CISO Tribune

Vendor comparison · 2 companies

DeepSeas vs DefenseStorm

DeepSeas sells cybersecurity services that range from strategic guidance to offensive testing and 24/7 defense, aimed at lean teams protecting complex environments. DefenseStorm sells a cyber risk management platform designed exclusively for U.S. banks and credit unions. CISO Tribune files both under MDR and managed SOC. 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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  • DeepSeas
  • DefenseStorm
DeepSeas vs DefenseStorm: Products, Customers and Funding Compared
DeepSeasDeepSeas sells cybersecurity services that range from strategic guidance to offensive testing and 24/7 defense, aimed at lean teams protecting complex environments.deepseas.comDefenseStormDefenseStorm sells a cyber risk management platform designed exclusively for U.S. banks and credit unions.defensestorm.com
What it sells
  • Threat Intelligence[1][4][9]DeepSeas analysts study how adversaries operate and gather the data on the DeepSeas platform.
  • CyberFusion SOC[1][8]A dedicated SOC where intelligence, detection and response work as one loop.
  • DeepSeas Complete[1][5][6]A cyber defense program that starts with Endpoint MDR and puts 50+ services within reach under one agreement.
  • Collaborative SOC[1][2]A 24X7 SOC of banking-fluent cybersecurity analysts.
  • GRID Active[1][2][4][8][9]DefenseStorm's intelligent data engine.
  • GRID Active Threat Surveillance[4]Gathers and analyzes data from many sources and identifies threats in the customer's environment.
  • GRID Active Risk Assessment and Governance Package[8]Aligns an institution's risk and governance to evidence the effectiveness of control in its risk assessment.
  • GRID Active Reporting[4]Reporting for financial institutions based on consistent metrics.
  • Vulnerability Management Services[4]An option integrated with the GRID Active platform.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen October 31, 2026[3]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, DeepSeas sells mainly to growing organizations with mixed environments that are run by lean security teams. DeepSeas addresses organizations that are not small businesses but do not have enterprise-sized teams and budgets. DeepSeas MDR covers IT, cloud, identity, mobile devices and OT environments, including production floors and medical systems. For buyers who already run an EDR or SIEM, DeepSeas says it operates and tunes that tooling, and it brings its own where none exists. DeepSeas offers audit readiness and compliance support to regulated industries.DefenseStorm describes its solution as designed for the cyber threat and compliance demands facing the financial services industry. DefenseStorm describes solutions designed for the needs of banks and credit unions and for efficiencies at community financial institutions. DefenseStorm's co-managed approach lets customer teams view configuration logs while DefenseStorm cybersecurity experts monitor the environment 24/7.
Last verified
November 11, 2026September 30, 2026

Where they overlap

  • MDR and managed SOC is the primary category of both DeepSeas and DefenseStorm.

Where they differ, field by field

  • DeepSeas is also filed under Penetration testing and red team services, Threat intelligence and Vulnerability management. DefenseStorm is also filed under SIEM, EDR and XDR and Compliance automation.
  • DeepSeas lists Threat Intelligence, CyberFusion SOC and DeepSeas Complete. DefenseStorm lists Collaborative SOC, GRID Active, GRID Active Threat Surveillance, GRID Active Risk Assessment and Governance Package, GRID Active Reporting and 1 more.

What it sells: DeepSeas

What Threat Intelligence does[1][4][9]
DeepSeas has a team of reverse engineers, threat analysts and forensics experts that continuously strengthens its threat intelligence base. Analysts write a new detection rule when a hypothesis is confirmed. Validated findings become detection rules that deploy automatically across every monitored environment.
What CyberFusion SOC does[1][8]
The CyberFusion SOC emphasizes proactive threat hunting, engaging across different teams to stay ahead of potential threats. The CyberFusion SOC provides solutions based on client-specific needs, industry verticals and risk appetites. The CyberFusion SOC uses an integrated, cyclical model with interconnected components like threat intelligence, detection engineering and incident response.
What DeepSeas Complete does[1][5][6]
Endpoint MDR is the only service a buyer has to buy, and everything else is optional. Every service in DeepSeas Complete runs on credits, which buyers purchase in blocks sized to their program. Elective Credits can be applied across 50+ services, including security testing, assessments and advisory engagements.

What it sells: DefenseStorm

What Collaborative SOC does[1][2]
A US-based, senior banking-fluent cybersecurity analyst collaborates with the customer on a case, 24x7x365. DefenseStorm analysts work alongside AI-enhanced triage to investigate with banking context.
What GRID Active does[1][2][4][8][9]
GRID Active unifies threat operations, risk intelligence, governance, and AI. Seven Built for Banking (B4B) AI Principles govern every AI capability inside GRID Active. Customers can add EDR functionality and Vulnerability Management Services, both integrated with the GRID Active platform.
What GRID Active Threat Surveillance does[4]
GRID Active Threat Surveillance gathers and analyzes data from all types of sources, technology, tools, and systems and identifies threats in the customer's environment. GRID Active Threat Surveillance includes an Incident Similarity feature that applies machine learning to incident monitoring and management.
What GRID Active Risk Assessment and Governance Package does[8]
GRID Active Risk Assessment and Governance Package aligns an institution's risk and governance to evidence the effectiveness of control in its risk assessment. Institutions can filter risk assessments to create smaller assessments such as an eBanking risk assessment, or one large information security risk assessment encompassing all risks in the register. Pre-mapped Task Schedule templates schedule program activities, and the activities map into framework and self-assessment directives as evidence.
What GRID Active Reporting does[4]
GRID Active Reporting supports decision-making by financial institutions through consistent metrics. Financial institutions can customize reports based on audience and timing.
What Vulnerability Management Services does[4]
Customers can add Vulnerability Management Services, integrated with the GRID Active platform, to their cybersecurity risk management solution. DefenseStorm vulnerability scanning lets customers assess their system and discover weaknesses an adversary may be able to exploit.

Questions about DeepSeas and DefenseStorm

What do DeepSeas and DefenseStorm sell?
DeepSeas sells Threat Intelligence, CyberFusion SOC and DeepSeas Complete. DefenseStorm sells Collaborative SOC, GRID Active, GRID Active Threat Surveillance, GRID Active Risk Assessment and Governance Package, GRID Active Reporting and 1 more.
Are DeepSeas and DefenseStorm in the same category?
Yes. MDR and managed SOC is the primary category of both on CISO Tribune.
Who are DeepSeas and DefenseStorm sold to?
From its own pages, DeepSeas sells mainly to growing organizations with mixed environments that are run by lean security teams. DefenseStorm describes its solution as designed for the cyber threat and compliance demands facing the financial services industry.

About DeepSeas

DeepSeas sells cybersecurity services that range from strategic guidance to offensive testing and 24/7 defense, aimed at lean teams protecting complex environments. DeepSeas Complete is a cyber defense program built on Endpoint MDR. DeepSeas Complete combines Vulnerability Management, Penetration Testing, Managed SIEM, Endpoint MDR, Threat Intelligence and a dedicated Strategic Advisor into one security program.[1][3][5][6][8][10]

DeepSeas offers 24/7 MDR for growing organizations with mixed environments, operated by lean security teams on the stack they already own. DeepSeas MDR is one service across IT, cloud, identity, mobile devices and OT environments, including production floors and medical systems. DeepSeas states that it is vendor agnostic: when a customer already runs an EDR or SIEM, DeepSeas operates and tunes it, and when a customer does not, DeepSeas brings its own. DeepSeas MDR begins monitoring in about two weeks, depending on environment complexity. DeepSeas contains threats on the customer's behalf, or gives the customer's team clear steps to handle them. DeepSeas MDR can optionally isolate a host or lock an account, on pre-approved playbooks. DeepSeas continuously tunes detection rules, uses AI to refine alerts, and has analysts validate what matters before it reaches the customer. Detections and alerts come together in the DeepSeas platform, a single place to view security operations.[1][7][12]

The CyberFusion SOC emphasizes proactive threat hunting, engaging across different teams to stay ahead of potential threats. The CyberFusion SOC provides solutions based on client-specific needs, industry verticals and risk appetites. The CyberFusion SOC uses an integrated, cyclical model with interconnected components like threat intelligence, detection engineering and incident response. DeepSeas threat intelligence analysts study how adversaries operate and gather the data on the DeepSeas platform. DeepSeas has a team of reverse engineers, threat analysts and forensics experts that continuously strengthens its threat intelligence base. DeepSeas analysts write a new detection rule when a hypothesis is confirmed. DeepSeas validated findings become detection rules that deploy automatically across every monitored environment. DeepSeas describes threat hunting as active and human-led, with analysts searching for adversaries that never triggered an alert. DeepSeas turns proprietary and public sources of threat intelligence into tuned detection rules. DeepSeas sources threat intelligence from government, commercial and dark-web channels.[6][8][9]

DeepSeas combines real attacker tradecraft with manual validation to uncover the hidden attack paths automated testing often misses. DeepSeas offensive testers work across networks, apps, APIs, wireless, cloud, people and physical access. DeepSeas states that its testers are continuously certified, with certifications such as OSCP, OSCE and OSWP. DeepSeas tests by hand to cut false positives and catch what automation misses.[10]

DeepSeas offers audit readiness and compliance support for SOC 2, ISO 27001, HIPAA, NIS2 and regulated industries. DeepSeas automated control mapping links controls to each standard, and continuous monitoring flags gaps as they surface. DeepSeas experts guide the fixes, get evidence in order, and stay through the external audit with advisory support. DeepSeas packages automated control mapping and evidence into auditor-ready reports. DeepSeas provides board-level guidance, security architecture and program design aligned with business risk.[11][12]

DeepSeas Complete starts with Endpoint MDR and puts 50+ services within reach, all under one agreement and one pool of credits. In DeepSeas Complete, Endpoint MDR is the only service a buyer has to buy, and everything else is optional. Every service in DeepSeas Complete runs on credits, which buyers purchase in blocks sized to their program. DeepSeas Complete managed services add SIEM, network, cloud and identity coverage as needed. Elective Credits can be applied across 50+ services, including security testing, assessments and advisory engagements. Elective Credits remain available throughout the contract term and carry between contract years on multi-year agreements. DeepSeas needs a user count to size the baseline for DeepSeas Complete, and deployment begins on signature.[1][2][5][7][9][10][12][13]

DeepSeas on the record

Sources

DeepSeas full record

  1. [1]deepseas.comDeepSeas · deepseas.com · undated page, accessed November 11, 2026 · Tier A
  2. [2]New cyber defense brand deepseas to unite newly acquired commercial managed threat services business from booz allen hamilton with security on demandDeepSeas · deepseas.com · published December 8, 2022 · Tier A
  3. [3]Multinational pharma company chooses deepseas for vulnerability management attack surface reductionDeepSeas · deepseas.com · undated page, accessed November 11, 2026 · Tier A
  4. [4]Why Choose Our MDR Platform | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  5. [5]DeepSeas Complete: Security That Keeps Pace | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  6. [6]All-in-One Cyber Defense Platform | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  7. [7]MDR Solution for Enterprise Teams | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  8. [8]Cyber Fusion SOC Platform | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  9. [9]Threat Intelligence & Threat Hunting Solution | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  10. [10]Offensive Security & Pen Testing | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  11. [11]Top MDR & Cyber Defense Solutions | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  12. [12]GRC & Cyber Defense Integration | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A
  13. [13]Strategic Security Advisory & Cyber Leadership | DeepSeasDeepSeas · undated page, accessed November 11, 2026 · Tier A

DefenseStorm full record

  1. [1]defensestorm.comDefenseStorm · defensestorm.com · undated page, accessed September 30, 2026 · Tier A
  2. [2]Cyber Risk Management Platform for Banks | DefenseStormDefenseStorm · undated page, accessed October 31, 2026 · Tier A
  3. [3]DefenseStorm Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 31, 2026 · Tier C
  4. [4]Threat Detection for Financial InstitutionsDefenseStorm · undated page, accessed November 10, 2026 · Tier A
  5. [5]Evolve Bank and Trust Breach - DefenseStormDefenseStorm · undated page, accessed November 10, 2026 · Tier A
  6. [6]Barracuda ESG Vulnerability CVE-2023-2868 Reported - DefenseStormDefenseStorm · undated page, accessed November 10, 2026 · Tier A
  7. [7]Cyber Risk Management for Financial Institutions | DefenseStormDefenseStorm · undated page, accessed November 10, 2026 · Tier A
  8. [8]Cyber Security Risk and Governance for Financial InstitutionsDefenseStorm · undated page, accessed November 10, 2026 · Tier A
  9. [9]Executive Leadership at DefenseStormDefenseStorm · undated page, accessed November 10, 2026 · Tier A

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