What is a computer virus

A computer virus is malicious code that replicates by copying itself to another program, computer boot sector or document and changes how a computer works. The virus requires someone to knowingly or unknowingly spread the infection without the knowledge or permission of a user or system administrator. In contrast, a computer worm is stand-alone programming that does not need to copy itself to a host program or require human interaction to spread. Viruses and worms may also be referred to as malware.

A virus can be spread by opening an email attachment, clicking on an executable file, visiting an infected website or viewing an infected website advertisement. It can also be spread through infected removable storage devices, such USB drives. Once a virus has infected the host, it can infect other system software or resources, modify or disable core functions or applications, as well as copy, delete or encrypt data. Some viruses begin replicating as soon as they infect the host, while other viruses will lie dormant until a specific trigger causes malicious code to be executed by the device or system.

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How does VPN work

How does VPN work? To make your search for the best VPN provider a little easier, I will try to sum up some issues related to normal internet use and explain their importance  in relation to your safety.
First of all you don’t need to be doing illegal stuff on the internet to make you want a VPN, as ordinary users have an even greater risk surfing the internet as they are not always aware of the tricks being used to steal information.
If you’re using Wi-Fi which you probably will, you’re more exposed to the outside world then when using cable-network. Reading a simple online-newspaper which shows you advertisements between the lines always establishes a connection with your IP-address just in order to show the images. Reading your emails which many times include images and links transfer your IP-adress to external servers filtering your behavior. To make it simple YOU’RE EXPOSED to the world. For all doing the wrong-illegal stuff on internet like downloading films and music there’s a simple warning. Stop doing what you do..or get fined …or get a VPN to make yourself invisible to the outside world.

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Need for 2FA Security Tool

 

The internet was designed for sharing information, not security. As it has advanced and scaled to be a critical part of our everyday lives—so have the fraudsters. Today, 3.8 billion email accounts, login credentials are being compromised every day. Because of this huge number of global users, data has become more than just numbers and statistics. All data on the internet is in a way a valuable set of information about economic projects, security and private data such as, names, date of birth, social security numbers and your ( faulty assumption ) personal email. Your assumption that your email is a private matter is true, but millions of people are faced with hacked data and subsequently loose their anonymity on the internet and face massive problems. Problems that could lead to personality theft and huge financial problems, as most people don’t use password managers and/or safe places for their precious data.

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