In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-03-17 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
Share
Shulou(Shulou.com)06/02 Report--
What are the network security issues of CVM? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.
While using CVM for convenience, enterprises may also face some network security risks. Here are some of the most common problems encountered.
The virus brought by email
The CVM is used as a mail server. Enterprises can not only filter spam, but also check attachments and links in the body of the message. This kind of control is easy to achieve. Simply configure the mail server to forward all copies of the email to the Check Point that is running MTA (Mail transfer Agent).
Email continues to dominate the malware distribution ecosystem. Malicious code can be checked as an attachment file or polled through links to random online resources. In terms of virus transmission, SMTP traffic is superior to other protocols. In addition, viruses are not necessarily .exe files, they can also be disguised as .doc or .pdf documents that users usually trust.
Upload from the corporate network to the cloud
Cloud storage is another security issue. Now everyone uses these services. But it's one thing to know that someone in an enterprise network uses them, and it's another to waste a few GB traffic on these channels.
Someone may be leaking company data. Unless you use a data Disclosure Protection (DLP) solution, you won't be able to see what's leaked. However, not only is it risky to upload data to cloud resources, but downloading data is also harmful. Hackers have been spreading the virus through public file repositories for years.
Risks of remote access tools
In addition to unauthorized access, file transfers are also faced. During these sessions, a large amount of traffic moves back and forth. Most remote access utilities have encryption measures, so you cannot understand what is being downloaded or uploaded. In general, it is the main channel for private data leakage.
In addition, many people repeatedly use the same set of usernames and passwords, which will also lead to network security risks to the CVM. Select high-quality data centers to build 10 Gigabit clusters and launch high anti-cloud servers. The line facilities of five-star computer room can ensure the stable operation of the network.
The answers to the questions about the network security of the CVM are shared here. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.