Change the phone number on webmoney you can own, but in some cases, such a change will require the use of additional means of proof of identity.
It is also possible to change by the application administrator Verification Center.
DDos-attack - an abbreviation of the expression on the Distributed Denial of Service English, which translates as "distributed denial of service".
This term refers to the rejection of the resource as a result of continuous service requests.
In other words - it is an attack on the system, which aims to bring it down.
Many good things easily used to harm people.
With the advent of the Internet has improved communication links between the inhabitants of the planet.
Increased speed of information transmission.
And there were malicious programs that can harm many users.
Safe use of Internet resources is always under threat, because there are a large number of malicious programs designed to steal users' confidential data.
To protect against such threats, a computer installed Firewall.
With the advent of WiFi Internet is firmly entrenched in our lives, because now you can not only be online via a home PC, but also with a laptop or a smartphone.
However, sometimes using a free public network benefits in cafes or subway, we can become a victim of fraud.
Anti-virus programs are one of the keys to a long and consistent operation of the computer and operating system.
Therefore, they must be installed first.
Sometimes, after a long absence from the web, we find with displeasure that the entire email box clogged with spam.
To such trouble with you does not happen, will never forget the special prevention messages against spammers.