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Abacus Achieves Significant CREST Accreditation

In a noteworthy development within the IT sector, Abacus, a renowned IT Managed Services and Managed Security Services Provider, has successfully attained the prestigious CREST accreditation for its penetration testing services. Achieving this accreditation underscores Abacus's dedication to offering high-quality cybersecurity solutions, especially for clients in regulated sectors, such as financial services and healthcare.

Foundations of the CREST Accreditation

The Council for Registered Ethical Security Testers (CREST) is an internationally recognized authority that validates the proficiency of cybersecurity providers. The CREST accreditation process is comprehensive, assessing an organization's adherence to the highest legal, ethical, and technical standards in penetration testing. Abacus underwent a thorough evaluation conducted by an independent body, scrutinizing the qualifications of its team and the methodologies employed in their cybersecurity strategies.

To achieve certification, Abacus needed to provide compelling evidence of robust client data handling practices, quality control measures, and an ongoing professional training program for its staff. Moreover, the firm compiled a selection of client references who vouched for Abacus's professionalism and the depth of its testing procedures.

Reassuring Clients with Proven Capabilities

With the successful completion of the CREST validation process, Abacus assures its customers and potential partners that they are engaging with a provider that adheres strictly to security best practices. This accreditation also positions Abacus as a leader in the penetration testing landscape, particularly in a market where few Managed Service Providers (MSPs) meet such rigorous cybersecurity excellence standards.

Tom Cole, Senior Managing Director for EMEA at Abacus, emphasized the importance of trust in today's age filled with continuous cyber threats and evolving regulatory demands. He remarked, “The CREST accreditation confirms our compliance with global best practices, offering our clients in heavily-regulated industries the assurance they need regarding our Red Team's extensive technical prowess.”

Advanced Penetration Testing Solutions

Abacus's sophisticated penetration testing services are designed to help organizations identify their vulnerabilities and bolster their security posture. By simulating the tactics of malicious adversaries, Abacus rigorously tests the client's cloud, network, and server frameworks, meticulously unveiling potential exploitable weaknesses.

In addition to traditional services, Abacus has launched a state-of-the-art adversarial simulation service. This innovative solution integrates the power of artificial intelligence with the tactical insight of experienced Red Team penetration testers, ensuring that their testing approach is both thorough and contextually relevant.

The CREST accreditation process was initiated and completed between October 2025 and February 2026, with Abacus required to undergo annual renewals to maintain its accreditation status. This ongoing diligence reflects the company’s commitment to continuous improvement and adherence to high industry standards.

About Abacus

Abacus operates as a global managed IT and cybersecurity service provider specifically tailored for heavily regulated sectors. By pairing deep compliance expertise with innovative AI-driven solutions, Abacus is committed to empowering organizations within financial services and healthcare to function securely and efficiently.

With an extensive service offering that encompasses IT operations, multi-cloud management, and incident response, Abacus positions itself as a forward-thinking leader, navigating clients through today's disruptive technological landscape. The firm maintains its headquarters in New York City, alongside its EMEA headquarters located in London, serving clients across various regulated markets worldwide. For further insights into their services and capabilities, visit abacustechnology.com.