On Saturday morning between 11 am and 12 pm, as Nigerians woke up to the reality of a Twitter ban, and downloading Virtual Private Networks (VPNs) to access Twitter, the Nigerian government, through the office of the Presidency, reached out to the Cyberspace Administration of China (CAC) to discuss plans to build an internet firewall, NiLink has learnt.

The government officials present at the meeting include Ibrahim Gambari, the Chief of Staff to the President, and Lai Mohammed, Minister of Information and Culture.

The internet firewall is a way of having a separate network for the Nigerian Internet that will give the government control over social media platforms such as Twitter and Facebook. This is similar to the internet filtering system China operates, called the Great Firewall.

According to CFR, “the Great Firewall, is the center of the government’s online censorship and surveillance effort. Its methods include bandwidth throttling, keyword filtering, and blocking access to certain websites.”

The Reporters Without Borders states that the firewall makes large-scale use of Deep Packet Inspection technology, an advanced method of examining and managing network traffic. The Nigerian government seeks to establish the Nigerian Internet, which it will also control likewise.

A digital security expert told NiLink that China is the only country that deploys total Deep Packet Inspection over its cyberspace. The technology involves making use of lots of manpower.

The internet firewall will also give the Nigerian government power to block VPN, which many Nigerians are using to access Twitter. The CAC is the central internet regulator, censor, oversight and control agency for China and answers to the Central Cyberspace Affairs Commission, headed by Xi Jinping, China’s President. Since its existence, the CAC, which also gives approval to data by Chinese companies outside of China, regulates usernames on the Chinese Internet, licences news information services, and bans comments that “harm national security” or “harm the nations honour interest”.

Wall Street Journal reported that People.cn, the online arm of the Communist Party’s People’s Daily newspaper, offers content moderation as a service. The chairman of People.cn predicted that censorship in China will grow to a $70 billion industry.

The Nigerian government has in the past few years sought a way to control freedom of expression online. Towards the end of 2015, the Frivolous Petition Bill targeting online and print media as well as regulating social media posts was introduced into the Senate just 10 months after Buhari’s ascent to power. In 2019, lawmakers introduced two bills: the National Commission for the Prohibition of Hate Speech bill and the Protection from Internet Falsehood and Manipulation and other Related Offences bill, prompting public outcry that meant they were not passed into law.

This was however not the only effort the Nigerian government made in controlling online speech and spying on its citizens. In November 2017, 21 pro-Biafra websites were taken down on the orders of the Nigerian Communications Commission (NCC). NiLink learnt that the government had explored using Open Source Intelligence (OSINT) between 2018 and 2019 to track down Biafra agitators and supporters, as well as government critics on social media. Intelligence agencies make use of OSINT to track people or events. The Nigerian government had reached out to Bellingcat investigators, a British investigative journalism website that specialises in OSINT, but they declined to work with the Nigerian government.

NiLink learnt that Bellingcat was approached to give OSINT training to the Nigerian intelligence community to develop local capacity for Open Source Investigation.  The Nigerian government had sold the angle of national security and fighting terrorism to Bellingcat, but that wasn’t at the top of the government’s priority. Bellingcat later discovered that the purpose of the training was to hunt down civilians and those who spoke negatively against the government, and not Boko Haram terrorists as claimed by the Nigerian government. The terrorists, in this case, were pro-Biafra supporters. Bellingcat has been reported to say what the US intelligence can’t, which includes exposing Russian activities.

NiLink's source said the EndSARS protests in 2020 made the government more desperate to control the cyberspace. The conversation about a Nigerian firewall started during the EndSARS protests.

“The government needed a legal framework through which it could carry out its actions,” he said. “That legal framework would serve as a justification for their actions. Mostly, the rhetoric of the government uses, including Friday’s suspension of Twitter, was around Nigeria’s unity and national security.”

A 2020 report titled Running in Circles Uncovering the Clients of Cyberespionage Firm Circles by The Citizen Lab of the University of Toronto showed that Nigeria’s Defence Intelligence Agency had recruited the services of Circles in  2015 and 2017 to spy on its citizens and track down government critics.

Nigeria’s surveillance capabilities rank high on the continent. In 2018, the Office of the National Security Adviser (ONSA) was allocated $12.8 million for Stranvisky Project 2. Other budget allocations intended to increase the surveillance capabilities of both the ONSA and the Department of State Security (DSS) included a ‘Social Media Mining Suite’, ‘Wolverme Next Generation SDRIMSI’, ‘Surveillance Drone’ and ‘Mobile Surveillance Facilities’.

Freedom House, a US-based advocacy group, revealed that the surveillance projects such as Stranvisky Project 2 still received allocation in the 2019 and 2020 budget proposals.

The Citizen Lab, meanwhile, reported that Circles, a surveillance firm, exploits weaknesses in the global mobile phone system to snoop on calls, texts, and the location of phones around the globe. Circles relies on inside sources and open sources intelligence and customers can purchase a system that they connect to local telecommunications companies. Circles merged with NSO Group in 2014, an Israeli surveillance company that sells surveillance equipment.

A 2016 investigation showed that in 2010, Rotimi Amaechi, the former Governor of Rivers State, was the first government official to make contact with Circles to deliver internet surveillance equipment. Though the deal fell through, it highlighted the direction Nigeria was going.

Internet shutdown has become a tool that African leaders are more inclined to exercise during protests and elections. In 2017 in Cameroon, for example, the Anglophone regions had internet shutdown for over three months, and it was only restored on the orders of their sit-tight President, Paul Biya.