In this topic, we will discuss network security from the perspective of OSI hierarchy. We will study the OSI stack in depth from the physical layer to the application layer. Starting from analyzing vulnerabilities at each layer, this paper assumes
Why is this topic listed in the first line? -- This is a very common and far-fetched issue. Based on your experience, if you develop good habits and do not use high-Permission users (especially administrators) for daily operations, you can greatly
0 × 01.1What is gateway
First, let's briefly explain what a gateway is. The Gateway works in the transport layer or application layer of the OSI Layer-7 model and is used for the connection between different networks of the high-level protocol.
With the rapid popularization of Internet applications, the relationship between people and networks has become increasingly close. However, due to the openness and interconnectivity of the Internet, there are many insecure factors in the network,
When the concept of cloud data storage emerged, people were really happy. The emergence of cloud data storage allows people to breathe in the fight against malware, keyboard monitoring, PC monitoring software, and so on. However, after people
Discuz! Is a popular Web forum program in Chinese regions.
Discuz! The Forum does not properly filter and submit it to eccredit. the uid parameter of the php page. Remote attackers can execute cross-site scripting attacks by submitting malicious
UPDATE: Drew Strojny, Vigilance theme creator ask me to hide the post until a he publish a fixed version. He did yesterday so I put this post online again.
Friday 3 I discovered XSS vulnerability into WordPress.com. A malicious attacker can insert
Affected Versions:MediaWiki >=1.5 vulnerability description:
MediaWiki is a famous wiki program running in the PHP + MySQL environment.
The CSS verification function of MediaWiki does not prohibit wiki editors from linking to images of other
Text/FIG==========================================Some campus websites belong to schools, some belong to a certain school, some belong to a certain community organization, some website servers are maintained by technicians, and some websites are not
Author: /BlAck. Eagle [B. H.S. T]When talking about ipv5.com, it is estimated that all the friends in the security circle are familiar with it, and I am also very tired of its current profit model. It is a relatively simple English letter, and now
0x00I heard that the servers where McAfee is installed are abnormal. I have recently encountered several problems. I checked them online and found that I have discussed how to configure McAfee Security. I will learn and share it today. First, we
Vulnerability Type: File InclusionVulnerability Description: Seo Panel is a search optimization console that provides a comprehensive analysis tool for SEO optimization.
Vulnerability analysis: the local file inclusion vulnerability exists in Seo
BPDirectory is a website directory Program (commercial ). The BPDirectory Authentication Bypass Vulnerability may cause attackers to directly obtain administrator privileges.
[+] Info:~~~~~~~~~BPDirectory Business Directory Authentication Bypass
Patch upfile. asp upload vulnerabilityFunctions related to ASP files. There are the following:1. Get the file extension.2. ASP File Upload Vulnerability Detection3. format the size of the displayed file.4. asp checks whether the uploaded image is a
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.