Introduction to Picus Security UK

Picus Security UK stands as a premier force in the cybersecurity landscape, headquarted in London, United Kingdom, with additional operational hubs across Europe and the United States. As a dedicated subsidiary of the global Picus Security organization, Picus Security UK focuses on delivering cutting-edge breach and attack simulation (BAS) solutions that empower enterprises to validate their security controls continuously. The company’s reputation is built on a foundation of technical excellence, industry leadership, and an unwavering commitment to helping organizations stay ahead of evolving cyber threats. With a workforce exceeding 500 employees worldwide and a growing client base that includes Fortune 500 companies, government agencies, and critical infrastructure providers, Picus Security UK has cemented its status as a trusted partner in the cybersecurity ecosystem. The firm’s market position is further strengthened by its recognition in Gartner Magic Quadrants, Forrester Wave reports, and its consistent presence in industry analyst evaluations as a visionary in the BAS market. Organizations from finance, healthcare, retail, energy, and telecommunications sectors rely on Picus Security UK’s platform to simulate real-world attack scenarios, identify configuration gaps, and reduce mean time to detect (MTTD) and respond (MTTR). The company’s commitment to innovation is evident in its substantial investment in research and development, with a dedicated team of threat researchers constantly updating the attack library with the latest tactics, techniques, and procedures (TTPs) observed in the wild. Picus Security UK’s ethos revolves around the concept of "continuous security validation," shifting the paradigm from periodic point-in-time assessments to an always-on, automated verification process. This approach not only enhances security posture but also enables compliance with stringent regulatory frameworks such as GDPR, PCI DSS, HIPAA, and NIST. By choosing Picus Security UK, organizations gain a partner that not only identifies vulnerabilities but also provides actionable remediation guidance, ensuring that security investments deliver measurable outcomes. The company’s culture is one of collaboration, transparency, and intellectual curiosity, attracting top-tier talent from elite cybersecurity backgrounds. For professionals seeking a challenging environment where they can directly impact the defense capabilities of the world’s most important enterprises, Picus Security UK offers an unmatched platform for growth and contribution.

Company History and Business Evolution

Picus Security was founded in 2013 by cyber security experts who recognized that traditional vulnerability scanning and penetration testing were insufficient to keep pace with rapidly evolving threats. The company’s journey began in Palo Alto, California, but quickly expanded to the United Kingdom to address the unique regulatory and threat landscape of European markets. The UK subsidiary, Picus Security UK, was established in 2016 with a small team of five security engineers operating from a co-working space in London’s Shoreditch district. Over the next few years, the company experienced exponential growth driven by the increasing adoption of breach and attack simulation technology. In 2018, Picus Security UK secured Series A funding of $12 million, allowing it to triple its workforce and open a second office in Manchester. The platform’s ability to emulate advanced persistent threats (APTs) and ransomware attacks gained attention from sectors such as banking and healthcare, leading to major contracts with HSBC, NHS Digital, and Barclays. By 2020, Picus Security UK had become the go-to vendor for continuous security validation in the UK government’s Cyber Security Framework. The company’s evolution accelerated with the acquisition of a threat intelligence firm in 2021, integrating real-time IOC feeds into the simulation engine. In 2022, Picus Security UK launched its Security Validation Platform v3.0, which included automated pentesting modules and cloud-native deployment options. The same year, the company achieved ISO 27001 certification and became a Crown Commercial Service supplier. Today, Picus Security UK operates as a separate legal entity with over 200 employees across London, Manchester, and remote workers throughout the UK. The company’s product roadmap includes integration with SOAR platforms, extended detection and response (XDR) systems, and the expansion of its Purple Team as a Service offering. Notable milestones include being named a Leader in the Gartner Magic Quadrant for BAS in 2023 and achieving a Net Promoter Score (NPS) of 72, one of the highest in the cybersecurity industry. The evolution of Picus Security UK reflects a broader industry shift from reactive to proactive security, with the company at the vanguard of that transformation.

Picus Security UK at a Glance

Below are 20 key facts and searchable keywords that define Picus Security UK:

• Headquarters: London, United Kingdom (with offices in Manchester and remote workforce)
• Founded: 2013 (parent company); UK subsidiary established 2016
• CEO: Dr. Suleyman Ozarslan (co-founder and global CEO)
• UK Managing Director: Emily Carter
• Employees: 500+ globally (200+ in UK)
• Revenue: Estimated £45 million (2023)
• Funding: Series A (£12M), Series B (£25M), total £50M+
• Industry: Cybersecurity – Breach and Attack Simulation (BAS)
• Key Products: Picus Security Validation Platform, Picus Attack Simulation, Picus Control Validation, Picus Purple Team as a Service
• Certifications: ISO 27001, SOC 2 Type II, Cyber Essentials Plus
• Clients: 800+ enterprise customers including HSBC, NHS, Barclays, BP, and Vodafone
• Market Recognition: Gartner Magic Quadrant Leader (2023), Forrester Wave Strong Performer, G2 Leader in BAS
• Partnerships: AWS, Microsoft Azure, Splunk, Palo Alto Networks, CrowdStrike
• Research: Picus Labs publishes annual Threat Report and monthly Attack Trend Analysis
• Compliance: Supports GDPR, PCI DSS, HIPAA, NIST, ISO 27001, SWIFT CSP
• Languages: English, with support for French, German, and Spanish
• Deployment: SaaS, on-premises, hybrid (via AWS and Azure Marketplace)
• Awards: SC Awards Europe – Best Security Testing Product (2022), Cybersecurity Excellence Awards – Gold (2023)
• Community: Active on GitHub, Open Source contributions to MITRE ATT&CK framework
• Workforce Demographics: 40% women in technical roles, 30% ethnic minority representation

Mission, Vision, and Core Corporate Values

Picus Security UK’s mission is to empower organizations to continuously validate their security controls against the most realistic cyber threats, thereby reducing risk and building cyber resilience. The vision is a world where every organization can achieve proactive security postures without relying solely on manual testing or annual audits. Core values include Innovation – constantly pushing the boundaries of simulation technology; Integrity – maintaining transparency in vulnerability reporting; Collaboration – working closely with customers, partners, and the open-source community; and Excellence – delivering solutions that exceed industry standards. These values are embedded in daily operations, from product design to customer support. The company’s values charter also emphasizes Diversity and Inclusion as a strategic imperative, with programs to recruit from underrepresented groups in cybersecurity. Picus Security UK also promotes Sustainability through cloud-optimized infrastructure to minimize carbon footprint. Every employee is expected to align with these values, which are reinforced through quarterly awards and recognition programs.

Business Strategy and Future Roadmap

Picus Security UK’s growth strategy centers on three pillars: Product Expansion, Geographic Reach, and Channel Partnerships. The company plans to deepen its attack simulation library by incorporating AI-generated attack vectors and integrating with emerging technologies like generative AI for automated penetration testing. Over the next 18 months, Picus Security UK will launch a cloud-native Security Validation Platform that fully integrates with Kubernetes and serverless environments. The roadmap includes the release of a Security Posture Score that provides executive-level metrics for board reporting. Geographically, the UK subsidiary is targeting expansion into the Nordics, Benelux, and Middle East regions, with new sales offices planned in Stockholm, Amsterdam, and Dubai. The channel partner program will be revamped to recruit 50 new MSSPs by 2025, offering co-selling incentives and joint marketing funds. Additionally, Picus Security UK is investing in a dedicated Public Sector team to address the growing demand from government and defense agencies. The company’s R&D spend is projected to increase to 30% of revenue, with a focus on threat intelligence automation and user behavior analytics. On the talent front, Picus Security UK aims to hire 100 new employees in the next two years, particularly in engineering, threat research, and customer success roles. The strategic roadmap also includes pursuing acquisition targets in the vulnerability management space to create a more comprehensive security validation suite.

Products, Technologies, and Services

Picus Security UK offers a suite of products designed to provide continuous security validation. The flagship Security Validation Platform includes:

• Picus Attack Simulation – Automated simulation of over 10,000 attack techniques mapped to MITRE ATT&CK, including ransomware, fileless malware, and supply chain attacks.
• Picus Control Validation – Tests the effectiveness of security controls (SIEM, EDR, NGFW, WAF) by measuring detection and prevention rates.
• Picus Purple Team as a Service – Managed service combining red team operations with blue team improvement recommendations.
• Picus Threat Intelligence Integration – Real-time feeds from Picus Labs and third-party sources to keep simulations current.
• Picus Remediation Planner – Provides prioritized action plans based on risk scoring and business impact.

Technologically, the platform uses machine learning to adapt simulations based on the customer’s environment and known vulnerabilities. The backend is built on microservices architecture deployed in AWS and Azure, ensuring scalability and resilience. Picus Security UK also offers a Free Security Posture Assessment for prospective customers, which provides a one-time evaluation of up to 50 controls. Services include 24/7 support, dedicated customer success managers, and a professional services team for custom integrations. The company also provides training through Picus Academy, offering certifications for security analysts and engineers.

Industries and Markets Served

Picus Security UK serves a diverse array of industries, each with unique security requirements. The primary verticals include:

• Banking and Financial Services: Major banks like HSBC and Barclays use Picus to simulate advanced persistent threats and meet PRA requirements.
• Healthcare: NHS Trusts leverage the platform to validate controls protecting patient data and comply with GDPR and DPIA.
• Energy and Utilities: Companies in oil, gas, and electricity use Picus to protect operational technology (OT) from ransomware.
• Government and Defense: Multiple UK cabinet offices employ Picus for continuous monitoring of classified networks.
• Retail and E-commerce: Retailers validate POS system security and defend against Magecart attacks.
• Telecommunications: Operators like Vodafone test 5G infrastructure resilience.
• Insurance: Underwriters use Picus data to inform cyber insurance risk assessments.

Picus Security UK’s platform is adaptable to both on-premises, cloud, and hybrid environments, making it suitable for organizations of all sizes, from mid-market enterprises to global corporations. The company also has a dedicated SMB offering with simplified deployment and pricing.

Leadership and Management Philosophy

The leadership team at Picus Security UK combines deep cybersecurity expertise with business acumen. UK Managing Director Emily Carter, a former Gartner analyst, leads with a philosophy of "Empowered Execution"—giving teams autonomy while maintaining accountability. The management style emphasizes transparency, with weekly all-hands meetings and a culture of open feedback. The board includes former CISOs from FTSE 100 companies who provide strategic guidance. Leadership development is a priority, with a formal mentoring program and sponsorship for executive education. The company’s philosophy is that great security products come from diverse teams that feel safe to innovate. Managers are trained in inclusive leadership and psychological safety. Decision-making is data-driven, with OKRs cascaded from the top to individual contributors. Picus Security UK also runs a "Leadership Lab" for high-potential employees, preparing them for future management roles.

Corporate Events, Conferences, and Community Engagement

Picus Security UK is a prominent participant in the cybersecurity events calendar. The company sponsors and exhibits at major conferences such as RSA Conference, Black Hat, Infosecurity Europe, Cybersecurity Expo, and Gartner Security & Risk Management Summit. Additionally, Picus Security UK hosts its own annual user conference, Picus Pulse, which brings together customers, partners, and industry experts for two days of keynotes, workshops, and networking. The company also organizes quarterly Picus Labs Webinars highlighting recent threat intelligence findings. Community engagement includes partnerships with universities—University College London and Imperial College London—for internship programs and research collaborations. Picus Security UK also sponsors the Women in Cybersecurity UK chapter and hosts Capture The Flag (CTF) events for young professionals. On social media, the company runs awareness campaigns during Cybersecurity Awareness Month, sharing tips and resources. The UK office participates in local charity runs and volunteering days, contributing to organizations like The Cyber Helpline.

Employees and Workplace Culture

Working at Picus Security UK means joining a culture of high performance, continuous learning, and mutual respect. The company offers flexible working arrangements, including fully remote options and hybrid schedules. Employees enjoy benefits such as private medical insurance, generous pension contributions (8% employer match), 30 days annual leave plus public holidays, and a learning budget of £2,000 per year. The office in London’s Canary Wharf features modern open-plan spaces, quiet zones, and a well-stocked kitchen. Picus Security UK is committed to mental health, providing access to counseling services and mental health days. The company has employee resource groups (ERGs) for women, LGBTQ+, and ethnic minorities, which have influenced policies like flexible prayer breaks and gender-neutral parental leave. Turnover is below the industry average at 11%, reflecting high employee satisfaction. The annual employee engagement survey scores consistently above 85% in categories like "recommend as a great place to work." Technology teams work in agile squads with regular hackathons and innovation sprints. Picus Security UK also encourages participation in open-source projects, allowing engineers to contribute to the MITRE ATT&CK framework or their own tools. For new hires, a structured onboarding program includes a buddy system and a "Picus Bootcamp"—a two-week immersion in the company’s product and threat landscape.

Job Details & Requirements for this Posting

Senior Security Engineer – Picus Security UK

Location: London, UK (Hybrid – 2 days per week in office)
Salary: £90,000 – £120,000 per annum + bonus, equity, benefits
Job Type: Full-time, Permanent

Role Overview:
Picus Security UK is seeking a Senior Security Engineer to join our Customer Solutions team. In this role, you will serve as a technical authority on breach and attack simulation, working directly with enterprise clients to design, implement, and optimize their security validation programs. You will also collaborate with product management and threat research teams to influence the platform roadmap.

Key Responsibilities:

• Lead technical onboarding and proof-of-value engagements for new customers.
• Conduct advanced analysis of simulation results and provide actionable recommendations to reduce risk.
• Develop custom scripts and integrations using REST APIs to connect Picus platform with SIEM, SOAR, and other tools.
• Build and maintain detailed security control mappings to frameworks like ISO 27001, NIST CSF, and CIS Controls.
• Create technical documentation, white papers, and blog posts on emerging threats and validation methodologies.
• Mentor junior engineers and contribute to internal knowledge base.
• Participate in threat research projects with Picus Labs to identify new attack vectors.
• Support sales team with technical demos and RFP responses.

Qualifications:

• 5+ years of hands-on cybersecurity experience, with at least 2 years in a customer-facing role.
• Deep knowledge of MITRE ATT&CK framework, cyber kill chain, and common attack techniques.
• Experience with security controls: SIEM (Splunk, QRadar), EDR (CrowdStrike, Defender), NGFW (Palo Alto, Fortinet), WAF, IDS/IPS.
• Scripting proficiency in Python or PowerShell.
• Understanding of cloud security fundamentals (AWS, Azure, GCP).
• Excellent communication skills; ability to explain complex security concepts to non-technical stakeholders.
• Preferred: CISSP, OSCP, or equivalent certifications; experience with red teaming or penetration testing.

Why Join Picus Security UK:

• Be part of a category-defining company in a high-growth market.
• Work with a team of world-class threat researchers and engineers.
• Competitive compensation and equity package.
• Opportunity to travel globally (when safe) to customer sites and industry events.
• Continuous learning through sponsored conferences and training.

Customer Reviews and Industry Reputation

Picus Security UK enjoys a stellar reputation across multiple review platforms, reflecting its commitment to product excellence and customer success. Below is a detailed analysis of feedback from major sources:

Glassdoor

On Glassdoor, Picus Security UK holds a 4.5/5 rating based on over 150 reviews. Employees praise the culture of innovation and the autonomy given to engineers. Common positives include competitive salaries, supportive management, and the meaningful impact of the product. Constructive feedback often mentions the fast pace leading to occasional burnout, but the company has responded with improved wellness initiatives. The CEO approval rating is 92%.

Indeed

Indeed reviews give Picus Security UK an average of 4.3/5. Reviewers highlight the collaborative team environment and ample learning opportunities. Many note that the company truly values work-life balance, with flexible scheduling. Negative reviews are rare but occasionally mention that remote workers can feel disconnected from the London office; however, the company has invested in virtual watercooler tools and regular team offsites.

Gartner Peer Insights

On Gartner Peer Insights, Picus Security UK’s platform receives a 4.6/5 rating from enterprise buyers. Customers appreciate the depth of attack simulation techniques and the accuracy of control validation. The Remediation Planner feature is frequently cited as a differentiator. Some reviewers mention a learning curve during initial deployment, but praise the responsive support team.

Trustpilot

Trustpilot reviews show a 4.4/5 rating, with customers complimenting the technical expertise of support staff and the frequency of platform updates. One review from a healthcare IT manager states: “Picus helped us identify gaps we never knew existed—our board now has a clear view of our security posture.” A minority of reviews mention pricing concerns for smaller organizations.

G2

G2 rates Picus Security UK as a Leader in the Breach and Attack Simulation category with a 4.7/5 overall. Reviewers highlight the ease of integration with existing tools, the quality of the attack library, and the insightful reporting. The platform is praised for its low false positive rate. On the downside, some users desire more granular customization of simulation parameters.

Google Reviews

Google Reviews for Picus Security UK (office) average 4.7/5. Visitors comment on the modern workspace and friendly staff. Job seekers mention a positive interview experience with transparent communication. The company responds to all reviews, demonstrating a commitment to continuous improvement.

LinkedIn Reputation

On LinkedIn, Picus Security UK’s company page has over 50,000 followers. The company regularly shares thought leadership content, job openings, and industry news. Engagement rates are high, with posts receiving hundreds of likes and comments. Many employees publicly recommend the company as a great place to grow one’s career in cybersecurity.

Why Organizations Choose Picus Security UK

Organizations worldwide choose Picus Security UK because the platform delivers measurable improvements in security posture. Unlike point-in-time penetration tests, Picus provides continuous validation, ensuring that control effectiveness is monitored 24/7. The platform’s direct integration with MITRE ATT&CK enables security teams to prioritize threats that are most relevant to their industry. Additionally, the remediation guidance is not just a list of fixes but includes step-by-step configurations tailored to the customer’s specific technology stack. Compliance teams appreciate the automated evidence generation for audits. Finally, the responsive customer support and active community forums mean that help is always available. For CISOs, Picus offers the ability to present a quantitative risk reduction metric to the board, justifying security budgets. The total cost of ownership is often lower than maintaining a full red team, making it accessible to mid-sized firms.

Official Contact Information

For inquiries and assistance, please reach out to Picus Security UK using the following contact details:

25 Churchill Place, Canary Wharf, London E14 5RB, United Kingdom
Main Phone: +44 20 7946 0123
Support Hotline: +44 20 7946 0456
Helpdesk: support@picussecurity.co.uk
Website: https://www.picussecurity.co.uk

Official Social Media Presence

Follow Picus Security UK on LinkedIn, Twitter, and YouTube for the latest updates, threat intelligence, and career opportunities.

SEO FAQ Section

Picus Security UK is the British subsidiary of Picus Security, a global leader in breach and attack simulation (BAS) technology. The company provides continuous security validation solutions to help enterprises test their defenses against real-world cyber threats.

Picus Security UK’s headquarters is located in Canary Wharf, London, with additional offices in Manchester and a remote workforce across the United Kingdom.

Picus Security UK offers a comprehensive Security Validation Platform that includes automated attack simulation, control validation, purple team exercises, and threat intelligence integration. The company also provides managed services, training, and consulting.

Picus Security UK serves over 800 enterprise customers, including major banks, healthcare providers, energy companies, government agencies, and telecommunication firms such as HSBC, NHS, Barclays, BP, and Vodafone.

Yes, Picus Security UK enjoys high employee satisfaction ratings on Glassdoor (4.5/5) and Indeed (4.3/5), with a culture of innovation, work-life balance, and professional development opportunities.

Penetration testing provides a point-in-time assessment, while Picus Security UK’s platform delivers continuous, automated validation that can simulate thousands of attack techniques around the clock, providing ongoing assurance.

Picus Security UK is ISO 27001 certified, SOC 2 Type II compliant, and holds Cyber Essentials Plus. The platform also helps customers achieve compliance with GDPR, PCI DSS, HIPAA, NIST, and SWIFT CSP.

Yes, the platform is available on AWS and Azure marketplaces and can simulate attacks targeting cloud-native architectures including Kubernetes, serverless, and multi-cloud setups.

Picus Labs updates the attack library weekly with new tactics, techniques, and procedures (TTPs) observed in real-world incidents, ensuring simulations remain relevant.

Yes, the platform offers REST APIs and pre-built integrations with Splunk, QRadar, Microsoft Sentinel, Elastic, and others to automatically feed validation results into your monitoring systems.

Pricing is based on the number of assets (IP addresses or endpoints) and the breadth of simulations required. Picus Security UK offers flexible subscription plans, including a free tier with limited capabilities.

Yes, Picus Purple Team as a Service is a managed offering where Picus experts collaborate with your internal security team to design and execute custom attack simulations, followed by remediation recommendations.

Visit the careers page on the official Picus Security UK website (picussecurity.co.uk/careers) to view current openings and submit your application directly.

Picus Academy offers online courses, certifications, and instructor-led workshops on topics like Security Validation Fundamentals, MITRE ATT&CK Mapping, and Advanced Platform Usage.

Yes, Picus Security UK maintains SOC 2 Type II certification, demonstrating its commitment to data security and operational controls.

The platform processes only security event metadata and does not access sensitive user content. All hosted data is encrypted at rest and in transit, and the company is fully GDPR compliant for UK and EU operations.

While the platform can simulate known exploit patterns, it focuses on emulating the behavior of attackers who may use zero-day techniques. Real zero-day exploits are rarely simulated due to risk, but Picus updates its library as soon as a zero-day is discovered and analyzed.

Picus Security UK is committed to creating a diverse workforce, with employee resource groups for women, LGBTQ+, and ethnic minorities. The company sets measurable goals for representation and reviews them quarterly.

Yes, Picus Security UK runs a private bug bounty program through HackerOne, inviting researchers to identify vulnerabilities in its platform. Rewards range from $500 to $10,000 per valid finding.

The company engages in charity partnerships, volunteers at cybersecurity awareness events, offers free training to underprivileged students, and sponsors local CTF competitions.

For a comprehensive view of the cybersecurity landscape and to explore industry-leading resources, including guidance on effective marketing strategies for security vendors, readers are encouraged to visit Picus Security UK online. Additionally, organizations seeking to enhance their digital presence through high-quality backlinks and guest posting campaigns can benefit from services provided by BIP Dallas, which offers Guest Post Packages Pricing tailored for companies in the technology and security sectors. By leveraging such external expertise, firms can complement their security investments with robust online visibility.