Administrator: Add English DGB 3 translation

2026-09-11T17:50:53Z

Add English DGB 3 translation

Neue Seite

{{DISPLAYTITLE:DGB 3: Viruses and Malware}}
← [[DGB 3. Klasse/en|Digital Literacy – Year 3]]

Protection against malware is not a one-time action but an ongoing practice. Updates, careful clicking, trustworthy software sources, strong account protection and backups work together. Security aims to support confident use of technology rather than create fear.

== Curriculum reference ==

{| class="wikitable"
! Area !! Classification
|-
| '''Competence area''' || Action
|-
| '''Perspectives''' || T, I
|-
| '''Focus''' || Protecting devices and content from viruses and malware
|-
| '''Competence''' || Take precautions to protect devices and content from viruses and malware, recognise common threats and respond appropriately when compromise is suspected.
|}

== Learning objectives ==

Students can:

* explain viruses, malware and common categories of malicious software in basic terms;
* describe typical infection routes through downloads, attachments, links and manipulated software;
* distinguish more trustworthy from suspicious software sources;
* recognise warning signs of a potentially compromised device;
* use updates and built-in security functions;
* identify common phishing indicators;
* explain the role of strong passwords and multi-factor authentication;
* describe the purpose of antivirus/anti-malware tools and firewalls;
* explain why backups reduce the impact of some incidents;
* respond safely when malware or account compromise is suspected.

== Learning content ==

=== What viruses and malware are ===

Malware is a general term for software designed to cause unwanted or harmful effects. Examples include viruses, worms, trojans, spyware and ransomware. The exact categories differ, but all require safe handling and prevention.

=== How malware reaches devices ===

Common routes include unsafe downloads, malicious attachments, deceptive links, compromised websites, pirated software and removable media. Many attacks rely on convincing a user to perform an action.

=== Recognising safer and unsafe sources ===

Official app stores, vendor websites and established repositories are generally preferable to unknown download sites. Unexpected 'urgent' prompts and cracked software should be treated with particular caution.

=== Updates and security functions ===

Operating-system and application updates fix known vulnerabilities. Built-in security tools, app permissions and firewalls add layers of protection when correctly configured.

=== Phishing and social engineering ===

Attackers may imitate delivery services, banks, school systems or known contacts. Warning signs include urgency, unusual sender addresses, unexpected attachments and requests for passwords or codes.

=== Passwords and multi-factor authentication ===

Unique strong passwords limit the damage of credential theft. Multi-factor authentication adds another check so that a stolen password alone may not be enough.

=== Backups and recovery ===

A backup is an additional copy stored separately from the original working data. Backups can help recover from device failure, accidental deletion or some ransomware incidents.

=== Warning signs and response ===

Unexpected pop-ups, changed settings, unknown programs, unusual account activity or security alerts may indicate a problem. Stop risky actions, disconnect where appropriate, preserve evidence and seek help rather than repeatedly clicking through warnings.

=== Security as an everyday habit ===

Safe use combines technical measures and behaviour: update, verify, protect accounts, back up important work, install only from trusted sources and report suspicious activity early.

== Classroom activities ==

=== Recognise risky scenarios ===

Analyse messages, download prompts and attachments for warning signs.

'''Expected outcome:''' A risk checklist.

=== Classify malware types ===

Match simplified descriptions to virus, trojan, spyware and ransomware.

'''Expected outcome:''' A basic classification.

=== Check software sources ===

Compare official and suspicious download pages and identify trust signals.

'''Expected outcome:''' A source-evaluation table.

=== Practise phishing detection ===

Inspect fictional e-mails or messages and mark suspicious details.

'''Expected outcome:''' An annotated example.

=== Build a layered protection plan ===

Combine updates, account security, backups and safe download habits.

'''Expected outcome:''' A security plan.

=== Design a backup strategy ===

Choose which files need copies, where they should be stored and how often they should be checked.

'''Expected outcome:''' A backup plan.

=== Respond to an incident ===

Order safe response steps for a suspected malware or account incident.

'''Expected outcome:''' An incident-response sequence.

=== Explain firewalls and antivirus ===

Describe the roles and limits of these protections without treating them as perfect shields.

'''Expected outcome:''' A concise explanation.

=== Create security guidance ===

Write a one-page guide for safe downloads, links, passwords and updates.

'''Expected outcome:''' A practical guide.

=== Reflect on shared responsibility ===

Explain how an infected device can affect contacts, shared files or school systems.

'''Expected outcome:''' A short responsibility reflection.

== Self-check ==

* I can explain malware in basic terms.
* I know common infection routes.
* I can recognise suspicious links, downloads and phishing messages.
* I understand why updates and account security matter.
* I can explain the role and limits of security software.
* I keep important work backed up.
* I know how to seek help and respond cautiously to a suspected incident.

== See also ==

* [[DGB 3: Computersysteme in Alltagsgegenstaenden/en|Computer Systems in Everyday Objects]]
* [[DGB 3: Cloudbasierte Systeme/en|Cloud-based Systems]]
* [[DGB 3: Digitale Identitaet und Reputation/en|Digital Identity and Reputation]]

[[Kategorie:Digitale Grundbildung]]
[[Kategorie:DGB 3]]

DGB 3: Viren und Schadsoftware/en - Versionsgeschichte

Administrator: Add English DGB 3 translation