Configuring Windows Firewall

You should know how NTP is affected by your network security policy. Here are some areas of common concern. Firewalls and NTP servers use UDP's 123 destination port traffic. Unlike most UDP protocols, the source port is not a high end (over 1023). You must allow UDP source/destination port 123 on your server and straum1/217853.html "> Communication between class servers. NTP authentication is possible in situations where you not only want to limit NTP synchronization to a specified network, but also to ...

Every time I talk to developers about migrating applications to the cloud, there are two major issues around. First is the business. What economies of scale can be brought about by migrating applications to the cloud? Then there is the security issue. "How secure is the cloud, especially Windows Azure?" What advantages can Windows Azure offer? What do I need to do to keep the application secure? "There is also a tacit question:" How do I make the user experience with the cloud as smooth as using an in-house deployment application? "As a ...

In this recipe, you use agent-based Fortinet single sign-on (FSSO) to allow users to login to the network once with their Windows AD credentials and seamlessly access all appropriate network resources.

As we all know, the big data wave is gradually sweeping all corners of the globe. And Hadoop is the source of the Storm's power. There's been a lot of talk about Hadoop, and the interest in using Hadoop to handle large datasets seems to be growing. Today, Microsoft has put Hadoop at the heart of its big data strategy. The reason for Microsoft's move is to fancy the potential of Hadoop, which has become the standard for distributed data processing in large data areas. By integrating Hadoop technology, Microso ...

This article is the MongoDB Production notes section of the translation http://www.aliyun.com/zixun/aggregation/13461.html ">mongodb Manuel. This section focuses on the various considerations that affect performance and reliability in the production environment, and is worth the attention of workers who are deploying MongoDB. This article describes in detail the key system configurations that affect MongoDB, especially the production environment. The following are ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall Internet is becoming more and more popular today, PC security not only requires the prevention of computer viruses, but also to improve the system to resist the hacker's ability to attack the illegal intrusion, and to improve the confidentiality of remote data transmission, to avoid illegal theft in transit.  In this paper, we simply analyze some situations that may occur when constructing Web server, hoping to arouse attention. &nb ...

This recipe allows access for members of the Employee user group, created in the previous recipe, Creating security policies for different users.

"Silicon Valley network October 8," according to "Science and Technology and Life" magazine 2012 15th, SSH is the current network of remote login tools, it can be built between the server and host encryption tunnels to protect all aspects of communication security, including the password from eavesdropping. 　　Designed to start with SSH's primary configuration, allows beginners to quickly configure a simple and efficient SSH server. keywords ssh; remote login; Linux key 1 Proxy Server overview in the current network, remote logins are very common, but in the use of te ...

This recipe provides remote FortiClient users with access to the corporate network using SSL VPN and Internet browsing through the corporate FortiGate unit.

The field of information security hides a dark secret from us: We are fighting a losing war and losing our position at an alarming rate in the form of data leaks. This is not because we are not trying to protect the assets of the enterprise, but because it is a simple fact: the attackers have more time and tools to attack than our defenses. Some enterprises simply do not have enough money to invest in the resources needed for information security programs, while others try to deploy "half-baked" information security programs to meet compliance requirements with minimal personnel and budgets. Visible, we are fighting a war and ...