Malicious domain name detection method and device, electronic equipment and storage medium
A domain name detection and domain name technology, applied in the computer field, can solve the problem that it is difficult to avoid users clicking malicious domain names by mistake.
Active Publication Date: 2022-02-25
北京丁牛科技有限公司 +1
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[0004] However, in the above detection methods, only the text content of the domain name itself can be detected. If the malicious domain name is visually similar to the real domain name, for example, mail and mαil are visually similar, it is difficult to avoid users accidentally clicking on the malicious domain name.
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[0030] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
[0031] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.
[0032] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the term "at least one" herein mean...
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The present disclosure relates to a malicious domain name detection method and device, electronic equipment, and a storage medium. The method includes: converting the domain name to be detected into a domain name image; generating the domain name code of the domain name to be detected according to the domain name image; It is assumed that a comparison code is determined from a plurality of reference codes; according to the domain name code and the comparison code, it is determined whether the domain name to be detected is a malicious domain name. According to the malicious domain name detection method of the embodiment of the present disclosure, the domain name to be detected can be converted into an image, and the code of the image and the code of the non-malicious domain name are used to determine whether the domain name to be detected is visually confusing with the non-malicious code, and then Judging whether the domain name to be detected is a malicious domain name can reduce the possibility of users accidentally clicking on a malicious domain name due to visual similarity, and improve network security.
Description
technical field [0001] The present disclosure relates to the field of computer technology, and in particular to a malicious domain name detection method and device, electronic equipment and a storage medium. Background technique [0002] Malicious domain names refer to a type of website with malicious links. This kind of website usually uses the loopholes of application software or browsers to implant malicious codes such as Trojan horses and virus programs in the website, and uses disguised website service content to induce users to visit. Once a user enters these websites, it may cause the computer to be infected with malicious code, thereby causing security problems. Websites linked by malicious domain names fall into two categories: phishing websites and malware websites. Phishing websites refer to a type of website that pretends to be a website of a legitimate institution such as a bank or an online store. It tries to trick users into entering user names, passwords, or...
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IPC IPC(8): H04L9/40H04L61/4511
CPCH04L63/1483H04L63/145H04L61/4511
Inventor 茅开崔翔王忠儒冀甜甜
Owner 北京丁牛科技有限公司