Malleum

Malleum

Manages cyber risk with adversarial testing

Overview

Malleum helps critical-sector organizations improve cybersecurity through strategy, risk management, enterprise fortification, and application/hardware security. It conducts hands-on, manual security assessments and adversarial simulations using real-world attack scenarios rather than relying on automated tools. Large clients receive advanced adversarial emulation and cyber-framework support, while smaller clients can use MalleumOne, a managed security service with zero-trust networking, cloud security, and managed detection and response. The firm differentiates itself through research-driven testing, government and NATO clearances, CMMC readiness, and strategic partnerships like IATA, with the goal of reducing risk and strengthening cyber resilience while aligning security with business objectives.

About Malleum

Simplify's Rating
Why Malleum is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Government & Public Sector

Enterprise Software

Cybersecurity

Defense

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

N/A

Founded

2013

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Simplify's Take

What believers are saying

  • Malleum attended CanSec2026 in Ottawa and World Defense Show 2026.
  • Malleum hired for client-delivery network cybersecurity roles in May 2026.
  • Ontario listed Malleum across defense, aerospace, public sector, and critical infrastructure.

What critics are saying

  • CMMC Phase II was suspended in July 2026, pressuring defense-sales conversion.
  • Client-heavy consulting revenue stays exposed to procurement delays and project churn.
  • A boutique attacker-focused firm faces talent-retention risk if marquee researchers leave.

What makes Malleum unique

  • Research-led offensive testing and classified-project clearances differentiate Malleum.
  • IATA lists Malleum as a strategic partner for aviation security.
  • MalleumOne extends consulting into managed detection, zero-trust, and cloud defense.

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