Cloud Security

Source: http://www.coolersky.comSpam has a significant impact on information security, work efficiency, capital costs, and end-user services, and has become one of the greatest challenges facing enterprises today. To combat spam, you must be able to

I don't know how to defend. How can I attack? Preventing problems before they happen may be the basic prerequisite for ensuring the effectiveness of any security means. Because of the diversity and complexity of malware, it is the most effective way

We can use free software to protect computers, but there are some precautions. Generally, the free security software is not as easy to operate as expensive condoms. Of course, it is unlikely to be fully protected, and there are no features that

Original Xia Since last year, the ACE group has performed Final Security Review (FSR) on MSN products of GFS (Global Foundation Services ). The final Security check is based on the Security Development Lifecycle (SDL) and performs the final Security

One day, to download the resources of verycd.com, search for a verycd link Viewer (for specific reasons, you know). The result is really a fly !...... You cannot find the download link and delete it directly. However, I found that the browser is

In many people's ideas, routers are routers and firewalls are firewalls. Both vrouters and firewalls can be used as egress gateways. The security of vrouters as gateways is poor, and the firewall is highly secure. In fact, for routers and firewalls,

In a cloud computing environment, Vm instances provide requested cloud services, and sometimes crash when receiving a large number of requests. This is a denial of service (DoS) attack. It is not accessible to normal users. DoS attacks usually use

I. Overview:I received A friend's question in my blog. After phone communication, I learned the approximate situation:. the headquarters has a leased line to partner B. the partner side is not convenient to add a back-to-point route. When the

CISCO and vswitches are usually used in many projects, while Juniper vswitches are rarely used. A juniper switch EX2200 has been redeployed from elsewhere in a project of the Organization. You need to debug the test project. Generally, the

I. Overview:IPSec VPN has a variety of methods through NAT, NAT-T is one of them. Generally, IPSec VPN cannot cross the NAT device because the ESP traffic does not have a port number as the TCP or UDP traffic does. When the first phase of the test

Source: Shenyang University of TechnologyI. Overview of computer usage on Campus NetworkThere are a large number of computers connected to the campus network in our school. windows is widely used as the operating system, and various Internet Worms

Many of my friends are infected with viruses and asked me for help. In order to solve the problem more conveniently and more specifically, I have selected some free anti-virus tools to make a very practical anti-virus flash disk. After plugging in

Apache has always been the top three Web server software in the world. Enterprises need to comprehensively consider the security of their Web applications to ensure they can respond to network threats such as denial of service (DoS) attacks, traffic

A high foot, a high foot. With the development of the network, more and more hacker attack methods are available. However, many attack methods may require DoS attacks. In other words, DoS attacks are a prerequisite for initiating other attacks. For

What are the differences between viruses, Trojans, worms, and other malware?To recover an infected computer, tech-savvy Lifehacker readers are often the first to answer questions quickly, but what do you know about viruses, spyware, pseudo-security

PGP (Pretty Good Privacy) is a program developed by Phil Zimmermann in 1991 for data encryption and digital signature. It has been widely used to form an open standard OpenPGP, gnuPG is an open-source free program that implements this standard, this

Test Environment OS name: Microsoft®Windows Server®2008 EnterpriseOS version: 6.0.6001 Service Pack 1 Build 6001OS manufacturer: Microsoft configurationos configuration: Independent Server OS component type: Multiprocessor Free registered owner:

The openness of the Web is widely welcomed, but at the same time, the Web system will face the threat of intrusion attacks. We have always wanted to build a secure Web system, but full security is almost impossible, but relative security can be

When conducting a security penetration test, we first need to collect as much information as possible for the target application. Therefore, information collection is an essential step for penetration testing. This task can be completed in different

File Upload is a common feature of WEB applications. It is a normal business requirement and has no problems. However, if the file is not correctly processed during uploads, security problems may occur. This article analyzes the File Upload