Layers of Web
The internet is often categorized into three main layers based on accessibility and content: the Surface Web, the Deep Web, and the Dark Web.
Surface Web:
Definition
The Surface Web refers to the visible and accessible part of the internet that is indexed by traditional search engines like Google, Bing, and Yahoo.
Characteristics
- Publicly accessible websites and content.
- Easily searchable and indexed by search engines.
- Examples include news websites, blogs, e-commerce sites, and social media platforms.
Deep Web
Definition
The Deep Web encompasses all the online content that is not indexed by traditional search engines. It includes databases, private networks, and content behind paywalls or login screens.
Characteristics:
- Not accessible through standard search engines.
- Requires specific access credentials or permissions.
- Examples include password-protected databases, academic resources, and private email accounts.
Caution
- While the Dark Web is not inherently illegal, it is known for hosting illicit activities, including the sale of drugs, hacking services, and other illegal goods and services.
- Users should exercise caution and be aware of potential risks when exploring or accessing the Dark Web.
Dark Net
The Dark Net (also called the Dark Web) is a hidden part of the internet that is not indexed by search engines. Unlike the open web, which is accessible to all, the dark net requires special browsers like Tor, Freenet, I2P, or Tails. It provides anonymity and privacy, making it useful for both legal and illegal activities.
How It Works
- Operates using The Onion Router (Tor) which hides the user’s identity by routing traffic through multiple layers of servers.
- Uses encryption to prevent eavesdropping and traffic analysis.
- Cryptocurrencies like Bitcoin are commonly used for payments, ensuring anonymity.
Dark Web vs. Deep Web
- Deep Web: Legitimate, unindexed content such as academic databases, bank portals, and emails. Accessible through normal browsers if you know the URL.
- Dark Web: Intentionally hidden, requires special software, decryption keys, and access rights.
Uses of Dark Net
Illegal Uses
- Drug and arms trade
- Pornographic content and trafficking
- Sale of counterfeit currency and hacking tools
- Terror financing and cybercrime
Legal & Ethical Uses
- Journalists, whistleblowers, and activists use it to avoid censorship.
- Businesses share confidential information securely.
- Law enforcement agencies monitor darknet markets for threats.
Legal Status in India
- Accessing the dark net is not illegal.
- Illegal activities (child pornography, drug trade, arms dealing, terrorism) are punishable under the IT Act, 2000 and criminal laws.
Challenges in Regulation
- Strong encryption makes surveillance difficult.
- Use of cryptocurrencies provides anonymity in transactions.
- Cross-border nature complicates jurisdiction.
- Balancing privacy and security is a major issue.
India’s Response
- Raised concerns at BRICS 2021 meeting about drug trafficking via darknet.
- Discussed comprehensive policy at 56th DGP-IGP Conference (Lucknow).
- Work underway for a stronger legislative framework and improved cyber intelligence.
Way Forward
- Regulate VPNs and strengthen IT Act provisions.
- Encourage public–private cooperation to develop monitoring tools.
- Strengthen international collaboration to deal with cross-border crimes.
- Consider firewall-based models (like China) to restrict Tor traffic.
