The Onion Server

Absrtact: What is a zombie network (Botnet)? Zombie networks are computer programs that talk to each other on the Internet. Many botnets are malicious and tend to do things like send spam and launch DDoS attacks. Curbing the proliferation of malicious zombie networks is what is a botnet (Botnet)? Zombie networks are computer programs that talk to each other on the Internet. Many botnets are malicious and tend to do things like send spam and launch DDoS attacks. Curbing the proliferation of malicious zombie networks is a global movement. The first generation ...

Absrtact: What is a zombie network (Botnet)? Zombie networks are computer programs that talk to each other on the Internet. Many botnets are malicious and tend to do things like send spam and launch DDoS attacks. Curbing the proliferation of malicious zombie networks is what is a botnet (Botnet)? Zombie networks are computer programs that talk to each other on the Internet. Many botnets are malicious and tend to do things like send spam and launch DDoS attacks. Curbing the proliferation of malicious zombie networks is a global movement. ...

No database system can avoid a crash situation, even if you use a clustered, two-machine hot standby ... It is still not possible to completely eradicate the single point of failure in the system, and for most users, this expensive hardware investment cannot be sustained. So, when the system crashes, how to restore the original valuable data becomes an extremely important problem. In the recovery, the ideal situation is that your data files and log files are intact, so that only need to sp_attach_db, the data file attached to the new database, or in the downtime of the ...

Now people change their mobile phone frequency is very high, change mobile phone will encounter such a problem, that is the contact of the export. Some friends will choose the original method that is saved to the SIM card, but if a lot of contact people will be quite troublesome, must guide many times, some friends may choose a more convenient way, through the computer export import, but only if you have to have a computer, and at hand.     Is there a more convenient way? This question will be answered later, let's take a look at such a scene, if you are not careful ...

A few months ago, Hollywood burst into a "pornographic" crisis, the scope of a wide range of staggering. While appreciating the sexy photos, it was noted that this information disclosure incident, although derived from the indifference of the celebrities ' privacy protection consciousness, but the real spread of the photos to the extent that people know the fuse, is that hackers in the "dark Net" on the price of selling these photos, which constitute the buyer two times the key prerequisite for transmission. The so-called "dark Net", its English original name as "Deep Web", also known as Deep network, it has a generic meaning and refers to the definition of two levels. First of all, broad sense ...

Now people change their mobile phone frequency is very high, change mobile phone will encounter such a problem, that is the contact of the export. Some friends will choose the original method that is saved to the SIM card, but if a lot of contact people will be quite troublesome, must guide many times, some friends may choose a more convenient way, through the computer export import, but only if you have to have a computer, and at hand. 　　 　　Is there a more convenient way? This question will be answered later, let's take a look at the scene, if you accidentally lost your phone or stolen ...

The mobile device is portable, it may record your position at all times, the use of the search engine, it may put your purchase intention thoroughly analysis out; e-mail Network archive, it may leak user privacy ... This is the convenience of the internet to the real life, it records the user's digital footprint, but the user network payment password may be stolen, e-mail may receive hundreds of spam every day, or other worse things happen. Because the Internet, users of personal privacy leaked news on the major IT news newspapers or web site headlines, if the network users are still random in ...

I. Mail is the primary breakthrough in cyber attacks E-mail security protection experience summary. As the main communication tool of the enterprise (especially the traditional and large enterprises), the mail is increasingly critical. At the same time, security issues are increasingly prominent. Due to the lack of authentication and security authentication mechanisms, e-mail protocols are inherently anti-tracing and cost-effective. Mail has become the main approach to telecom fraud and ransomware attacks. At present, the public generally believes that email security is phishing. In fact, the field of email security is very wide. This article is based on the knowledge of work and shares with you in many dimensions. ...

Jenny Vitsi (Janet Vertesi) is an associate professor of sociology at Princeton University. She always had the idea that if she was pregnant, would she be able to keep the big data from noticing? The idea is that she specializes in the relationship between users and information technology. She believes that pregnant women are, commercially speaking, a "gold mine" with great potential for development. To quantify, the value of the various marketing data that the pregnant woman digs out is 15 times times higher than the average person. So big data on pregnant women ...

According to Http://www.aliyun.com/zixun/aggregation/33826.html ">cnnic reported that the end of June this year, China's internet users up to 591 million, internet penetration rate of 44.1%." From these two data we can also see that the internet has become an unshakable behemoth, and the popularity of the Internet will certainly lead to the development of the cause of the website construction. But along with the development of website construction also encountered more and more problems, the site is not stable, the system is prone to collapse of the enterprise before ...