¿Qué hacer si está considerando un cambio de carrera en seguridad de redes?

Converse com profissionais experientes da área e verifique quais habilidades eles tem e/ou que são necessárias para o serviço.

3 dicas: 1 - Procuraria adquirir as Skills mais necessárias por meio de cursos rapidos. 2 - Networking com as pessoas da área para entender as dores. 3 - Participaria de programas e projetos a fim de cavar uma vaga

Faça um inventário das habilidades técnicas e interpessoais que você já possui. Experiência em TI, conhecimento de redes e habilidades de resolução de problemas são bons pontos de partida. Eu tenho buscado conhecimento de programação e sistemas operacionais Linux.

Il est très important d’évaluer soi-même ses compétences afin de connaître ses points forts. C’est la première des choses à faire avant même de se spécialiser dans un domaine donné.

Before diving into a career in network security, evaluate your current skill set to determine how it aligns with the demands of the field. Understanding the basics of computer systems, networks, and data protection is fundamental. If you already work in IT, you may have a head start with a grasp on concepts like firewalls, Virtual Private Networks (VPNs), and antivirus software. For those outside IT, consider online courses or certifications that can introduce you to these key concepts. Recognize that network security is not just about technical knowledge; strong analytical skills and attention to detail are also crucial.

While formal education and certifications are crucial for foundational knowledge in network security, consider expanding your education beyond technical skills alone. Explore courses in psychology and sociology to understand the human element in cybersecurity, which is often the weakest link. Foster skills in communication and leadership to effectively convey security concepts across diverse teams and stakeholders. Engage in real-world simulations and exercises to apply theoretical knowledge in practical scenarios. By blending technical expertise with a broader skill set, you'll be better equipped to tackle complex security challenges and drive comprehensive, people-centered cybersecurity solutions.

Here's a three-for-one opportunity! Launch a podcast exploring current events in the Network Security space and interview the people you'd like to add to your network. This is one of the fastest and most effective ways to QUICKLY get educated in a new space + network widely + stay current. By having a podcast, you give people who don't know you a great reason to reply to your note. Added bonus? You'll build your personal brand in this space even before you get into it. And don't stress the podcast production work because you can easily find a podcast production company to take your interview recording, edit it, publish it to all the major podcast platforms and YouTube.

-Educação e Certificações: Invista em cursos especializados e obtenha certificações reconhecidas, como CompTIA Security+, Certified Information Systems Security Professional (CISSP) ou Certified Ethical Hacker (CEH). Elas são fundamentais para adquirir conhecimentos técnicos e ganhar credibilidade no campo. -Aprendizado Contínuo: A área de Segurança de Rede está em constante evolução. Mantenha-se atualizado com as últimas tendências, ameaças e tecnologias participando de webinars, conferências e lendo publicações especializadas.

En plus de la formation académique universitaire, il faut aussi ajouter des certifications reconnues dans le monde informatique afin de prouver non seulement ses compétences mais aussi ses connaissances. En terme de certification, on peut commencer pour un niveau débutant par le CCNA pour la base en réseau informatique, du Comptia A+, du AWS ou Azure AZ-900 et du Comptia Security. Ces certifications peuvent permettre à décrocher son premier emploi ensuite de la formation académique et de monter en compétences progressivement sur d’autres sujets.

Education is a cornerstone of a career in network security. You might start with a Bachelor's degree in Information Technology, Computer Science, or Cybersecurity if you don't already have one. However, formal degrees are not the only path. Certifications like CompTIA Security+, Certified Information Systems Security Professional (CISSP), and Cisco's CCNA can also validate your expertise. These certifications often require passing an exam that covers network security principles, practices, and tools. Continuous education is vital, as the landscape of cyber threats constantly evolves.

A melhor forma de se adquirir experiencia para pessoas como eu, que estão a quase um ano procurando recolocação no mercado é usar e abusar da criação de laboratórios e expansão desses projetos, por exemplo: - podemos usar ferramentas como o packet tracer ou o GNS3 para desenvolver nossos projetos e enfrentar desafios que podem ocorrer na vida real; - após criarmos topologias (e aqui recomendo a criação de WANs) podemos começar a incrementar requisitos de segurança como firewalls e configurações de switches e routers; - para complementar podemos simular laboratórios com protocolos LDAP e SLAPD para administração dos recursos de nossa rede criada.

Hands-On Experience: Pratique suas habilidades em laboratórios virtuais e plataformas de simulação. Participar de projetos voluntários ou estágios pode proporcionar a experiência prática necessária para entender os desafios reais da segurança cibernética.

Être compétent aujourd’hui est ce qui prise aujourd’hui sur le marché de l’emploi. Les entreprises sont confrontées à d’énormes difficultés surtout dans la sécurité de leurs systèmes d’informations. Avoir des compétences en sécurité pour un professionnel peut lui permettre de gagner non seulement en salaire mais aussi en terme d’environnement challengeant.

Hands-on experience is invaluable in network security. If you're already in an IT role, seek out projects or responsibilities that involve security tasks. Volunteering for new initiatives, such as implementing security protocols or conducting vulnerability assessments, can provide practical experience. For those new to IT, internships or entry-level positions in tech support or network administration can serve as stepping stones. Even setting up and securing your home network can teach you about the challenges and strategies involved in network security.

Building a professional network is crucial when changing careers, often as vital as technical skills. Engage with the network security community via online forums, social media groups, and local meetups. Attending industry conferences and workshops offers learning opportunities and connections that may lead to job openings. Focus on building genuine relationships, approaching each interaction with the intent to learn and contribute, rather than solely seeking a job. This authentic approach fosters meaningful connections and supports career growth.

Networking: Conecte-se com profissionais da área em eventos, grupos de discussão online e plataformas como LinkedIn. Essas conexões podem oferecer insights valiosos e oportunidades de mentoria.

Building a professional network can be as important as technical skills in a career change. Engage with the network security community through online forums, social media groups, and local meetups. Attending industry conferences and workshops can also provide opportunities to learn from seasoned professionals and make connections that could lead to job opportunities. Remember, networking is about building genuine relationships, so approach each interaction with the intent to learn and contribute rather than just seeking a job.

As you gain more knowledge and experience, consider specializing in a particular area of network security. Specializations such as penetration testing, ethical hacking, or security analysis can make you more attractive to employers. Each area requires specific skills and often additional certifications. For example, becoming a Certified Ethical Hacker (CEH) involves learning how to identify vulnerabilities from a hacker's perspective. Specializing allows you to focus on what interests you most and can lead to higher pay and more advanced positions.

En effet, se spécialiser permet de rester focus sur un domaine et donc devenir facilement le ou l’un des meilleurs dans son domaine. N.B : Ne veut pas dire qu’il ne faut rien savoir des autres domaines

Tout comme l’évolution de la société et des métiers, la sécurité évolue. Il faut donc être tout le à l’affût des nouvelles afin de rester à jour et prendre de l’avance.

-Atualize-se com as Tendências: Acompanhe blogs, podcasts e webinars sobre segurança cibernética. Plataformas como SANS, Dark Reading e Krebs on Security são ótimas fontes de informação. -Participe de Comunidades e Eventos: Junte-se a comunidades online, como fóruns e grupos no LinkedIn, e participe de conferências e workshops de segurança. Networking com profissionais da área pode abrir portas e fornecer insights valiosos.

The field of network security is dynamic, with new threats and technologies emerging regularly. To remain relevant, stay informed about the latest trends and best practices. Follow industry news, participate in webinars, and join professional associations. Consider contributing to open-source projects or writing about your experiences and insights on blogs or social media. This not only keeps your knowledge fresh but also showcases your expertise and enthusiasm for the field to potential employers.

Beyond the technical skills and certifications, soft skills such as problem-solving, analytical thinking, and effective communication are crucial in network security roles. Employers value candidates who can explain complex security issues to non-technical stakeholders and work well within a team. Additionally, demonstrating a genuine passion for cybersecurity and a proactive approach to learning can set you apart.