How Blockchain Can Solve Web 3.0 Access And Overcome Web Filtering


The Internet is being used to anchor communication, service sharing, and other technological advances. Currently, many government services are available online. However, not all of this comes without drawbacks. The Internet is also full of harmful things like cyberbullying, unregulated adult content, fraud and other incidences related to risk. To control these negative effects, something has to be done, and that’s where web filtering comes in.

What is web filtering?

Web filtering is a system or technology that blocks user access to specific Internet sites or URLs. They are carried out in different ways to offer solutions for business, family, individual or institutional use. Web filters work in two ways: they prevent sites from loading through a pre-loaded list, or they block the site live by evaluating its content. Additionally, the technology can be customized to suit user needs.

Can Web Filtering Use Blockchain Technology?

The more the Internet expands or evolves; the more prone the data stored on it is, the more vulnerable it will be to attack. The sites could be hacked and the content altered, manipulated, removed or reversed to achieve the attackers motive. To address this, improving accessibility logins and website data security would be essential. There is no better way to do this than using Blockchain technology.

The decentralized nature guarantees persistence, high efficiency, transparency, anonymity, safe and fast data transfer. Here, the data can be filtered and encrypted on the Blockchain network and only intended users can access it, bypassing the attackers. Another benefit is the way the blockchain operates in a decentralized manner.

With increasing internet connectivity, the use of Blockchain could solve most data security and accessibility challenges. According to IDC (International Data Corporation), it is predicted that 75% of those who produce Internet of Things devices would improve the security aspect to afflict more users. In the same report, 20% of IoT institutions would incorporate the basics of Blockchain technology into their operations.

Who uses web filtering?

Organizations – To prevent employees from accessing non-work related websites for the sole purpose of maintaining productivity.

Educational Institutions – to block offensive and distracting content while ensuring safety.

The importance of web filtering

What else to expect than to use the Internet without worrying about privacy and security and where web filtering comes in handy. Today, where credit card fraud, health care data leaks, and personal privacy are paramount, web filtering can be a great way to prevent attacks or loss of security. Additionally, the security of business data is essential, so monitoring and filtering what employees share helps maintain IT policies and prevent data leaks.

One of the laws enacted by the United States Congress in 2000 is the Children’s Internet Protection Act (CIPA), which requires K12 schools and libraries to use filters.

Another side of the coin is online censorship, which is the control or suppression of what can be viewed, published or accessed online. It is often carried out by governments or private organizations at the behest of regulators and the government for moral, religious or commercial reasons to keep the peace or out of fear of the consequences of posting content.

Let’s look at some countries that filter Internet content.

Countries that filter websites

In some countries, it could be a crime if someone asks about web filtering. Unfortunately, there are countries where the Internet is like a precious commodity and only the exclusive domain of the elite. Below is the list of ten most notorious countries where web filtering is taken very seriously.

Korea: Only 4% of the total population has access to the Internet. In fact, the government controls all the websites.

China, the country with the strictest censorship plan in the world. The administration blocks or deletes data that seems not to be in its favor.

Turkmenistan: where the government is the sole Internet provider. Many sites are blocked and email accounts are monitored.

Other countries include Vietnam, Syria, Tunisia, Cuba, Saudi Arabia, Iran, and Burma.

However, citizens will always find a way around the strict filtering processes.

How to disable an Internet filter?

One way to bypass internet filters is through the network router where the filters are configured. The websites are fed into the filter settings, and any device connected to the router will prevent you from accessing the websites.

Here’s how you can do it: log into your network router’s configuration utility and go to the main settings. Go to the content filtering section and the blocked sites checklist. You can remove specific websites that you want to access or disable them. Click Apply and log out of the router.

Another way is to use a VPN – you can connect to a free or paid VPN service provider and access blocked websites. But local governments often have the power to shut down VPNs if website content is against the ruling party. The use of VPN also carries a privacy risk, as it is centralized or not in the blockchain stores user data. Not long ago, a well-known VPN service provider got compromised and became a victim of data loss.

Decentralized VPN

The solution to this problem is to use a decentralized VPN that lives on the blockchain. Most people understand that blockchain is solely for cryptocurrency trading, but the technology has many more capabilities that have yet to be commercialized.

There are decentralized marketplaces, exchanges, messaging services, and domain names that cannot be censored or completely removed due to the central operational nature of the blockchain, which is that it is run by nodes that store a copy of the transactions of the blockchain. blockchain and perform certain operations. functions to keep the system secure.

There are many VPN service providers on the blockchain that aim to free the internet and protect privacy.

One of them is Sentinel DVPN, which offers a decentralized virtual private network to surf the Internet freely while protecting security. It has universal access to reliable Internet. In addition, the platform breaks the restricted content filters and enables access. This means guaranteed safety, a fast and inexpensive process.

Additionally, the platform allows users to sell their bandwidth. Once a user sells their bandwidth, they can earn a reward in the form of $ DVPN in return.

Sentinel dVPN was initially built on top of the Ethereum blockchain, but has now moved to the Cosmos blockchain to achieve scalability and improve transaction processing speed.

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Arifa raj

Arifa raj

Digital marketer. Experience in paid advertising, growth marketing, social media management in ecommerce and blockchain startups.


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