Revision summary
Social networking sites are profile, graph, and feed platforms, including chat apps in the same family. Uncontrolled use is oversharing, unknown links, and weak settings. That raises phishing, malware, OSINT-based SIM-swap, botnets, and deepfake fraud. A trusted-friend graph is why the click rate is higher than on a cold spam mail. CERT-In, IT Act, I4C, 2021 intermediary rules, and DPDP 2023 are the main public controls.
Model answer
Introduction
Social networking sites are platforms where people create profiles, post, message, and form graphs of friends or followers — Facebook, Instagram, X, LinkedIn, WhatsApp, Telegram and their cousins. Uncontrolled use means oversharing, unknown links, and weak privacy settings. That behaviour is now a favourite door for cyber attacks because the attacker already knows whom you trust.
Body
What they are
- They combine identity, a contact graph, and a content feed. The graph is the weapon: a message from a “friend” is believed.
- Messaging apps inside the same family blur private chat and public post, so a malware file can ride a family group.
How uncontrolled use raises attack possibilities
- Phishing and fake-login pages harvest passwords after a shared “urgent” link; session cookies then open mail and banks.
- Malware and ransomware droppers hide in shortened URLs, QR codes, and “document” attachments in groups.
- Open-source intelligence from photos, check-ins, and job titles feeds SIM-swap, doxxing, and targeted spear-phishing of officials.
- Botnets and fake profiles scale influence operations and also recruit machines; watering-hole posts wait on a hashtag an office follows.
- Deepfakes and cloned voices on the same platforms raise fraud and panic, which is social engineering at video resolution.
- Unpatched apps, public Wi-Fi sessions, and reused passwords turn one breached network account into a pivot across government or firm systems.
Public response in outline
- CERT-In directions, the IT Act, 2021 intermediary guidelines, Indian Cyber Crime Coordination Centre, and the Digital Personal Data Protection Act, 2023, try to force reporting, takedown, and data care.
- User discipline — least sharing, verified handles, and not clicking — remains the cheapest control, because law cannot sit inside every group chat.
Uncontrolled social use therefore converts a public square into a reconnaissance file for the attacker.
Flow diagram
flowchart TD SNS[Social graph overshare] --> P[Phishing fake login] SNS --> M[Malware ransomware] SNS --> O[OSINT SIM swap] SNS --> B[Botnet deepfake] P --> A[Cyber attack] M --> A O --> A B --> A C[CERT-In IT Act DPDP] --> A
Conclusion
Social networking sites are identity-plus-graph platforms. Uncontrolled use feeds phishing, malware, OSINT-led fraud, botnets, and deepfake scams. CERT-In, the IT Act, I4C, intermediary rules, and DPDP 2023 are the State reply; privacy hygiene is the user half.
Quick related
Students also ask
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Narco-terrorism has emerged as a serious threat across the country. Suggest suitable measures to counter it.
Next question in the 2024 paper (Q19). View answer →
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Is WhatsApp a social networking site?
It is a messaging platform with groups and status. For cyber-attack risk it behaves like a social graph and should be treated as one.
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Does a privacy law stop phishing?
It can punish sloppy data handling. It cannot stop a user clicking a fake “friend” link. That needs literacy and platform design.
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