Brazil is the world’s eighth largest economy in terms of GDP, and by far South America’s most populous and powerful state. While the country has suffered economic and political crises since 2014, it has made significant advances in domestic digitization and played a pivotal, albeit ambiguous role in international negotiations on cyberspace. Brazil has the world’s fifth largest internet user base, after China, India, the United States and Indonesia, and is a leading country in South America when it comes to ICTs usage. The share of Brazilians using the internet has increased from less than 3% of the population in 2000 to more than 68% in 2019. As such, Brazil remains a critical partner for the EU’s efforts to build a secure, stable and rights-based cyberspace.

Overall, Cuba's internet and social media penetration is limited due to access limitations, slow network speeds, and high costs, resulting in a rather slow internet adoption. The Cuban government has attempted to expand public Wi-Fi hotspots launching 3G and 4G mobile networks. Despite these efforts, internet access in Cuba remains expensive and limited compared to other countries in the region.
According to a 2021 report by Freedom House, the Cuban government uses a range of tactics to restrict online speech, including censorship, surveillance, and intimidation of online activists. The report notes that online criticism of the government can result in arrest and imprisonment.

El Salvador is known for its adoption of Bitcoin as a legal tender in 2021. El Salvador’s internet penetration rate stood at 50.5 % of the total population at the start of 2022, with over 4 million social media users. El Salvador is making important progress towards digitalisation in terms of infrastructure capacity and reliability, but there are still challenges to overcome, such as access and affordability to internet connections, especially in rural areas. Regarding data protection, El Salvador still lacks a comprehensive data protection law, although the country has made improvements in the past years.

In accordance with the output produced by the 2013, 2015, and 2021 consensual reports of the United Nations Groups of Governmental Experts on Developments in the Field of Information and Telecommunications in the Context of International Security (UNGGE), Brazil believes that international law enjoys general applicability in cyberspace. For Brazil, this also includes international humanitarian law and international human rights law. Nevertheless, Brazilian delegations have expressed concern that unqualified transfers of international humanitarian law and an unlimited right of self-defence could legitimise cyberspace as a military domain, while also challenging the protective value of sovereignty and cementing a Western-biased status quo.

It's worth noting that while Cuba has participated in international discussions and informal negotiations related to cybersecurity, it has not signed or ratified binding agreements regarding cyberspace or digital rights. Its government has also been criticised by human rights groups for its restrictions on internet access and online freedom of expression, which have limited its ability to fully engage in these discussions.

El Salvador has supported, along with several other states, a Russian-backed proposal to develop a new binding legal instrument to govern responsible state behaviour in cyberspace. It’s the Salvadoran position that the absence of legislation is the main obstacle towards fighting cybercrime internationally.

Brazilian diplomats portray Brazil’s role in the often polarised debates on norms of responsible state behaviour as that of a broker or strategic bridge-builder between the different camps rather than a mere ‘swing state’ and highlight that balancing between both camps serves to maintain an independent foreign policy. Brazil sought to focus its chairmanship of UN GGE’s third and fourth iterations on three issues: the role of civilians in cyber conflict, the right to respond, and attribution. Since the 2013 Snowden revelations, the country has been a stark champion of data protection, showcasing exceptional norm entrepreneurship
in relation to cyber-surveillance norms. Brazil has also expressed support for the proposal of adopting a legally binding instrument in the medium to long-term to prevent the militarisation of cyberspace.

Cuba has been represented in the United Nations Group of Governmental Experts (UN GGE) on Developments in the Field of Information and Telecommunications in the Context of International Security. It participated in multiple sessions of the UN GGE and has made contributions as part of the NAM (Non-Aligned Movement), a group of countries that are not formally aligned with any major power bloc. As such, a 2017 statement by Cuba emphasised the need to avoid a ‘state militarisation’ of cyberspace and concentrate on peaceful settlement of disputes and conflict prevention. In 2019, for instance, Cuba called for the development of a safe cyberspace environment that can promote well-being, knowledge and human development.

El Salvador has been actively involved in promoting a safe cyberspace. The Latin American country, back in 2015, signed a memorandum of understanding with the UN Office on Drugs and Crime to support the fight against cybercrime, with training in capacity building, prevention and cooperation.
El Salvador has expressed views on the use of information and communications technologies for criminal purposes at the UNGA. As part of their statement, it was noted the lack of regulation obliging network administrators of public, private, or non-profit institutions to establish, maintain, and safeguard the connection logs of their internal clients, which can be exploited for the commission of traditional crime and cybercrime.
As part of the OEWG discussions, El Salvador has identified the norm regarding ICT product supply chains as the most important for states, in addition to proposing that the OEWG highlights the efforts and progress that countries are making in cybersecurity, making the spirit of cooperation in this area clear.

Brazil’s 2020 National Cybersecurity Strategy (E-Ciber) outlines ten strategic actions to be undertaken in relation to cyber resilience, which include the extension of international cooperation and the enhancement of protection for critical infrastructure. The Strategy pledges Brazil to encourage international cooperation in cybersecurity, participate in joint cyber resilience events and exercises, and expand cybersecurity cooperation agreements. On the level of discourse, Brazil remains committed to international cyber cooperation in resilience, staying true to its traditional stance in favour of multilateral solutions.

Cuba launched its first strategy on cybersecurity in 2019, emphasising the need for 'cybersecurity and cyber resilience' in the face of potential threats to national security and the economy, as well as protecting critical infrastructure. The resolution also focused on capacity-building and training in cybersecurity and cyber resilience, both within the government and in the private sector.

El Salvador has taken steps towards addressing cybercrime by establishing a Cybersecurity Policy which aims to ensure the resilience and security of strategic assets. It lays out criteria to develop cybersecurity capacities aimed at protecting critical infrastructure, strengthening response mechanisms, and developing technical and administration skills so that the public and private institutions in El Salvador as well as citizens are aware of cybersecurity and risks related to the use of information technologies.

Brazil originally refrained from signing the Budapest Convention on Cybercrime and had expressed scepticism in response to invitations to accede. The argument advanced was that the treaty is Western-biased and lacking in inclusivity, given that Brazil was not part of the original drafting process. During voting for UNGA Resolution A/74/401, the Russian-sponsored proposal for a new binding Cybercrime Convention, Brazil abstained; during meetings with the BRICS leaders, however, Brazil had endorsed Russian pleas for a new cybercrime instrument to replace the Budapest regime. Upon invitation by the Council of Europe, Brazil finally initiated the process of accession to the Convention in December 2019 and is now an observer country.

Cuba is not a signatory of the Budapest Convention on Cybercrime and has developed its own domestic legal framework in the matter, such as Decree-Law No. 360/2019 which covers a wide range of crimes related to information and communication technologies. In an ongoing debate surrounding this new legislation, critics say that the law could be used to suppress dissent and limit freedom of expression online.

El Salvador has its own legal framework regarding cybercrime, dating back to 2016, but updated during Bukele’s government, called Special Law against Cybercrime and Related Offenses. The bill establishes a series of crimes related to computer systems and electronic communication, such as unauthorised access to computer systems, the production and dissemination of malicious software, and computer fraud.