Internet Security: How to Prevent Attacks on the Network
Nowadays, the Internet is much more than just chatting with friends, spending time on social networks, playing games or making online purchases. This is an open information system, and if it seems that you have nothing to hide or no one needs your private data, you are deeply mistaken. Any information about you may be used by those who should not get access to it.
Internet security is on the agenda nowadays; there is a great number of users on the web and the Internet has not only become useful but also dangerous. You shouldn’t only rely on antivirus software; you must also follow the rules which will help you protect yourself and your friends. It’s terrible that absolutely any information we share with friends and family every day may be reached by scammers. To protect yourself from lots of unnecessary problems, you must get familiar with the bestvpnrating which has a lot of useful information for you.
It’s quite simple to ensure the basic level of cybersecurity. It doesn’t require any incredible technical skills and knowledge.
Never send confidential information (bank card number, PIN code, passport data) through the messengers. It’s suggested to delete letters with document scans immediately after sending or receiving them; it’s not necessary to keep them. If you log in a social network or mailbox from someone else's computer, don’t forget to log out.
Create a few email accounts: personal, business, and the one for subscriptions and services. Come up with a complex password; keep in mind that it has to be different for each email. Wherever possible, enable two-factor authentication. Quite often, a significant date is used as a password (birthday, yours or your loved ones, wedding day), but it’s really easy to get access to this information. Worse things happen: people use the same password to access different services, which makes it easier for hackers to find it out. One way to deal with a problem is to use a whole phrase as a password. It’s easier to remember, it can be much longer, so it will be harder to crack.
Change passwords, update your browser and spam filters regularly. Install and update antivirus software. Outdated versions won’t ensure reliable protection against malware. Every day, new viruses appear in the world, so the antivirus has to receive information about how to fight them as often as possible.
Clicking the links you get in the messages from strangers is a sure way to infect your device with viruses. A dangerous link may come from a hacked friend, so it’s suggested to clarify whether he or she has sent it and whether it needs to be opened. Don’t open unknown files, especially with the .exe extension. Carefully check the link, logos, text, and the sender of messages. Never reply to spam. Each time you are asked to log in somewhere, look carefully at the site URL. A good security indicator is an SSL certificate that is issued to trusted resources. In most browsers, this is marked with a lock in the address bar. Never download questionable applications and don’t try to install them clicking unknown links. Give preference to the official App Store, Google Play, and Windows Market.
Minimum personal information: don’t publish your home address online, don’t write what time you are not at home, never describe your daily route, don’t boast of large purchases, and generally try not to show your wealth online.
If you choose your mother's maiden name which is now publicly available on her pages in social networks as the secret question, change the secret question.
Turn off Wi-Fi when you don’t use it. Such a way you will protect yourself, and make your battery last longer. Be sure to disable the automatic connection to Wi-Fi on your phone or tablet. Don’t trust unverified Wi-Fi networks requiring any password. Such networks are often used by hackers to steal users’ personal data. Never visit online banking and other significant services through public Wi-Fi networks. Take advantage of mobile internet. It’s also dangerous to connect to public Wi-Fi networks, especially carrying out financial transactions. They can be created by hackers to intercept traffic, so they can get access to your passwords and personal correspondence. If you can’t avoid using an unknown network, use trustworthy VPN programs.
Making purchases in online stores, keep in mind the price can’t be too low, especially if you expect to purchase a genuine brand product. Get familiar with the store history, check the contacts, find out whether you can go there. Reading reviews, keep in mind they have to be different. Customers’ reviews are written by people who have to do it many times a day, so these texts don’t really differ. Get a separate card for web payments. If you use your regular card to pay online, don’t keep large sums of money on it. Turn on SMS informing about all transactions on cards and accounts. This way, you can quickly find out whether your card has been stolen and block it.
If the Insert SIM card and a message appears on the smartphone, go to the nearest office of your mobile operator or call it from another phone immediately to find out what the problem is. Perhaps someone has gotten your SIM duplicate and it needs to be blocked as soon as possible. Have you lost phone to which the bank card is attached? Block both the SIM card and the bank card immediately.
Fraudsters create sites where you can supposedly watch or download a movie you like for free, but you must first leave your phone or send a message to a short number. In such a way, they can debit an account for the message, and the phone will get into the blacklist. For some applications and services, there is a free trial period (for example, for 2 or 3 months) after which you must turn off the service yourself. If you don’t do this, the subscription can be automatically renewed and will become paid, so the website will charge money from the card.
Cybersecurity may seem very complicated, however, the VPN makes it as easy as it gets. Advanced technologies protect your online actions from hackers and malware, protect you when you connect to the public Wi-Fi networks and even block intrusive advertising.
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