WBCHSE HS Vocational IT & ITeS study materials
WBCHSE HS Vocational IT & ITeS study resources

WBCHSE HS Vocational IT & ITeS: Cyber Safety, Ethics and Data Privacy

WBCHSE HS Vocational IT & ITeS · Work through your exam, one topic at a time.

All guide sections

Cyber Safety, Ethics and Data Privacy

What this domain tests

Recognising threats, applying safe practice, and knowing the legal and ethical duties attached to handling other people's data.

Core concepts

  • Threats: phishing (fake mail/site harvesting credentials), smishing/vishing (SMS/voice variants), malware (virus, worm, trojan, ransomware), spyware, social engineering, shoulder surfing.
  • Controls: strong unique passphrases with multi-factor authentication, updated antivirus, firewall, patched software, encrypted connections (HTTPS, VPN), and regular offline backups.
  • Safe habits: verify sender domains, never share OTPs or passwords, lock the screen when leaving, use licensed software, report incidents immediately.
  • Legal frame in India: Information Technology Act, 2000 (as amended) - section 66 (computer-related offences), 66C (identity theft), 66D (cheating by impersonation using a computer resource), 67 (obscene material), 72 (breach of confidentiality). Digital Personal Data Protection Act, 2023 governs consent-based processing of personal data.
  • Ethics: confidentiality, purpose limitation, consent, minimum necessary data, no personal use of client records, respect for copyright and acknowledgement of sources.

Worked example

An email from '[email protected]' asks you to confirm your card PIN through a link. Reasoning: banks never ask for a PIN; the domain is not the bank's; the message pushes urgency. Do not click - report to the security team and delete. Entering the PIN would be voluntary disclosure, and the bank would still not be liable for your credentials.

Traps that cost marks

  • Calling every hacker a criminal; ethical hacking is authorised testing.
  • Thinking antivirus alone is enough without patching and backups.
  • Quoting the IT Act without the correct section for identity theft.
  • Ignoring the confidentiality clause when describing an ITeS workplace.