Bezpieczeństwo w sieci

What do we usually use the Internet for?

• searching for information,

• entertainment – computer games, music, films,

• shopping – e‑shops, online auctions,

• communication – instant messaging, social media,

• education – courses, trainings.

The Internet is very useful. However, in order to benefit from it, you must have some knowledge and follow a set of specified principles. Not all information found on the Internet is reliable and up to date and its usage is associated with some online threats. The Internet, as any other tool, may be used for abuse.

Digital citizendigital citizenDigital citizen

As you use the Internet more and more often, gradually you are becoming the part of a digital community in which certain principles apply.

The most important ones are:

• to ensure safetysafetysafety while using the Internet,

• to protect one’s privacy,

• to protect one’s reputation.

In order to use most of the services available on the Internet, a password‑protected user accountaccountaccount is needed. You must ensure that the password is strong and that it is not disclosed to other people.

Use two‑factor authentication whenever it is possible. It is a security measure that utilizes two steps to log in – first you enter your password and then another factor, e.g. a texted code.

Decide if you want to save your password in a web browser. Whenever you use a public device, do not forget to log out before you leave the computer. Protect your accountaccountaccount with the password recovery option. Many services allow to add to the account a recovery telephone number or email address, which enable recovering the forgotten password.

Using mobile devices

We often use the Internet on mobile devices away from home.

• Always protect your device against unauthorized access. Most services are available on these devices as applicationsapplicationsapplications that do not require to log in.

• Be cautious while downloading films, applications, games and attachments. They can be harmful to your device and disclose your personal data. This way you can download unwanted or potentially dangerous applications or enable somebody access to your accountaccountaccount or event entire device against your will.

• Always download applicationsapplicationsapplications from trusted sources (official online shops) and read comments on the security of the application you download. Perform periodical updates of the system. Updating is very important as it can correct the known security defects of the system or applications.

• Use antivirus softwareantivirus softwareantivirus software and scan the downloaded files with it.

• Be particularly cautious when you connect to the Internet in the unknown network, e.g. when you use a free WiFi. When you use public networks, do not log in to your accounts and do not shop online.

CyberbullyingcyberbullyingCyberbullying is the form of bullying with the use of information technologies, most commonly the Internet. The main forms of cyberbullying include harassment, intimidation, blackmailing, ridiculing, sharing compromising pictures or films. Cyberbullying is a very dangerous practice because of the high speed of spreading information across the Internet, unlimited reach and, as it seems to cyber perpetrators, the anonymity of their actions. Every case of cyberbullying should be reported immediately to an adult – a parent or a teacher.

In the case of online threat you can seek help by calling on:

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Ikonografika telefonu : słuchawka telefonu umieszczona w kole. Obok zapisany numer 116-111

AddictionsaddictionsAddictions

The computer may be addictive in the same way as alcohol, work or drugs. Children and teenagers are particularly at risk. If you spend on the computer more and more time and lose interest in your other hobbies, think about reducing the time you spend using the computer, online or playing computer games. The symptoms of computer addiction include, among others: inability to concentrate, absent‑mindedness, disconnecting from everyday life, poor school results, weight loss, sweating and emotional disorders.

Use the computer moderately and reasonably. Develop your knowledge constantly since the development of computer science is very dynamic. If in doubt, ask an adult for help and advice. Do not hesitate to report dangerous events to the police or other law enforcement authorities.

Exercises

Glossary

Keywords

antivirus softwareantivirus softwareantivirus software

cyberbullyingcyberbullyingcyberbullying

password strengthpassword strengthpassword strength

safetysafetysafety