Protecting From Ddos

DoS (Denial of service), the abbreviation for Denial-of-service, refers to the intentional attack on the network protocol implementation of the flaw or directly through brute means to deplete the object of the target resources, the purpose is to make the destination computer or network can not provide normal services, so that the target system stop responding to even crash. These service resources include network bandwidth, file system space capacity, open processes, or allowed connections. This attack will lead to a lack of resources, no matter how fast the processing speed of the computer, the amount of memory, the speed of network bandwidth can not avoid the impact of this attack. ...

Actually, security has a guarantee attribute, which is similar to operation and maintenance, so it is often impossible to do well. Just like the previous protection of the G20 summit, the “Double Eleven” guarantees of the past few years have been smooth in terms of safety. The challenge of “Double Eleven” comes from massive access requests, which makes many solutions challenging in such scenarios.

Cloud computing security--Cloud computing "dream" of a ticking time bomb a few years ago in the Red Herring magazine, Herring there has been such a word, so that many people, including the author impressed: "In the future, we will no longer surf the internet, because we are destined to be 24 hours of people online." "Time goes by, the prophecy of the year is becoming a reality," cloud computing "the arrival of the era, so for individuals and enterprises," 24-hour online "is no longer just information transmission and acquisition, but also a variety of key applications to achieve. Just as it critic Keso about "the era of cloud computing ...

Recently, the new software market development in Anhui Province director of the Department of IDC news conference in the living room, with reporters in-depth exchanges. When asked "public cloud" and "private cloud" who is more secure, Xuhang said: Whether the "public cloud" or "private cloud" need to be targeted security protection, or just said the "public cloud" and "private cloud" should be coordinated development, together to create a cloud security. If only from the security level, "private cloud" in ...

In recent years, whether the public cloud or private cloud, regardless of enterprise applications or personal applications, cloud computing has been "splendid" infiltration of all aspects of our work and life. A few years ago, employees also rely on enterprise FTP to share information, and now have been all kinds of cloud plate took over. In addition, collaborative Office, Sales progress Management, ERP system and other core applications have been a large number of enterprises to migrate to the cloud. 　　According to a Gartner study in 2013, more than 19% companies have moved most of their management models to the cloud. However ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall in the economic crisis, small and medium-sized enterprises will increase it technology investment or stagnation? According to a website survey, even 80% of netizens support small and medium-sized enterprises in the economic downturn to continue to invest. Because the economy is not good, enterprises want to break through, more need to use it technology, can save costs, effective management, simplify the process. However, some times, it technology maintenance costs have become a small and medium-sized enterprises can not afford. Therefore, the phenomenon of outsourcing in small and medium-sized enterprises is also more popular, such as outsourcing Enterprise Mailbox, ...

The switch occupies an important position in the enterprise network, which is usually the core of the whole network. In this era of hacker intrusion and virus-ridden network, as the core of the switch is also taken for granted a part of the responsibility of network security. Therefore, the switch must have the professional security product performance, the security has become the network construction must consider the heavy middle. As a result of security switches, the integration of security certification in the switch, ACLs (Access control list), firewall, intrusion detection and even anti-virus functions, the security of the network really need ...

The October 8 news, in less than 10 years, cloud computing has evolved from an interesting new concept into the industry's major mainstream market. The industry's expectations for the future of cloud computing are generally high, with Morgan Stanley predicting that Amazon's network service will break 24 billion dollars in 2022. 　　Of course, the success of any single vendor's cloud computing business depends entirely on its ability to help users eliminate security concerns about cloud computing, and the related issues still appear on on-demand deployments. "Highly virtualized, more ...

It is impossible for a family with children to buy a safe child seat from a car manufacturer when buying a new car, because it is a professional device that needs to be protected by the most sensitive assets in the family. Pescatore, a vice president and security analyst at Gartner, believes that cloud security can also be thought of in the same logic: users should not rely on the security capabilities of cloud services to protect their vital data. Sensitive information (customer data, mission-critical applications, production-level information) requires special protection, and many situations require its own security controls to provide full protection. "When ...

Migrating data to the cloud is a major focus of the current discussion. You can quickly run an instance of SQL Server in Microsoft's SQL Azure cloud database and quickly load data for data analysis applications such as a new transactional application or report. However, migrating data to SQL Azure or Amazon EC2 requires great care. Protecting data in the SQL Server cloud is important because you don't want to expose customer data to unrelated people. SQL Azure Data Protection Azure Firewall first remember to start using s ...