Revision summary
Cyber crime uses a computer or phone as tool or target. Main types are financial fraud, identity theft, malware, hacking, stalking and child-abuse material, and fake-content crime. The IT Act 2000 and IPC name the offences; I4C and CERT-In are the Union layer. Personal protection is unique passwords, 2FA, no OTP sharing, updates, and backups. Report on 1930 and cybercrime.gov.in; speed recovers more money than a late FIR alone.
Model answer
Introduction
Cyber crime is an offence committed with a computer, a phone, or a network as the tool or the target. Types range from a fake OTP call to ransomware on a hospital. Protection is partly statute and police, and partly the user’s own hygiene, because most first hits arrive as a message the victim herself opens.
Body
Various types
- Financial fraud: phishing, vishing, UPI and OTP theft, fake KYC, and investment or job links that empty an account.
- Identity and data theft: stolen Aadhaar, PAN, or mailbox used to open credit or to blackmail.
- Malware and ransomware: software that spies, locks files, and demands payment, including on firms and clinics.
- Hacking and unauthorised access: breaking into mail, social media, or a server; denial-of-service that knocks a site down.
- Social and sexual offences: cyber stalking, morphing, non-consensual images, and child sexual abuse material — the gravest class.
- Content and commerce crimes: fake news for riot, defamation, IPR piracy, and dark-web markets for drugs or data.
The Information Technology Act, 2000 (as amended), the Indian Penal Code, and now specialised cells give the legal names; the types above are how they arrive in daily life.
How to protect yourself
- Use long unique passwords and two-factor authentication; never share an OTP, even with a voice that claims to be a bank.
- Keep the phone and apps updated; download only from official stores; treat unknown QR codes and USB sticks as dirty.
- Verify URLs, lock social profiles, and assume a prize, arrest, or KYC threat message is bait until the real institution confirms on a number you already had.
- Back up important files offline so ransomware has less leverage.
- Report fast: 1930 for financial cyber fraud, cybercrime.gov.in and the local cyber cell, and CERT-In’s public advisories for known campaigns.
- For children, keep devices in shared space and know the school’s reporting line; delay is what abusers count on.
Self-protection is hygiene plus speed of report. It does not replace I4C, CERT-In, or a bank’s liability rules, but it is the layer that stops most household cases.
Flow diagram
flowchart TD T[Phish OTP malware stalk] --> V[Victim device] H[Password 2FA update] --> P[Personal shield] R[1930 cybercrime.gov.in] --> P C[CERT-In I4C IT Act] --> S[State shield] P --> L[Lower loss] S --> L
Conclusion
Cyber crimes include financial phishing, identity theft, malware, hacking, stalking and child-abuse material, and content fraud. A person protects herself with unique passwords, two-factor login, scepticism toward OTP and KYC calls, backups, and fast reporting on 1930 and cybercrime.gov.in. The IT Act and CERT-In frame the State; daily safety still starts at the unlocked phone.
Quick related
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Do you agree with the statement that success of ‘Make in India’ programme depends on the success of ‘Skill India’ Programme and radical labour reforms? Discuss with logical arguments.
Next question in the 2021 paper (Q13). View answer →
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If I already shared an OTP, is the money gone?
Report 1930 at once. Early freeze sometimes stops onward hops. Delay is what the fraudster needs.
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Is every rude message a cyber crime?
No. Insult is not always an offence. Stalking, threats, morphing, and fraud are. Save evidence and ask the cyber cell.
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