Computer and Network Security in Portugal

Techbase, Mendes L. It & Communications, Unip Lda

A TECHBASE é uma marca pertencente à MENDES L. IT & COMMUNICATIONS, UNIP LDA, uma empresa integradora de sistemas, proporcionando soluções personalizadas para cada projeto e para cada cliente

1 to 10 staff

Rwx Itsolutions

RWX-itSolutions is specialized in information security and Enterprise Mobility Management. It focuses on the Bring-Your-Own-Device (BYOD) and Corporate-Owned-Personally-Enabled (COPE) concepts and promotes mobile devices adoption in alignment with the best information security standards, security policy compliance and device management tools. RWX combines auditing, consulting and risk assessment services with a deep knowledge of different mobile devices management and security system solutions. The combination of these competences allows RWX to advise and assist enterprises in taking full advantages of the mobility, while minimizing security risks and the burden of managing mobile devices.

1 to 10 staff

Quantumnova Cybersecurity

We are a deep tech startup called QuantumNova. We are ignited by the idea of creating a future where every organization can thrive and be focused on its strategy and goals while being completely shielded against data breaches and cyber threats, especially those arising from the fast development of new technology such as quantum computing. We are focused on the development of a new generation of unbreakable post-quantum cryptographic products, services and tailored solutions that will help companies safely transition to a challenging quantum era.

11 to 50 staff

Adamantware

AdamantWare provides consulting services in ProjectManagment, Product Managmeent, CyberSecurity, Product Architectures (hardware and software) and Enterprise Architectures (Cobit-Togaf-PMBoK integration)

201 to 500 staff

Aet Europe

AET Europe develops software solutions for user identification, authentication and digital signatures. We deploy employee cards and eIDs for mobile devices, and provide secure access according to strict policy rules. We are the biggest independent cryptographic middleware specialist worldwide. No matter who you are or what you do; there is always a specific world you want, or need to access. AET Europe makes this possible by creating the perfect technological solution in user identification, authentication and signing: safe and secure. AET Europe as an employer We have an informal culture with more than 50 employees working in the Netherlands, Serbia and Portugal. Most of which are working in the Development or Support Teams. These teams are responsible for creating, maintaining, testing and supporting our solutions. We’re located in Arnhem, near the Velperbroekcircuit. In Portugal our office is in Maia, Porto.

51 to 200 staff

Sadie

Digital parenting powered by adaptive family tech Ethical technology for kids: context-aware, age-smart safeguards Shield threats, build trust & digital resilience Sadie is the family-first digital safety platform that grows up with your children. Instead of blanket blocks and silent spying, we spots grooming, bullying and unhealthy patterns, then turns them into teachable moments families can discuss. We understand control breeds rebellion; guidance builds wisdom. Our mission is to help parents raise confident digital citizens who feel protected, heard and trusted. How Sadie is different Contextual intelligence – detects intent, not just keywords. Age-adaptive – evolves from toddler filters to teen coaching. Psychologist-designed resources – prompts and resources that turn screen-time conflict into conversation. Appeal & feedback loop – kids can ask “why?” and learn safer habits. Privacy-first build Sadie sees a future where technology becomes a shared adventure, not a battleground. Follow us for research-backed tips, expert conversations, and product updates that make digital parenting a little easier every day. Ready to raise screen-smart kids? Visit getsadie.com or follow this page for weekly insights.

1 to 10 staff

Cyberme

We help protect your business with a cybersecurity foundation that allows you to detect and respond to digital threats.

11 to 50 staff

Dpipro - Cifras E Ideias

Na DPIPRO ajudamos pequenas e médias empresas a proteger e fazer crescer o seu negócio através de soluções robustas de cloud, segurança digital e continuidade operacional. Operamos com datacenter próprio em território nacional, oferecendo serviços de IaaS, backups offsite, renting de equipamentos, monitorização proativa e conformidade regulatória, sempre com foco na fiabilidade e no suporte técnico Combinamos tecnologia de ponta com um atendimento telefónico direto e personalizado sem tickets nem complicações. Cada cliente tem acesso a soluções ajustadas às suas necessidades — sem pacotes genéricos nem surpresas.

1 to 10 staff

Futurointeligente

Na Futurointeligente somos uma equipa apaixonada por tornar o futuro mais conectado, prático e inteligente. Transformamos casas e empresas através de soluções IoT personalizadas — desde iluminação, climatização, segurança, multimédia, até integrações complexas de hardware e software. A nossa missão? Ouvir e entender as necessidades de cada cliente, criando soluções que alinhem objetivos tecnológicos com reais desafios de quem nos confia projetos. Temos alcançado: Milhares de equipamentos conectados e integrados Uma abordagem “à medida”, onde personalizamos a tecnologia ao cliente, não o contrário Expansão para múltiplos mercados e continentes Se também acreditas que a tecnologia deve servir as pessoas — e não o oposto — estamos disposto a conversar. Vamos explorar como transformar ideias em soluções inteligentes.

1 to 10 staff

It Rohr Technology Security Strategy Security Advisor

Started as Clipper programmer assistant in 1992 at age 12, getting your first Technology Certificate in 1993, formed as IT Technician in starting as IT Technician at Corporate Environment in started Bachelor in Information Systems in 2002, started as Systems, Networking, and Security Administrator in 2003, founded your Self-Company in 2008, started remote working in 2012, getting your first Certification in 2012, started Information Security Technology in 2014, started at Europe Environment in 2017, starting full remote working in 2020, developing until today a solid knowledge in Cyber Security. Finishing Information Security Technology, Bachelor of Information Systems Incomplete, Formed as IT Technician, English Proficient and Spanish Independent, French Basic and Italian Basic. Certifications: ITIL V3, SFPC Scrum Foundations Professional Certificate, Fortinet NSE 1 and 2 Network Security Associate, CCNA Routing and Switching, CNSS Certified Network Security Specialist, Linux LPIC, CompTIA Linux +, SUSE Administrator, SUSE Technician, Microsoft MCSA, MCITP and MCTS. Certificates: Cisco Firepower Threat Defense (FTD) Firewall, Mastering Palo Alto Networks, FortiGate Firewall – Admin Crash Course, Fortinet The Threat Landscape, CheckPoint Firewall CCSA R80.10 Certification Training BCAMP and Oracle Cloud Infrastructure Architect Professional.

1 to 10 staff

Dark Clarity

Dark Clarity is an IoT-focused cybersecurity company, aiming to develop products and solutions to address the security challenges posed by the current IoT landscape.

11 to 50 staff

Instituto Da Vinha E Do Vinho

11 to 50 staff

Petrica Editores, Lda

1 to 10 staff

Starkguards

With over a decade of offensive security experience, Starkguards helps organizations stay ahead of attackers. Our AI powered red teaming and threat simulations reveal hidden vulnerabilities and turn complex risks into clear, actionable insights. We bring real world expertise from hundreds of penetration tests, red team engagements, and threat modeling projects, giving you a view of your defenses through the eyes of an attacker. Our approach is intelligence driven, realistic, and tailored to your environment. No checklists, only threat scenarios that reflect real attackers. At the core of our services is a continuously learning AI red team platform that uncovers forgotten assets, shadow IT, and hidden exposures. It provides full visibility and enables your team to act before attackers do.

1 to 10 staff

Purplecore.Xyz

A comprehensive insights into cybersecurity, ethical hacking techniques, and countermeasures. We covers the latest research and developments in security, emphasizing both their transformative potential and the ethical challenges they present. Dive into detailed articles that explore cutting-edge cybersecurity strategies, practical ethical hacking methods, and advanced countermeasures to protect against emerging threats. Join our community of tech enthusiasts and professionals as we navigate the intricate landscape of modern technology, advocating for innovation and robust ethical practices to ensure a secure digital future.

1 to 10 staff

Martinez Consult

1 to 10 staff

Xcsirt Cybersecurity

We provide advanced managed cybersecurity solutions for companies operating in Latam, Portugal and across the Iberian Peninsula, with a focus on data protection, digital identity, and distributed network environments, all in full compliance with the General Data Protection Regulation (GDPR). With over 20 years of experience in the field of information security, we are recognized technical and commercial partners of WatchGuard Technologies, a global leader in firewall, multifactor authentication, secure Wi-Fi, and threat prevention. However, our portfolio extends far beyond a single vendor: we work with a complementary ecosystem of specialized manufacturers to deliver integrated and scalable solutions. Our core services include: Firewall as a Service (FaaS) with integrated SD-WAN Cloud-based Multifactor Authentication (MFA) Software Updates and Vulnerability Management Zero Trust Network Access (ZTNA) Secure Wi-Fi as a Service Cybersecurity Awareness Programs Firewall Assessment and technical support As an MSSP (Managed Security Services Provider), we offer flexible service models (monthly, annual, or on-demand) to meet the needs of businesses of all sizes. Our mission is to deliver effective, transparent, and business-aligned cybersecurity, combining trusted technologies with high-level human support. Visit our website, explore our technical videos, or reach out to our team. We protect what matters most: your data, your continuity, and your clients’ trust.

1 to 10 staff

Prologin - Produtos E Serviços Lda

A PROLogin é uma empresa prestadora de serviços de consultoria em sistemas de informação e comunicação para todas as organizações nacionais e internacionais em diferentes sectores e mercados. A chave do nosso sucesso tem sido a combinação da experiência e valência dos seus recursos, capazes de responder às necessidades e problemas das diferentes organizações, e um modelo de parcerias com empresas / fabricantes especializados em diferentes áreas tecnológicas.

1 to 10 staff

Up & Running - Serviços Tecnológicos

Equipa de profissionais certificados na implementação de sistemas de Cibersegurança, com experiência comprovada em empresas do sector público e privado.

1 to 10 staff

Centro De Competências Em Cibersegurança - Região Centro

O visa apoiar a transformação digital das organizações sob o ponto de vista de cibersegurança (na capacitação, nos processos, na tecnologia, na obtenção de financiamento e na operação diária), fomentar a colaboração e cooperação entre as várias entidades, ao nível regional e nacional, assim como promover o empreendedorismo e a criação de ecossistemas regionais de cibersegurança.

1 to 10 staff

Sizo Segurança Digital

SIZO é uma página especializada em cibersegurança, segurança digital e prevenção de fraudes online, com foco em proteger indivíduos e pequenas empresas contra ameaças como phishing, roubo de identidade, malware e outras burlas digitais. Publicamos alertas de segurança em tempo real, dicas práticas de proteção digital, notícias sobre ataques recentes e conteúdos educativos sobre boas práticas na internet. O nosso objetivo é educar e alertar a comunidade em Portugal e nos países lusófonos, promovendo a cultura da cibersegurança com informação acessível, clara e acionável. Temas que cobrimos: • Phishing e engenharia social • Proteção de dados pessoais • Segurança em redes sociais e e-mails • Atualizações de software e boas práticas digitais • Tendências e estatísticas de ciberataques Segue a SIZO e fica à frente das ameaças digitais. Para parcerias ou colaborações: sizoalert@gmail.com

1 to 10 staff

Associação Dos Industriais De Panificação De Lisboa

Associação dos Industriais de Panificação de Lisboa is a computer & network security company based out of R Dr António Cândido 17,2º, Lisboa, Lisbon, Portugal.

1 to 10 staff

Atlanticomp - Sistemas Informáticos Lda

Atlanticomp is in the computer business for over a decade, and provides guaranteed satisfaction, thanks to the accumulated know-how based on experience and certifications. Meet our services ranging from computer support, software management, as development, specific technological solutions, web development and digital marketing.

1 to 10 staff

Infosquad - Consultoria Informática, Lda

A Infosquad fornece o apoio que precisa para manter a sua empresa a funcionar. Com tempos de resposta imbatíveis, equipamento de substituição rápida, e técnicos especializados garantimos um período de inatividade mínimo na sua organização. Foque-se no seu negócio, deixe a informática connosco!

1 to 10 staff