S21sec
Joana Serra has a diverse background in marketing and communications, currently serving as Marcom Portugal at S21sec since January 2018, where responsibilities include the coordination of PR strategies, corporate events, lead management, social media management, and technical translations. Prior experience includes a role as a Digital Media Account at MediaNext Professional Information, where Joana managed digital campaign traffic, sales, video and audio editing, and social media management. Additionally, Joana worked as a Hostess at Grupo Comer o Mundo | Chef Kiko and as Guest Relations Manager at Hotel Baia Cristal. Joana began their career as a PR Account Trainee at Adagietto | Boutique de Comunicação. Joana Serra holds a Licentiate degree in Ciências da Comunicação with a specialization in Comunicação Estratégica from Universidade Nova de Lisboa, where studies spanned from 2013 to 2016.
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S21sec
S21sec is a cybersecurity company. S21sec offers various security-related services (e.g. protection of critical infrastructures and personal data protection) and software (e.g. information security management systems) S21sec is focused on providing security for governs, energy and critical infrastructures, finance institutions and telco industries.S21sec has a CERT section, a 24-hour security intelligence center, and a CyberCrime one, where it collaborates with governs and governmental institutions like Europool[1] and the FBI.[2]More than 20% of the Dow Jones Eurostoxx 50 companies are clients of S21sec.