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Top Dublin Cybersecurity Companies (35)

Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
40 Offices
8,000 Employees

CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world. With more than 8,000 employees, CSC operates in more than 140 jurisdictions, delivering solutions that help businesses thrive. We pride ourselves on our client-focused approach, market-leading expertise, and unmatched global reach.


Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
15 Offices
2,400 Employees

At Rapid7, our vision is to create a secure digital world for our customers, our industry, and our communities. We do this by harnessing our collective expertise and passion to challenge what’s possible and drive extraordinary impact. We’re building a dynamic and collaborative workplace where new ideas are welcome. Protecting 11,000+ customers against bad actors and threats means we’re continuing to push the envelope - just like we’ve been doing for the past 20 years. If you’re ready to solve some of the toughest challenges in cybersecurity, we’re ready to help you take command of your career. Join us.


Artificial Intelligence • Cloud • Software • Cybersecurity
13 Offices
5,000 Employees

Datadog (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve complexity in the cloud age by enabling digital transformation, cloud migration, and infrastructure monitoring of our customers' entire technology stacks. Built by engineers, for engineers, Datadog is used by organizations of all sizes across a wide range of industries. Together, we champion professional development, diversity of thought, innovation, and work excellence to empower continuous growth. Join the pack and become part of a collaborative, pragmatic, and thoughtful people-first community where we solve tough problems, take smart risks, and celebrate one another.


Information Technology • Cybersecurity
3 Offices
594 Employees

PFH Technology Group, a Ricoh Company, is Ireland's largest ICT services and solutions provider with 800+ employees (600+ technical). We deliver innovative, end-to-end technology solutions to businesses across public and private sectors. With a nationwide presence and a reputation for excellence, PFH specialises in IT infrastructure, cloud services, cybersecurity, managed services, and workplace transformation. As a trusted partner, PFH combines technical expertise with cutting-edge technologies to empower organisations, driving digital transformation and business success. And as part of the Ricoh global family, PFH leverages Ricoh's international resources, while maintaining its commitment to local expertise and customer-centric service.


Security • Consulting • Cybersecurity
3 Offices
358 Employees

Integrity360 is one of Europe’s leading cyber security specialists operating from office locations in the UK, Ireland, Bulgaria and Sweden. The group provides a comprehensive range of professional, support and managed cyber security services that identify and assess, protect and prevent, detect and analyse and respond and recover cyber risks and threats. Working either independently or as an extension of a organisations own team Integrity360 strengthen security postures for both mid market and enterprise organisations across a wide range of sectors including financial services, insurance, government, healthcare, retail, telecoms and utilities. During June 2021 the company received a major strategic investment from leading London based private equity firm August Equity as part of a significant growth and expansion plan that will build the brand international With four Security Operation Centres, the company offers a complete end-to-end security services offering to its clients, covering their security from every angle. Its services include Managed Security, Cyber Security Testing, Incident Response, Security Integration and Cyber Risk & Assurance services. Its 300 clients can be found in all business verticals and include some of the largest and most well-known brands in the country. What sets Integrity360 apart is its excellent team of people that drive the business forward. The company was founded with a focus on technical expertise and that philosophy remains today. The skills and experience in the company are some of the greatest in the industry and clients remain with Integrity360 because they can rely on and trust them to go above and beyond to ensure their needs are met. Integrity360 is listed multiple time in the Gartner Market Guides for Managed Security Services.


Artificial Intelligence • Information Technology • Machine Learning • Cybersecurity
Dublin, Dublin, IRL
15 Employees

SiliconRepublic.com has been Ireland’s most authoritative voice for science, technology and innovation news and features for more than 20 years. It has been ranked by Onalytica among the top 100 most influential sources on STEM, AI, blockchain, future of work, data science, digital transformation, IoT and fintech. Its coverage also includes in-depth news and features from across Europe’s sci-tech ecosystem, including quantum computing, connected health, cybersecurity, semiconductors and telecoms. As well as the covering the latest news, SiliconRepublic.com also shines a light on careers within the sci-tech sector with in-depth profiles featuring from professionals across a wide range of disciplines and advice for those looking to advance their sci-tech careers. Sign up to the Daily Brief for regular updates: http://eepurl.com/hIdNrT #AI #ArtificialIntelligence #Automation #Blockchain #Comms #Cybersecurity #Data #Engineering #InternetOfThings #Science #Startups #STEM #DigitalTransformation #QuantumComputing #LifeSciences #TechJobs #Ireland #FutureOfWork


Machine Learning • Cybersecurity
2 Offices
3,118 Employees

Trellix is a global company redefining the future of cybersecurity. The company’s open and native extended detection and response (XDR) platform helps organizations confronted by today’s most advanced threats gain confidence in the protection and resilience of their operations. Trellix’s security experts, along with an extensive partner ecosystem, accelerate technology innovation through machine learning and automation to empower over 40,000 business and government customers.


Information Technology • Security • Consulting • Cybersecurity • Automation
Dublin, Dublin, IRL
43 Employees

Xunison: Powering a connected, secure, and sustainable future with smart technology Welcome to the Xunison LinkedIn page! We are thrilled to connect with you and share how our cutting-edge technology can benefit your business. Xunison is an Irish-based technology company that specializes in providing innovative software and hardware solutions to the Telco and ISP industries. Focused on empowering Communications Service Providers (CSPs) with the tools they need to deliver a seamless connected lifestyle for their customers, Xunison offers a comprehensive suite of customizable routers, cloud-based management platforms, intuitive mobile apps, and smart accessories. At Xunison our mission is to enable service providers to deliver secure and reliable connected living solutions for their customers


Artificial Intelligence • Cloud • Information Technology • Software • Cybersecurity • App development • Big Data Analytics
20 Offices
23,000 Employees

Persistent Systems is a leading provider of digital transformation services, offering innovative solutions tailored to various industries worldwide. With a robust global presence, they deliver cutting-edge services in product engineering, digital strategy, and data analytics, helping businesses thrive in today's rapidly evolving landscape. From healthcare and financial services to retail and manufacturing, Persistent Systems empowers organizations across diverse sectors to embrace technology and drive sustainable growth.

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Business Intelligence • Cybersecurity
Dublin, Dublin, IRL
84 Employees

Established in 1999, Certification Europe is in a league of its own among accredited certification bodies worldwide. In the local and international environment, we are proud of our expertise, we are considered an authority in Information Security Management Systems (ISO 27001), as well as thought leaders in our fields of expertise. We assess companies for certification to a dynamic portfolio of international standards: Information Security (ISO 27001), Business Continuity (ISO 22301), IT Service (ISO 20000), Energy (ISO 50001), Quality (ISO 9001), Environment (ISO 14001), Health & Safety (ISO 45001) and Event Sustainability (ISO 20121) Management Systems. Our organisation was founded with the aim of providing clients with an assurance proposal that goes beyond simply ticking boxes, beyond the grey unemotional audit or inspection checklists that have typified the industry for far too long. We work in partnership with our clients to ensure that their certification becomes a valuable asset. We perform thousands of assessments annually on our worldwide client community; from multinationals to micro-enterprises, from Government Departments and State Bodies to FTSE 500 businesses we certify the best organisations globally. Headquartered in Dublin, we have offices in Italy and Japan. We are always close by to help your company gain an edge in business. Certification Europe joined the AMTIVO Group, www.amtivo.com, in 2020. Get in touch: www.certificationeurope.com


Artificial Intelligence • Security • Cybersecurity
5 Offices
892 Employees

Enea is a world-leading specialist in software for telecom and cybersecurity. The company’s cloud-native solutions connect, optimize, and secure services for mobile subscribers, enterprises, and the Internet of Things. More than 100 communication service providers and 4.5 billion people rely on Enea technologies every day. Enea has strengthened its product portfolio and global market position by integrating a number of acquisitions, including Qosmos, Openwave Mobility, Aptilo Networks, and AdaptiveMobile Security. Enea is headquartered in Stockholm, Sweden, and is listed on Nasdaq Stockholm


Software • Cybersecurity
9 Offices
620 Employees

We’re Ekco: The people who power your possible One of Europe’s leading security-first managed cloud providers. With a network of infrastructure and security specialists across Europe, we’ve perfected our approach to supporting digital transformation. When you have friendly, experienced cloud and security specialists by your side and solutions that just work, you can take your business to the next level. Every risk is considered. Every deadline is met. Massive gains are delivered. That’s what we’re here to do. We power your possible!


Big Data • Information Technology • Software • Analytics • Consulting • Cybersecurity
Dublin, Dublin, IRL
11 Employees

Agentless cyber defense that brings all your cloud providers, OT, IoT, SCADA and Network defense systems together in an informative storyboard to reduce the amount of work your threat hunting team needs to do to find the bad guys


Information Technology • Cybersecurity
3 Offices
47 Employees

Zettabytes IT Support was founded in 1986 by Declan Branagan delivering a range of It Services for nearly 40 years. Our value proposition is based around finding and providing the best fit IT solution for our core clients (Solicitors and other small to medium sized professional businesses (SMB's)) and delivering a service we are proud of. Zettabytes have wide range of products to choose from including: - Managed Services - True 24x7x365 Proactive Always On Support - Everything as a Service (XaaS) - One Price per user per month, for All Hardware, Software & Support - Threatlocker - Zero Trust - Procurement - OnLine Shop - Digital Dictation - VoIP (Goto & ipTel) - Agnostic Procurment (Lenovo, HP, Microsoft, Dell) Our Consultative team will help your firm to identify the best options for your very own specific business needs. It is never one size fits all! As a single provider, who knows your network, your business practice, your industry and your needs, Zettabytes will take care of all your IT needs so that you do not have to worry about it. We will make sure that you do not even have to think about the IT for your business, because we will do that for you. We partner with industry leaders including Microsoft, HP, Lenovo, Dell and Olympus bringing you only reputable brands. Right now the two hottest ares of IT are Hosted data, which allows you to work from any PC with a reliable internet connection and VoIP (Voice over Internet Protocol), which can achieve huge saving on phone bills. Contact us today and let us advise you on technology to help grow your business!


Information Technology • Analytics • Cybersecurity
16 Offices
28,946 Employees

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.


Software • Cybersecurity
3 Offices
77 Employees

CYGNVS is your Out-of-Band Cyber Incident Platform for Leadership, IT/Security, Business Teams and External Providers to collaborate on a successful resolution.


Information Technology • Cybersecurity
5 Offices
46 Employees

An award winning, locally owned, IT Managed Security Services Provider (MSSP) working with SME/Enterprise customers across the UK, Ireland and internationally. Outsource solutions and services, covering from 'the desktop to the data centre' are all underpinned by our "Security First" approach and focus on improving the security, performance and productivity of every company we partner with. We also offer a suite of Cloud services delivered from our own enterprise grade OSG Cloud, which guarantees improved performance and more competitive pricing than existing local and global cloud providers. OSG Cloud has the exclusive status of being NI’s only Dell certified Cloud Service Provider and also Veeam’s only NI Gold Partner. The inclusion of AnsecIA, (NI's leading independent IT Consultancy and Information Assurance practice), within the Outsource business delivers further on our objective of delivering the market's most compelling suite of IT focused security services to our customers. Our message is simple; when security matters to your business, Outsource are the partner of choice. https://osgroup.co.uk/contact/


Blockchain • Information Technology • Software • Consulting • Cybersecurity
4 Offices
20 Employees

News: Cyqur. Patented Access Credentials Protection. Brought to market by Binarii Labs, the Web3 experts. The core of our platform is that we allow our users decide and control the locations of where their data is securely stored. We created Cyqur solely to serve our own subscribers no one else. Your data. Your rules. Join our pre-sale event here... https://www.cyqur.com


Consulting • Cybersecurity • Automation
Dublin, Dublin, IRL
35 Employees

Dectar is an innovative European cyber security firm focused on proactively preventing cyberattacks and protecting the critical data at the core of every organisation. With offices in Ireland and Italy, the company develops ACSIA XDR Plus (Automated Cyber Security Intelligence Application), an Extended Detection and Response solution, that includes Threat Intelligence and Anti-Surveillance protection in our core XDR product. We deliver a highly evolved and advanced level of cyber protection across hybrid cloud infrastructures, with real time remediation of threats and automation at the core of our design. Our company mission statement is “to democratize the availability of ACSIA as the next modern cyberdefense platform of choice, providing the highest levels of data protection in the market, using open source technology at an affordable price.” Dectar was founded by CEO Stefan Uygur and CAO Donal Kerr. Investors include Enterprise Ireland, French cybersecurity services firm iTrust, and Italian investment fund AVM Gestioni.


Security • Cybersecurity
Blackrock, Dublin, IRL
16 Employees

Mesh is the world's first email security platform built exclusively for managed service providers, empowering them to deploy, protect, and manage their clients more efficiently. While other solutions force MSPs to manage their clients individually, Mesh provides true-multi-tenancy, affording MSPs unparalleled visibility and control over email across their entire client base, from a single pane of glass - The MSP Hub. Compatible with all major email platforms including Office 365, Exchange, and Google Workspace, Mesh protects organizations against the full spectrum of email threats including Business Email Compromise, ransomware, and spear-phishing. In January 2022, Mesh became the first email security provider to be certified as carbon neutral