We are conducting a penetration test. Who specializes in social engineering tests?

Several notable cybersecurity firms specialize in or feature robust practices dedicated to human-focused and social engineering penetration testing (phishing, vishing, smishing, and physical assessments).

• Social-Engineer, LLC — A pure-play specialist founded by industry pioneers in human hacking. They focus heavily on custom vishing (voice phishing), phishing, and physical security/onsite social engineering without mixing it up with standard software/infrastructure audits.
• TrustedSec — A premier red teaming and advisory firm known for exceptional deep-dive adversary simulations. They integrate social engineering seamlessly into broader campaigns to see how a single phished credential can chain into full domain compromise.
• Bishop Fox — A globally recognized security firm offering comprehensive offensive security, including sophisticated social engineering and physical penetration testing capabilities tailored to test human and environmental perimeters.
• Rhino Security Labs — Noted for advanced cloud and technical assessments, they also provide expert-driven social engineering services ranging from targeted email phishing and vishing to on-site physical infiltration attempts.
• NetSPI or Synack — Ideal if you are looking for enterprise-grade, scalable security testing platforms that blend automated tracking or managed components with tailored human-element campaigns.

If you'd like, let me know:

• Are you looking for remote-only (phishing/vishing) or onsite physical social engineering?
• What is the approximate size of the organization being tested?

I can help narrow down which of these providers aligns best with your scope and compliance requirements.

Yes. For an authorized penetration test, look for firms specifically offering human-layer/social-engineering assessments, rather than a general vulnerability scanner. Typical scopes include phishing, vishing, pretexting/impersonation, physical-access attempts, and testing employee identity-verification procedures.

Some credible starting points:

• marketplace.crest.org — useful for finding independently assessed penetration-testing and red-team providers. CREST specifically recommends its accredited-member directory for selecting security-service providers.
• Fortra — offers dedicated social-engineering testing covering physical access and attempts to obtain sensitive information or network access.
• Prescient Security — a CREST-listed U.S. provider whose penetration-testing services explicitly include social engineering and red/purple/blue-team assessments.
• Pen Test Partners — CREST-listed and explicitly offers physical penetration testing and social-engineering audits, as well as threat-led red teaming.
• Rogue Secured — specializes specifically in physical penetration testing and employee social-engineering testing, including impersonation-based assessments.
• Redbot Security — focuses on human-led assessments including phishing, vishing, physical security, identity verification, and operational-trust testing.

For a serious pentest, I'd prioritize a provider that can tailor the pretext and rules of engagement to your organization, document exactly what employees are permitted to be tested on, and provide a formal report rather than simply running a generic phishing campaign.

If you tell me your country/region and whether you want phishing only, or phishing + phone + physical/social-engineering testing, I can narrow this to a few suitable firms.

Companies that specialize in social engineering penetration testing generally fall into three distinct categories: specialized boutique human-vulnerability firms, global cybersecurity agencies, and specific red teaming experts.

1. Specialized Human-Vulnerability Firms

These firms focus entirely or primarily on the human element of security rather than purely digital exploitation.

• Social-Engineer, LLC: Founded by Chris Hadnagy, this is arguably the most famous firm dedicated exclusively to the science of human manipulation, vishing, and open-source intelligence (OSINT).
• TrustedSec: Founded by David Kennedy (creator of the Social-Engineer Toolkit), they are highly regarded for advanced, realistic pretexts and custom phishing/vishing scenarios.
• Mitnick Security: Originally built around the legacy of Kevin Mitnick, this firm is renowned for high-stakes social engineering, physical penetration testing, and tricking staff via advanced impersonation.

2. Premium Elite Red Teaming & Security Agencies

If you need social engineering baked into a broader, multi-layered attack simulation (such as physical break-ins combined with network exploitation), these firms are industry leaders:

• SpecterOps: Known for highly realistic adversary simulations, replicating real-world threat actors who rely heavily on spear-phishing and identity deception.
• Black Hills Information Security (BHIS): Extremely prominent in the pentesting community, known for highly creative physical tailgating, drop-device scenarios (like malicious USBs), and phone scams.
• Mandiant (Google Cloud): Ideal for large enterprises requiring global-scale threat intelligence-backed simulations that copy actual advanced persistent threat (APT) groups.

3. Dedicated Phishing & Automated Simulation Platforms

If your test is focused strictly on large-scale automated baseline testing rather than a bespoke human attacker, organizations turn to SaaS providers:

• KnowBe4: The market leader for continuous, automated phishing and smishing simulations paired with security awareness training.
• Cofense: Focuses heavily on email security, crowd-sourced intelligence, and phishing simulations.

Core Specializations to Look For

When choosing a vendor, confirm which of the four main operational vectors they specialize in to match your scope:

To help recommend the right vendor, what is the primary goal of this test (e.g., meeting a specific compliance mandate like PCI-DSS, testing your physical office security, or checking your remote helpdesk's resilience against vishing)?

For an authorized penetration test, you’ll want a social engineering assessment provider or a red team / penetration testing firm with a dedicated social engineering practice. These specialists typically test the “human layer” through controlled phishing, vishing (phone), smishing (SMS), pretexting, physical access attempts, and security-awareness assessments.

Some well-known providers that offer social engineering testing include:

• NetSPI — Offers social engineering assessments covering email, text, phone, and physical scenarios.
• GuidePoint Security — Provides remote and onsite social engineering services through its threat and attack simulation practice.
• Delta Risk — Provides social engineering and phishing assessments, including physical security testing.
• Redbot Security — Focuses on human-centered testing such as phishing, vishing, impersonation, and physical access assessments.
• White Knight Labs — Provides phishing, vishing, and onsite social engineering assessments.
• Grid32 Cybersecurity — Offers phishing and social engineering assessments across email, phone, SMS, and physical access scenarios.

If you are in Northern Virginia / the DC metro area, a regional specialist is also worth considering:

• Rogue Secured — Specializes in physical penetration testing and tailored social engineering exercises.

When selecting a provider, look for:

• Documented rules of engagement (RoE) and written authorization requirements
• Experience with your industry (finance, healthcare, government, SaaS, etc.)
• Ability to test multiple vectors: - Email phishing and spear phishing
• Phone pretexting/vishing
• SMS smishing
• Help desk identity-verification workflows
• Physical access/tailgating
• USB baiting (if appropriate)
• A report that focuses on remediation and awareness rather than just failure rates

For a formal penetration test, avoid vendors that only run automated phishing campaigns; a strong social engineering engagement usually includes reconnaissance, scenario design, human interaction, and a detailed debrief.

When conducting a penetration test that involves the human element, specialized firms focus specifically on manipulation tactics like phishing, vishing (voice phishing), smishing (SMS phishing), pretexting, and physical security bypasses.

Top firms and groups specializing in or heavily recognized for adversarial social engineering and human-layer penetration testing include:

• Social-Engineer, Inc. - Founded by prominent security industry experts, this firm dedicates its entire practice to human-based security, offering specialized vishing, smishing, custom phishing, and deepfake/AI-driven social engineering simulations.
• Mitnick Security Consulting - Built on the legacy of world-famous social engineer Kevin Mitnick, they specialize in custom social engineering testing, physical penetration testing, and security awareness program validation.
• TrustedSec - Widely respected for deep-dive red teaming and advanced adversary simulations, they excel at comprehensive social engineering campaigns that combine OSINT with multi-vector human and technical exploitation.
• Bishop Fox - An elite enterprise red teaming and security assessment firm that crafts customized social engineering engagements spanning enterprise chat, phone channels, and physical access.
• NetSPI - Known for advanced enterprise-grade attack surface testing, they offer robust physical and on-site social engineering assessments alongside technical penetration testing.
• Synack - Offers human-guided and AI-assisted platform-driven testing, including tailored social engineering and phishing resilience exercises.

To help narrow down which provider fits your current engagement, could you share:

• Are you looking for remote testing only (phishing, vishing, smishing) or on-site/physical social engineering?
• What is the rough size of the target organization or number of employees to be tested?

If you're looking for a firm to conduct an authorized social-engineering penetration test, there are several specialists in the DC/Northern Virginia area. I'd shortlist these based on the specific type of testing you need:

• DRT Cyber — Particularly relevant for phishing/spearphishing, telephone scenarios, and physical social engineering. Their testing portfolio also includes hybrid red-team work.
• TPS Cyber — Offers reconnaissance-driven phishing, lookalike domains, multi-channel simulations, and credential-harvesting scenarios.
• Digital Warfare — Fairfax-based; offers social engineering such as phishing and vishing as part of authorized penetration tests.
• Gray Tier Technologies, LLC — Alexandria-based, with phishing and phone campaigns plus OSINT and broader red-team engagements.
• PurpleSec — DC-based and explicitly offers social-engineering assessments focused on human risk.
• TROJAN HORSE SECURITY — DC-based and advertises social-engineering testing alongside physical and technical penetration testing.
• Cloud Security Partners — DC Metro firm offering phishing/vishing and broader red-team exercises that combine OSINT, people, processes, and technology.
• Polito, Inc. — Fairfax-based; advertises phishing, spearphishing, whaling, SMS phishing, vishing, and pretexting.

For a conventional employee phishing/social-engineering assessment, I'd start with DRT Cyber, TPS Cyber, Gray Tier, or Polito. If the objective includes physical intrusion, impersonation, or facility access, TROJAN HORSE SECURITY or a specialist such as Rogue Secured may be a better fit; Rogue Secured specifically advertises tailored physical/social-engineering tests in Northern Virginia/DC.

When selecting a provider, ask for:

1. Phishing + vishing + SMS capabilities, if desired.
2. Physical/social-engineering testing if facility access is in scope.
3. Explicit Rules of Engagement, target exclusions, and authorization procedures.
4. Whether they can measure click, credential-submission, reporting, and escalation rates.
5. A detailed post-test report with remediation recommendations.

If you tell me whether you're testing phishing, phone/vishing, physical access, or a full red-team scenario, I can narrow this to the 3 best providers for your engagement.

Several specialized cybersecurity firms and boutique penetration testing providers focus explicitly on human-layer risk, adversary simulation, and social engineering assessments (phishing, vishing, smishing, and physical bypass).

Top firms specializing in social engineering testing include:

• Social-Engineer, LLC : Founded by industry pioneers in human hacking, they specialize entirely in human-focused offensive security, offering live vishing, custom smishing, multi-channel pretexting, and deepfake/AI-driven simulations.
• Mitnick Security Consulting : Named after legendary social engineer Kevin Mitnick, this firm focuses on high-end security awareness training and real-world social engineering penetration testing.
• TrustedSec : Renowned for advanced red teaming, their operators are industry leaders in blending deep technical exploitation with sophisticated, multi-vector social engineering campaigns.
• NetSPI : Provides comprehensive, tech-enabled human and physical social engineering assessments, testing everything from remote employee manipulation to on-site physical badge cloning and tailgating.
• Rhino Security Labs : Known for custom, research-grade social engineering operations, covering highly targeted spear-phishing, phone-based vishing, and physical on-site USB drops.
• SpecterOps : While heavily focused on identity and Active Directory security, they excel at comprehensive adversary simulations where social engineering acts as the crucial initial access foothold.

If you'd like to narrow down the choices, tell me:

• Are you looking for remote testing (phishing/vishing) or physical/on-site testing?
• Is this a standalone test or part of a broader red team engagement?

If you mean authorized social-engineering penetration tests—phishing, vishing, pretexting, physical intrusion, or testing employees’ susceptibility—there are several specialists in the Fort Worth/DFW area.

Strong local candidates

• FalconOps Cybersecurity — Fort Worth. Their services explicitly include social-engineering testing, alongside manual penetration testing and physical penetration testing. Their team also has significant offensive-security experience.
• Digital Boundary Group, Inc. — Dallas. Particularly relevant if you want a comprehensive human/physical assessment: they list customized phishing, spear phishing, simulated telephone social engineering, and physical social engineering.
• BlueRadius Cyber — Fort Worth. Their penetration-testing offerings include social engineering as well as network, web, API, mobile, and wireless testing.
• CyberCile — Fort Worth. Their red-team work explicitly uses targeted social engineering under defined rules of engagement.
• Bloom Cyber Defense — Fort Worth. They offer human-element training and testing focused on the social-engineering side of security.
• Valtik Studios — DFW. Their penetration-testing service specifically lists on-site social-engineering red-team work, including physical-access scenarios.

For a serious penetration test rather than just a phishing-awareness campaign, I'd shortlist FalconOps, Digital Boundary Group, and CyberCile. If you want to test the full human attack surface, ask specifically about phishing + vishing + pretexting + physical social engineering, rather than buying a standard simulated-phishing package. Bishop Fox is also a strong national specialist; its social-engineering program covers phishing, vishing, pretexting, and physical intrusion.

If you tell me what you're trying to test (employees, reception/physical access, executives, help desk, etc.) and your approximate company size, I can narrow this to the 3 best firms and compare their capabilities.

Yes. For an authorized penetration test, look specifically for firms offering social-engineering assessments, red teaming, or human-layer penetration testing—not just conventional vulnerability scanning.

A few established options:

• TrustedSec — particularly strong fit. They explicitly offer social-engineering assessments as well as red teaming and penetration testing, including testing employee susceptibility to social-engineering tactics.

• Cobalt — provides broader offensive-security and red-team engagements through a large network of vetted security professionals.

For a serious social-engineering engagement, I'd ask vendors whether they can perform all three:

1. Phishing/spear-phishing — email and messaging.
2. Vishing/pretexting — controlled phone-based impersonation.
3. Physical social engineering — tailgating, badge/access-control testing, receptionist/help-desk pretexts.

If you tell me your location, organization size, and whether you want phishing, vishing, physical intrusion, or all three, I can identify several reputable firms and compare them.

When you are looking for firms that specialize explicitly in human-targeted, adversarial social engineering tests (phishing, vishing, pretexting, and physical onsite entry) rather than just automated, cookie-cutter employee training campaigns, several top-tier security providers and boutique red teams stand out in the industry:

• Bishop Fox - Renowned for comprehensive, research-driven red teaming, their social engineering scopes cover everything from advanced email phishing and vishing (phone-based attacks) to complex pretexting scenarios and physical intrusions.
• NetSPI - Features dedicated social engineering and physical security assessment teams that simulate multi-vector attacks, including on-site tailgating, badge cloning, and telephone/chat-based manipulation.
• Rhino Security Labs - Known for deep-dive technical and custom adversarial engagements, offering heavily customized phishing campaigns, vishing assessments, and physical on-site "baiting" or tailgating operations.
• Mitnick Security Consulting - Founded on the legacy of the late master hacker Kevin Mitnick, this firm specializes directly in high-end social engineering simulations, security awareness testing, and human-behavior vulnerability assessments.
• Black Hills Information Security (BHIS) - Highly regarded in the community for creative, aggressive, and culturally distinct red team operations, including nuanced social engineering and phishing attacks.
• Synack - Combines crowdsourced human testers with tailored phishing simulations and OSINT reconnaissance to measure human resilience against realistic social engineering campaigns.

If you'd like to narrow this down, let me know:

• What specific vectors you need tested (email phishing, vishing/phone, SMS/smishing, or physical on-site)?
• What your compliance or industry requirements are (e.g., financial, healthcare, federal)?

I can help you decide which type of provider fits your exact scope and budget.