What do Helix and Quorum Cyber sell?

Helix sells Certification Training. Quorum Cyber sells Clarity Defend, Clarity Extend, Clarity Protect, Clarity Data & AI, Clarity OT and 1 more.

Are Helix and Quorum Cyber in the same category?

They share Security consulting and advisory. Helix's primary category is Security consulting and advisory and Quorum Cyber's is MDR and managed SOC.

Where are Helix and Quorum Cyber headquartered?

Quorum Cyber is headquartered in Edinburgh, United Kingdom.

What have Helix and Quorum Cyber announced recently?

September 16, 2026: Quorum Cyber announced that it has signed a definitive agreement to acquire Ontinue, a managed extended detection and response provider.

Vendor comparison · 2 companies

Helix vs Quorum Cyber

Helix sells tailored cybersecurity solutions and certification training seminars. Quorum Cyber delivers Microsoft-first, threat-led cyber security services. CISO Tribune files both under Security consulting and advisory. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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Helix vs Quorum Cyber: Products, Customers and Funding Compared
What it sells
	HelixHelix sells tailored cybersecurity solutions and certification training seminars.helixsecurity.org	Quorum CyberQuorum Cyber delivers Microsoft-first, threat-led cyber security services.quorumcyber.com
What it sells	Certification Training^[1][3]Cyber and IT security certification education and training seminars for businesses and individual professionals.	Clarity Defend^[1][3][6]Managed detection and response service providing 24/7 monitoring, detection and response to attacks. Clarity Extend^[1][3]Enhanced security coverage extending monitoring to Microsoft Cloud and third-party technologies across an organization's IT ecosystem. Clarity Protect^[1][3]Service that detects and stops threats, reduces cyber risk, and strengthens security across Microsoft and AI environments, including a CTEM offering. Clarity Data & AI^[1][3]Service that helps organizations understand, protect and govern data, reducing exposure to insider threats and AI-related risks. Clarity OT^[3]Managed detection and response service for operational technology environments. Incident Response Services^[3]Services including incident response preparedness, retainer agreements, and emergency MDR for breach investigation and containment.
Categories
Categories	Security consulting and advisory (primary category) Security awareness training Vulnerability management	MDR and managed SOC (primary category) Incident response and forensics Security consulting and advisory OT and ICS security
Headquarters
Headquarters	Not stated on its pages	Edinburgh, United Kingdom^[1]
Founded
Founded	2012^[1]	Not stated on its pages
Ownership and funding
Ownership and funding	Not stated on its pages	Not stated on its pages
Named customers
Named customers	Not stated on its pages	Not stated on its pages
Recent news
Recent news	Not stated on its pages	September 16, 2026Quorum Cyber announced that it has signed a definitive agreement to acquire Ontinue, a managed extended detection and response provider.^[12]
G2 and Gartner Peer Insights
G2 and Gartner Peer Insights	G2: Not stated on its pages Gartner Peer Insights: Not stated on its pages	G2: Not stated on its pages Gartner Peer Insights: Not stated on its pages
Who it fits
Who it fits	Not written yet	Not written yet
Last verified
Last verified	November 14, 2026	October 7, 2026

Where they overlap

Helix and Quorum Cyber are both filed under Security consulting and advisory.

Where they differ, field by field

Helix's primary category is Security consulting and advisory; Quorum Cyber's is MDR and managed SOC.
Helix is also filed under Security awareness training and Vulnerability management. Quorum Cyber is also filed under Incident response and forensics and OT and ICS security.
Helix lists Certification Training. Quorum Cyber lists Clarity Defend, Clarity Extend, Clarity Protect, Clarity Data & AI, Clarity OT and 1 more.
Quorum Cyber is headquartered in Edinburgh, United Kingdom.
Helix was founded in 2012.

What it sells: Helix

What Certification Training does^[1][3]: Helix Security supports business and individual professional certification training requirements through cyber and IT security certification education and training seminars. Helix Security guides customers through certification considerations and helps them select tailored certification training paths.

Questions about Helix and Quorum Cyber

What do Helix and Quorum Cyber sell?: Helix sells Certification Training. Quorum Cyber sells Clarity Defend, Clarity Extend, Clarity Protect, Clarity Data & AI, Clarity OT and 1 more.
Are Helix and Quorum Cyber in the same category?: They share Security consulting and advisory. Helix's primary category is Security consulting and advisory and Quorum Cyber's is MDR and managed SOC.
Where are Helix and Quorum Cyber headquartered?: Quorum Cyber is headquartered in Edinburgh, United Kingdom.
When were Helix and Quorum Cyber founded?: Helix was founded in 2012.
What have Helix and Quorum Cyber announced recently?: September 16, 2026: Quorum Cyber announced that it has signed a definitive agreement to acquire Ontinue, a managed extended detection and response provider.

About Helix

Helix sells tailored cybersecurity solutions and certification training seminars.

Helix Security architects and engineers tailored solutions that are designed to parallel policy and bridge operational mission needs.

Helix Security focuses on protecting organizations from potential threats and keeping their information secure. Helix Security has certified professionals in information systems security, ethical hacking, network defense, and FISMA compliance.

Helix Security supports business and individual professional certification training requirements through cyber and IT security certification education and training seminars. Helix Security guides customers through certification considerations and helps them select tailored certification training paths.^[3]

Helix Security is based in Columbia, Maryland.^[3]

Helix on the record

About Quorum Cyber

Quorum Cyber delivers Microsoft-first, threat-led cyber security services. Quorum Cyber was founded in Edinburgh in 2016. Federico Charosky founded Quorum Cyber. Quorum Cyber is a Microsoft Solutions Partner for Security and works with the Microsoft Security stack, including Microsoft 365 Defender and Microsoft Sentinel.

Quorum Cyber says AI changes how organisations work and how attackers operate. Quorum Cyber helps security teams protect data, manage emerging risks and enable secure adoption.

Clarity is more than the name of Quorum Cyber's customer platform and managed security services. Quorum Cyber unifies Microsoft 365 Defender and Microsoft Sentinel in Clarity, turning raw signals into prioritised incidents. Quorum Cyber offers three managed detection and response services, plus a dedicated data security service.^[6]

Quorum Cyber's Cyber Resilience Assessment evaluates how well an organisation can manage cyber disruption. Quorum Cyber's Security Maturity Assessment looks at the effectiveness of a wider security programme, including governance, controls and risk management.^[7]

Quorum Cyber has an Incident Response team that helps organisations investigate and manage cyber incidents. Quorum Cyber's Security Operations Centre works to detect and respond to customer threats. Quorum Cyber offers an incident response retainer that customers can initiate. Quorum Cyber offers Managed XDR, which integrates with Microsoft Security Technology. Quorum Cyber works with the generative AI capabilities of Copilot for Security to help defend customers against cyber threats. Quorum Cyber has a Threat Intelligence team. Following two acquisitions in 2024, Quorum Cyber's services range from phishing simulation and managed services to incident response and ransom negotiation.^{[7][8][9][10]}

Quorum Cyber states that it protects 400+ organisations across four continents. Quorum Cyber has over 350 employees across the UK, US, Canada and UAE. Quorum Cyber is also a member of the Microsoft Intelligent Security Association and a Microsoft Security Copilot Partner.^[6][7][11]

Quorum Cyber on the record

Sources

Helix full record

[1]helixsecurity.orgHelix Security Consulting Group · helixsecurity.org · undated page, accessed November 14, 2026 · Tier A
[2]Cybersecurity | Columbia, MD - Helix Security Consulting GroupHelix Security Consulting Group · undated page, accessed November 15, 2026 · Tier A
[3]IT Security Certification | Columbia, MDHelix Security Consulting Group · undated page, accessed November 15, 2026 · Tier A

Quorum Cyber full record

[1]quorumcyber.comQuorum Cyber · quorumcyber.com · undated page, accessed October 7, 2026 · Tier A
[2]Difenda will rebrand as quorum cyberQuorum Cyber · quorumcyber.com · undated page, accessed October 7, 2026 · Tier A
[3]Microsoft Cyber Security Services Provider | Quorum CyberQuorum Cyber · undated page, accessed October 31, 2026 · Tier A
[4]About Quorum | Cyber Security CompanyQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
[5]Why I’m Passionate about Protecting British Organisations from Cybercrime - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
[6]Managed Security Services | Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
[7]Cyber Resilience Assessment | Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
[8]Quorum Cyber Managed XDR integrates with Microsoft Security Technology - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
[9]Quorum Cyber is leveraging Copilot for Security at scale - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
[10]Customers Informed of Microsoft Data Breach - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
[11]Quorum Cyber appoints Chief Information Security OfficerQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
[12]Quorum Cyber Announces Intent to Acquire Ontinue, Building an Unrivaled Microsoft-First Agentic SOC for the Autonomous Threat EraPRNewswire · published September 16, 2026 · Tier A

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