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Portfolio – Silicon Republic

How can modern professionals navigate security risks in 2026? Report: 60pc of large companies report mental health issues among IT workers China blocks Meta’s $2bn Manus acquisition Ireland’s solar sector hits 1GW of energy for first time After Amazon, Google commits up to $40bn in Anthropic Cohere buys Aleph Alpha to forge sovereign AI alternative to US Big Tech 4 easy ways to stay on top of cybersecurity in the workplace 15 companies you’ll see at NIBRT Careers in Biopharma 2026 Bloomberg: Bezos’ Project Prometheus bags $10bn at $38bn value Meta to lay off 10pc of its workforce amid an AI push China's DeepSeek unveils long-awaited V4 AI model Intel’s shares soar as Q1 results signal brighter future MongoDB to create 200 new jobs as it invests €74m into Irish operations Why it's full STEAM ahead for young people upskilling in Ireland's west Swedish legal-tech Legora buys AI legal research start-up Qura Belfast’s Cloudsmith eyes ‘massive growth’ with $72m raise France's Univity raises €27m to allow European telecoms to compete with Starlink AI race intensifies with Google's new agent management platform Government launches new AI initiative for greater access to essential skills UL looking for ‘changemakers’ amid Research Week 2026 OpenAI taps Airbnb exec as first EMEA managing director EAM platform Blue Mountain acquires Cork’s CompuCal Calibration Solutions SpaceX agrees right to buy AI coding darling Cursor for $60bn Anthropic probing reported Mythos leak on Discord Professional job openings across Ireland increased in Q1, finds report Contract hiring evidence of a cautious jobs market, finds report Can you rely on AI chatbots for medical advice? €6.9m awarded to final four National Challenge Fund winners Amazon investing up to $25bn in Anthropic AI infrastructure deal Vodafone Ireland to invest €360m over the next four years Tim Cook passes Apple leadership to hardware head John Ternus Stripe alum's Seapoint raises €7.5m as ‘financial home’ to start-ups When it comes to leadership, do companies know what they are doing? 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Free and inexpensive cybersecurity courses to undertake in 2026
Laura Varley · 2026-04-22 · via Portfolio – Silicon Republic

Whether you are in the cyber field or not, skills in security have a range of benefits that can empower virtually every career.

Click here to check out the full series of Cybersecurity Focus content.

The cybersecurity space is endlessly evolving as new technologies, protocols and systems demand heightened security measures. Unfortunately, malicious people can circumvent cybersecurity tech almost as quickly as it is invented, so it takes time and commitment to stay on top of skills in this space.

Upskilling in cybersecurity shouldn’t cost an arm and a leg, nor should it be inconvenient to your day-to-day life. With that in mind, SiliconRepublic.com has created a list of some of the most interesting cybersecurity courses designed to suit almost every lifestyle and budget, whether you are a novice, a student or a veteran professional.

Cisco Networking Academy 

Cisco Networking Academy is running an Introduction to Cybersecurity course. The free, six-hour, self paced course covers the basics and aims to give students and professionals the skills needed to protect their personal digital life and gain insights into the biggest security challenges facing companies, governments and educational institutions. There is also a paid for option that is instructor led and may be better suited to a student or professional looking for additional structure. 

There is also a three hour Cybersecurity Landscape course that will give learners a greater understanding of cybersecurity core concepts, risk management and what it takes to develop a career as a SOC analyst. The Academy noted that this is the first course in its Cybersecurity Defense Analyst Career path.

Coursera

Education platform Coursera has dozens of free, inexpensive and slightly more pricey courses open to professionals and students looking to advance their cybersecurity knowledge. There is a CompTIA Security course for people at an intermediate level. At 10 hours a week, the flexible course roughly takes two weeks to complete, enrollment is free and the skills you will gain include cyber threat intelligence, incident response, risk management, governance and cryptography, among others. 

There is also a Certified Cloud Security Professional course. Similarly it is for people at an intermediate level, can be undertaken in 10 weeks and is free to take part in. Skills gained from the various modules include, IT security architecture, cloud technologies, cybersecurity, computer science and encryption. 

There are also a range of options that, if you are unsure about what you are looking for, offer free trials. Consider courses such as Introduction to cybersecurity essentials, Google cybersecurity, IBM Cybersecurity Analyst and Cybersecurity for everyone.

EdX

Learning resource EdX has plenty of courses for cybersecurity students to avail of, including an IBM Beginners Guide to Cybersecurity course, Cybersecurity Basics Tools and Cyberattacks course and the Launch your Cybersecurity Career course. 

Advanced professionals have options such as cybersecurity fundamentals and Cybersecurity Risk Management. Both courses take eight weeks on average to complete, with a commitment of roughly 10 to 12 hours per week and come with a certificate to show you are now qualified, provided you pass the course. 

TryHackMe

TryHackMe is a gamified, hands-on cybersecurity training platform designed for people of all skill levels. The browser-based resource offers users guides, challenges and learning content for complete beginners as well as seasoned hackers. Students and professionals can enroll in programmes such as Cybersecurity 101, Pre-security, Jr Penetration Tester, Soc Level 1, Web Fundamentals and AI Security among others. Many of the initial courses are free and for more advanced options there are monthly payment options. Users can also benefit from a wide community of peers with a common interest and take part in group challenges to advance skills and knowledge. 

Udemy

Educational platform Udemy has a plethora of learning opportunities. The Stay Secure: Modern Information Security Awareness course can help users learn cybersecurity skills to prevent cyber threats, avoid phishing scams, strengthen passwords and stay safe online. The course is for beginners, is free and consists of 15 lectures.

There is also a SOC Analyst Essentials: Introduction to Cybersecurity programme, where learners explore SOC basics, cybersecurity tools, threat detection, malware analysis and core skills for aspiring SOC analysts. There are 20 lectures and will take on average an hour and a half to complete. 

Additional courses include Cybersecurity Defence Fundamentals Encryption and OS Security, Cybersecurity Fundamentals: Don’t get Hacked and Cybersecurity at Work: Stay Safe Online For Employees. 

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