What do NetSPI and Red Sentry sell?

NetSPI sells AI/ML Pentesting, Red Team Operations, Detective Controls Testing and Social Engineering. Red Sentry sells PTaaS, Source Code Review, Red Teaming and Physical Security Assessment.

Are NetSPI and Red Sentry in the same category?

Yes. Penetration testing and red team services is the primary category of both on CISO Tribune.

Who are NetSPI and Red Sentry sold to?

From its own pages, Red Sentry sells its testing services to organizations of all sizes.

Vendor comparison · 2 companies

NetSPI vs Red Sentry

NetSPI sells pentesting as a service (PTaaS), attack surface management (ASM), and breach and attack simulation (BAS) as a service. Red Sentry sells offensive security services, from one-off penetration tests to ongoing PTaaS (Penetration Testing as a Service) partnerships. CISO Tribune files both under Penetration testing and red team services and Breach simulation and automated pen-testing. 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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NetSPI vs Red Sentry: Products, Customers and Funding Compared
What it sells
	NetSPINetSPI sells pentesting as a service (PTaaS), attack surface management (ASM), and breach and attack simulation (BAS) as a service.netspi.com	Red SentryRed Sentry sells offensive security services, from one-off penetration tests to ongoing PTaaS (Penetration Testing as a Service) partnerships.redsentry.com
What it sells	AI/ML Pentesting^[3]Pentesting of AI and ML systems that includes LLM testing and jailbreaking. Red Team Operations^[6]Red team exercises that test security controls, policies, incident response and training. Detective Controls Testing^[7]Attack simulations that validate whether security tools detect threats. Social Engineering^[6]Email, text, phone and physical social engineering assessments.	PTaaS^[1][3][5]A platform that gives teams a central place to track findings, remediation, retesting, communication, and report delivery. Source Code Review^[7]Tool-assisted static analysis paired with manual security review and validation. Red Teaming^[4]A simulated full-scale attack that tests an organization's people, processes, and technology. Physical Security Assessment^[9]Tests whether physical controls, people, and processes prevent unauthorized access to agreed locations and objectives.
Categories
Categories	Penetration testing and red team services (primary category) Breach simulation and automated pen-testing External attack surface management Exposure prioritisation and CTEM	Penetration testing and red team services (primary category) Breach simulation and automated pen-testing Vulnerability management
Headquarters
Headquarters	Not stated on its pages	Not stated on its pages
Founded
Founded	Not stated on its pages	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	Not stated on its pages
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	From its own pages, Red Sentry sells its testing services to organizations of all sizes. For mature security teams, Red Sentry offers advanced Red Teaming and adversary simulation. Red Sentry addresses buyers whose auditors require more than a scan. Red Sentry reviews both traditionally developed and AI-assisted codebases.
Last verified
Last verified	November 13, 2026	November 13, 2026

Where they overlap

Penetration testing and red team services is the primary category of both NetSPI and Red Sentry; both are also filed under Breach simulation and automated pen-testing.

Where they differ, field by field

NetSPI is also filed under External attack surface management and Exposure prioritisation and CTEM. Red Sentry is also filed under Vulnerability management.
NetSPI lists AI/ML Pentesting, Red Team Operations, Detective Controls Testing and Social Engineering. Red Sentry lists PTaaS, Source Code Review, Red Teaming and Physical Security Assessment.

What it sells: NetSPI

What AI/ML Pentesting does^[3]: NetSPI's AI/ML Pentesting includes expert LLM testing and jailbreaking. Microsoft partnered with NetSPI to build a standardized AI security testing framework for its 70+ products.
What Red Team Operations does^[6]: NetSPI's Red Team Operations test security controls, policies, incident response and training. NetSPI partners with selected threat intelligence providers to test the resiliency of critical systems.
What Detective Controls Testing does^[7]: NetSPI Detective Controls Testing validates that security tools operate effectively across endpoint security solutions, network security solutions, SIEMs and MSSPs. NetSPI's ransomware simulation pack covers TTPs and behaviors from real-world ransomware campaigns.
What Social Engineering does^[6]: NetSPI's social engineering experts deliver findings from email, text, phone and physical scenarios. NetSPI runs custom phishing engagements to identify gaps in security procedures and technical controls.

What it sells: Red Sentry

What PTaaS does^[1][3][5]: PTaaS means penetration testing as a service. Every Red Sentry engagement includes full access to the PTaaS platform at no extra cost. The platform offers Jira integration for pushing remediation tickets to engineering teams. Portal access lets teams track project status, access reports and evidence, and manage remediation.
What Source Code Review does^[7]: Source code review is a standalone Red Sentry service. Red Sentry reviews traditionally developed and AI-assisted codebases using the same human-led security review process. One round of remediation testing is included when requested within 90 days of report delivery, unless otherwise scoped.
What Red Teaming does^[4]: Red Sentry follows the MITRE ATT&CK framework to simulate the entire lifecycle of a breach. Red team work includes testing endpoint protection (EDR/AV) by attempting to execute custom malware or tools. Red Sentry collaborates with the Blue Team to explain how controls were bypassed.
What Physical Security Assessment does^[9]: Physical security assessment is a standalone Red Sentry service. Red Sentry agrees written authorization and rules of engagement before testing starts. Findings are documented with photographic evidence, steps to recreate them, severity, and remediation guidance.

Questions about NetSPI and Red Sentry

What do NetSPI and Red Sentry sell?: NetSPI sells AI/ML Pentesting, Red Team Operations, Detective Controls Testing and Social Engineering. Red Sentry sells PTaaS, Source Code Review, Red Teaming and Physical Security Assessment.
Are NetSPI and Red Sentry in the same category?: Yes. Penetration testing and red team services is the primary category of both on CISO Tribune.
Who are NetSPI and Red Sentry sold to?: From its own pages, Red Sentry sells its testing services to organizations of all sizes.

About NetSPI

NetSPI sells pentesting as a service (PTaaS), attack surface management (ASM), and breach and attack simulation (BAS) as a service. NetSPI's inception was in 2001. NetSPI states that it has more than 20 years of history, 350+ experts and 50+ pentesting services. NetSPI combines human penetration testers with purpose-built AI to deliver continuous cybersecurity testing. NetSPI embeds AI throughout its testing methodologies. The NetSPI Platform is designed for modern enterprises managing ongoing pentesting programs and complex attack surfaces. The NetSPI Platform lets users manage integrations, scans and agents in one centralized workflow.^[2][3]

NetSPI offers pentesting for web, API, mobile, thick and virtual applications, and AI/ML pentesting. NetSPI's AI/ML pentesting includes expert LLM testing and jailbreaking. Microsoft partnered with NetSPI to build a standardized AI security testing framework for its 70+ products. NetSPI's cloud pentesting covers AWS, Azure and Google Cloud infrastructures. NetSPI tests z/OS mainframes, including the CICS and IMS region and application. NetSPI's network pentesting covers internal, external, wireless, host-based and virtual desktop networks. NetSPI tests hardware systems in automotive, medical device, IoT, ATM and operational technology settings. Testers on the NetSPI Platform are supported by certifications such as OSCP, OSCE, GXPN, GPEN, GWAPT, CISSP, CEH and CREST. NetSPI introduced EchoBench, a human-calibrated benchmark for autonomous AI web app pentesting.^[3][5]

NetSPI sells security assessments and strategic advisory services tailored to an organization's needs. NetSPI's Red Team Operations test security controls, policies, incident response and training. NetSPI's social engineering experts deliver findings from email, text, phone and physical scenarios. NetSPI runs custom phishing engagements to identify gaps in security procedures and technical controls.^[3][6]

NetSPI Detective Controls Testing validates that security tools operate effectively across endpoint security solutions, network security solutions, SIEMs and MSSPs. NetSPI's ransomware simulation pack simulates TTPs and behaviors from real-world ransomware campaigns, including threat actors such as CL0P, BlackCat and Fin7. NetSPI's Azure simulation pack runs authenticated and anonymous attacks against Azure, including command execution, credential guessing and sensitive data gathering. NetSPI's Linux simulation pack focuses on tactics often used to exploit Linux environments, such as remote code execution, shell configuration modifications and data extraction. NetSPI's macOS simulation pack addresses Apple's macOS with simulations for Command & Script Interpreter execution, LaunchAgent persistence and data exfiltration. NetSPI's ESXi simulation pack simulates adversarial tactics such as brute force and ransomware that are common in ESXi environments. NetSPI's threat modeling service takes a holistic approach to identifying potential threats to a company's systems and applications. NetSPI experts review source code manually to identify vulnerabilities that automated scanners cannot detect. NetSPI's cybersecurity maturity work assesses current cybersecurity program structure and maturity, then reviews current business objectives and compliance requirements.^[6][7]

NetSPI automatically scans an organization's external perimeter and internal assets with integrations across identities, applications and devices. The NetSPI Platform automatically scans the external perimeter, including look-alike domains and dark web exposures. NetSPI also gives visibility across owned assets and the internal attack surface, including users, applications, devices and clouds. NetSPI's AWS cloud configuration review detects public exposure of sensitive credentials and proprietary data in AWS environments. The NetSPI Platform tracks changes to an Azure cloud environment and its configurations over time. NetSPI's centralized threat intelligence dashboard consolidates multiple dark web data sources. NetSPI provides continuous discovery and assessment of both registered and unregistered look-alike domains. With domain monitoring on the NetSPI Platform, users can prioritize threats and prepare takedown reports based on domain association, brand abuse and threat confirmation findings. NetSPI offers integrations across asset managers, IAM and vulnerabilities.^[3]

NetSPI offers MCP integration for AI and LLMs to its validated vulnerability data. An MCP-compatible AI assistant can be connected to the NetSPI Platform MCP Server.^[3][8]

Chubb is a commercial and personal property and casualty insurer with operations in 54 countries. NetSPI and Chubb have a partnership aimed at the security posture and underwriting outcomes of Chubb's clients. Chubb says NetSPI performs on-demand penetration tests for some of its insureds as part of the underwriting process for their renewals. Chubb uses NetSPI's Attack Surface Management platform to identify vulnerabilities and other security issues for its policyholders. NetSPI works with channel and technology partners who deliver proactive security services to customers across the globe.^{[1][2][5][6][7][8][9]}

NetSPI on the record

About Red Sentry

Red Sentry sells offensive security services, from one-off penetration tests to ongoing PTaaS (Penetration Testing as a Service) partnerships. Red Sentry supports web application, API, network, cloud, compliance-focused, and PTaaS engagements. Red Sentry combines tooling with human-led testing to uncover business logic, chained vulnerabilities, and real-world exploit paths. The core penetration testing from Red Sentry covers web, network, and cloud assets to meet SOC 2 and ISO standards. For mature security teams, Red Sentry offers advanced Red Teaming and adversary simulation.^[1][3][5][6]

Red Sentry assesses iOS and Android apps for flaws such as insecure data handling, API abuse, and authentication bypasses. In web application penetration testing, Red Sentry attempts to view other users' data (IDOR) or escalate privileges to Admin status by manipulating requests. Red Sentry source code review pairs tool-assisted static analysis with manual security review and validation. Red Sentry offers source code review as a standalone service. Red Sentry may support additional languages, including Solidity, Scala, and Perl, in source code reviews, depending on scope, technology, and reviewer availability.^[5][7]

For infrastructure, Red Sentry tests public-facing IPs and services without credentials in external network testing. Red Sentry simulates threats originating from stolen credentials, insider threats, or compromised devices. In cloud testing, Red Sentry combines configuration review with active exploitation. Red Sentry physical security assessment tests whether physical controls, people, and processes prevent unauthorized access to agreed locations and objectives. Red Sentry offers the physical security assessment as a standalone service.^[8][9]

Red Sentry describes a Red Team Operation as a simulated full-scale attack that tests an organization's people, processes, and technology. Red Sentry follows the MITRE ATT&CK framework to simulate the entire lifecycle of a breach. Red Sentry red teams collaborate with the Blue Team to explain exactly how controls were bypassed. Red Sentry social engineering campaigns measure a team's security awareness by simulating the tactics used by ransomware gangs and APT groups. Red Sentry runs phone-based attacks to test staff handling of sensitive info. Red Sentry social engineering reporting includes a breakdown of who opened, who clicked, and who submitted data.^[10][11]

Red Sentry delivers its work through a PTaaS platform. PTaaS means penetration testing as a service, and it gives teams a central place to track findings, remediation, retesting, communication, and report delivery. Every Red Sentry engagement includes full access to the PTaaS platform at no extra cost. Red Sentry portal access lets teams track project status, access reports and evidence, communicate with the project team, and manage remediation. Red Sentry reports include clear reproduction steps, often with video or screenshots. Red Sentry manually validates reported findings and demonstrates exploitability where appropriate.^{[1][3][5][6][12]}

Red Sentry includes one round of remediation testing for source code review findings when requested within 90 days of report delivery. Red Sentry makes one round of remediation testing available for API testing findings when requested within 90 days of report delivery. In network testing, Red Sentry verifies fixes and does not charge extra to double-check its work. Red Sentry physical assessments do not include remediation testing by default.^{[2][6][7][9][13]}

On compliance, Red Sentry maps every finding directly to the audit framework of the client. Red Sentry helps organizations work out which assessments their SOC 2 environment needs, then runs them by hand from scoping to final report. Red Sentry reports include an executive summary, full technical findings mapped to Trust Services Criteria, reproducible steps, prioritized remediation guidance, a Letter of Attestation when applicable, and one complimentary retest. Red Sentry locks scope and pricing before testing starts. Red Sentry offers specialized testing to secure Cardholder Data Environments (CDE). Red Sentry provides technical testing and supporting evidence, and the client's auditor determines compliance.^{[1][6][9][12][14]}

Red Sentry has completed a SOC 2 Type II examination conducted by an independent CPA firm. Red Sentry testers hold certifications such as OSCP, CISSP, CREST, and CCSP.^{[3][5][6][7][9][10][11][12][14]}

Red Sentry on the record

Sources

NetSPI full record

[1]netspi.comNetSPI · netspi.com · undated page, accessed November 13, 2026 · Tier A
[2]About Us - NetSPINetSPI · undated page, accessed November 13, 2026 · Tier A
[3]NetSPI - Proactive Cyber Security | PTaaS, ASM, BASNetSPI · undated page, accessed November 13, 2026 · Tier A
[4]The NetSPI Platform - NetSPINetSPI · undated page, accessed November 13, 2026 · Tier A
[5]Customer Stories - NetSPINetSPI · undated page, accessed November 13, 2026 · Tier A
[6]Cyber Security Assessments & Strategic Advisory Services - NetSPINetSPI · undated page, accessed November 13, 2026 · Tier A
[7]Detective Controls Testing: Attack Simulation & Control ValidationNetSPI · undated page, accessed November 13, 2026 · Tier A
[8]Model Context Protocol - NetSPINetSPI · undated page, accessed November 13, 2026 · Tier A
[9]NetSPI Customer Case Study – ChubbNetSPI · undated page, accessed November 13, 2026 · Tier A

Red Sentry full record

[1]redsentry.comRed Sentry · redsentry.com · undated page, accessed November 13, 2026 · Tier A
[2]DetailsRed Sentry · app.redsentry.com · undated page, accessed November 13, 2026 · Tier A
[3]Red Sentry | Human-Led Penetration Testing & PTaaSRed Sentry · undated page, accessed November 13, 2026 · Tier A
[4]Penetration Testing & Offensive Security Services | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A
[5]Web Application Penetration Testing Services | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A
[6]API Penetration Testing Services | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A
[7]Secure Code Review Services | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A
[8]Cloud Penetration Testing (AWS, Azure, GCP) | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A
[9]Physical Security Pentesting | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A
[10]Red Teaming Services: Objective-Based Attack Sims | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A
[11]Social Engineering & Phishing Services | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A
[12]SOC 2 Penetration Testing Support | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A
[13]Network Pen Testing (Internal & External) | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A
[14]Pen Testing Services for Modern Organizations | Red SentryRed Sentry · undated page, accessed November 13, 2026 · Tier A

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