network security protocols

The threat of wireless networks comes from many aspects. If we want to better protect wireless networks, we need to make multiple settings. Here we will summarize some common drawbacks in detail. Connect to the residential broadband network in a wireless way and share the Internet access through the broadband network, we usually only need to connect the WAN port of the low-end wireless router with the excha

1, UnderstandIPSecSecurity Policy IPSec and Internet Protocol Security are an open standard in the network security industry. By using the encrypted security service, the confidentiality and security of network communication are

Comments: The following describes the Common Omissions in the TEN network security settings, no matter how much effort we make, end users, or even enterprise IT departments, security omissions that are easily corrected will still be ignored. This article will discuss with you 10 Security omissions that can be avoided a

nginx !! The above is a simple defense model. The following describes various functions: 1. The core scheduling node of the Headquarters is responsible for modifying the DNS server records, and adding real ip addresses to the website based on different IP addresses and different background cdn security nodes, and synchronize the final settings to the nginx of each local node. 2. The local node nginx is responsible for the direction proxy of the web

depends on your network environment. In general, if your server uses a real IP address (the address is usually allocated to you by the IDC), the firewall's transparent mode will be selected. In this mode, your server looks like you are directly facing the internet, and all access requests to the server are directly sent to the server. Of course, packets will pass the firewall detection before they arrive at the server, and packets that do not comply

Wireless Network security issues are increasingly concerned by all sectors, whether in the family or enterprise. There are not a few articles about network anti-DDoS and wireless network attacks. It seems that our wireless network is in danger. So how can we ensure the

Three major network security categories: Microsoft's network access protection and Microsoft's network access protection. How to recover it becomes the problem of Microsoft's network access protection, the steps of network

Challenge 1: Block 0-day Vulnerabilities Although the national legislation prohibits various hacker behaviors, there are still people who are still at risk in economic interests, and 0-day vulnerabilities are the primary intrusion measures of these hackers. Since the 0-day vulnerability has not been fixed for the first time, the user's system becomes the lamb to be slaughtered. For example, this year, the aurora 0-day vulnerability and extreme 0-day vulnerability of IE browser appear successivel

No matter how much effort we make, end users and even the IT department of the enterprise still ignore the security lapses that could have been easily corrected. This article will discuss 10 safety lapses that can be avoided and tell you how to correct this negligence. 1: Use a weak password There was a time when some people were smart to use "password" as a password to fool hackers and other malicious elements who tried to guess the password. After

While the news that companies are using wireless technology is encouraging, it also has security problems. As the amount of wireless area networks increases, the chances of hackers hacking into corporate networks are also increasing. The good news, however, is that when the wireless network industry grows, businesses are more concerned about cybersecurity issues than usual, at least in terms of basic

Website Monitoring _ Network Monitoring _ Server Monitoring _ website performance testWith the growing scale of e-commerce industry, the number of industry sites soared, to meet the more personalized needs of consumers and services and the birth of the service industry website number is also rising trend, the drawbacks gradually present. Thread breaks, hacking,DOS attacks and other issues are frantically attacking as the number of sites explodes. Cons

There are many command-line tools for the network, such as the familiar ping,tracert,ipconfig,telnet,ftp,tftp,netstat, and the unfamiliar Nbtstat,pathping,nslookup,finger, Route,netsh ... These commands can be divided into three categories: network detection (such as ping), network connectivity (such as Telnet), and network