for everyone to dismantle the whole process of URL security detection, so that you can quickly and accurately identify dangerous URLs, build cyber security defense line.

What is the basic judgment logic of website security?

before using professional tools to detect, we can preliminarily judge the safety of URLs through some basic characteristics, which is the first step of quick filter dangerous URLs.

1, check the URL domain name characteristics

domain names of regular websites are usually concise and easy to remember, highly matching the brand name, while malicious URLs often imitate well-known domain names and confuse the public through subtle differences, such as replacing the letter "i" with the number "1" and "o" with "0". At the same time, pay attention to domain name suffixes. In addition to the common .com, .cn, and gov.cn, some URLs with unpopular suffixes need to be vigilant. Some phishing websites will use niche suffixes to reduce the probability of being identified, which is also an important detail of URL security judgment.

2 View URL Transfer Protocol

legitimate and regular websites generally use the HTTPS protocol, the beginning of the URL will display a lock icon, which means that the data transmission process is encrypted, which can effectively prevent information from being stolen. If the URL starts with HTTP and there is no lock logo, it means that the website does not use encrypted transmission, there is a risk of data leakage, such URLs have a low level of security and are accessed cautiously.

How to use online tools to detect website security?

online detection tools are the core means of URL security detection. Such tools rely on a huge malicious URL database and professional detection engines to quickly give authoritative detection results.

1, use the browser built-in detection tool

mainstream browsers such as Chrome, Edge, Firefox have built-in URL security detection function. When you visit a suspected dangerous URL, the browser will automatically pop up a risk prompt, informing the URL that there may be risks such as phishing and malicious software. In addition, you can also actively enter the URL through the browser's "Security Detection" entrance for detection. The tool will synchronously call the brand security database and give a detailed threat and risk assessment report. The operation is simple and no additional software needs to be installed.

2, with the help of third-party professional testing platform

there are many specialized URL security detection platforms on the market, such as Tencent Computer Butler URL Security Testing Center, 360 Security URL Detection Platform, etc. These platforms support batch detection and single URL detection. After entering the target URL, the platform will detect from multiple dimensions such as domain reputation, server information, and malicious code scanning. Finally, a report containing risk level and detection details will be generated. Some platforms will also provide historical security records of URLs to help you judge the security status of URLs more comprehensively.

What are the manual auxiliary verification skills of URL security?

In addition to tool detection, some manual verification techniques can be used as a supplement to further confirm URL security and avoid omissions in tool detection.

1, check the website filing information

domestic regular websites need to be ICP filing, you can enter the URL domain name to inquire about the filing information through the MIIT ICP filing query system. If the filing records cannot be queried, or the filing information does not match the main body declared by the website, then the URL security is in doubt. It should be noted that the filing information can only prove the basis of the compliance of the website, and cannot fully represent the security of the website. It needs to be combined with other detection methods for comprehensive judgment.

2, verification website official certification logo

regular e-commerce and financial websites usually display official certification logos, such as Alipay trust logos, UnionPay certification logos, etc. Click on these logos to jump to the official certification page to verify the authenticity. Malicious websites often forge such logos, but they cannot jump to the regular certification page after clicking.

What are the solutions after website security testing?

after completing the website security inspection, we need to take corresponding countermeasures for different detection results in order to truly realize cyber security protection.

1, detect the operation of the secure website

for the detection of safe URL, can not be taken lightly, it is recommended to add it to the browser's list of trusted sites, while opening the browser's automatic URL security monitoring function, subsequent access if the URL security risk changes, the browser will issue a reminder. In addition, avoid sensitive operations through the URL in the public network environment, such as transfer, enter bank card information, etc., to further reduce security risks.

2, detect the operation of dangerous websites

If the test results show a dangerous URL, stop visiting immediately, do not click on any links or download files in the website. At the same time, report the URL to the browser's malicious URL reporting center or third-party security platform to help the platform update the malicious URL database and avoid more users being deceived. In addition, conduct a comprehensive virus check on the device in time to prevent the device from being implanted with malicious code and ensure the security of the device and personal information.

To sum up, URL security detection is a complete process from preliminary judgment to professional verification to follow-up response. We can confirm URL security through basic feature screening, online tool detection, manual assistance verification and multi-dimensional verification, and then take corresponding protective measures according to the detection results. Mastering these methods can effectively reduce the risk of encountering phishing websites and malicious URLs, and make our network access safer and more assured.