evolcSign inStart free
Menu

P1 Security

Mobile network security assessments, consulting and training for telecom operators and critical infrastructure providers

Paris, FranceFounded 2011p1sec.comWebsite technologies

+ Add to sales board

Highlights

  • Hiring4 open roles
  • New on EvolcAdded 2026-10-30
  • Remote-friendly4 of 4 open roles remote or hybrid

About P1 Security

P1 Security provides security assessment and consulting for mobile networks. Its portfolio covers legacy 2G-3G SS7 signalling, 4G LTE Diameter, IMS, VoLTE and VoWiFi, 5G and private 5G, LTE and NG RAN, enterprise mobile security and virtualised network infrastructure (NFV). The company also publishes research on 5G core and signalling topics and develops DiagNG, an open-source tool for reading baseband Diag protocols.

Its customers are mobile network operators, critical infrastructure providers and regulatory agencies. Described services include vulnerability assessments of protocols, security architecture advice and training for network security engineers.

P1 Security was founded in 2011 and is based in Paris, France. Founder Philippe Langlois previously founded Qualys, INTRINsec, WorldNet, WaveSecurity and TSTF. Open roles include a Signalling Security Specialist, a 5G Pentester / Security Expert, a Key Account Manager (EU) and an Engineering Manager for telecom cybersecurity.

Product: Mobile network security assessments, 5G and signalling penetration testing, security consulting and training, plus the open-source DiagNG tool.

Jobs at P1 Security (4)

P1 Security is hiring for 4 roles in engineering and sales. 3 are remote.

Companies hiring like P1 Security

Leadership

More cybersecurity companies

  • Pallad

    External CISO services and a monitoring platform for mid-sized organisations needing security steering and compliance tracking
    Montpellier, FranceCybersecurityFounded 2024
    Young companyNew on Evolc

  • Patrowl

    Continuous attack-surface monitoring and automated penetration testing for enterprise security teams
    Neuilly-sur-Seine, FranceCybersecurityFounded 2020
    New on Evolc

  • Plakar

    Open-source backup and restore software for security and infrastructure teams across cloud and on-prem estates
    Paris, FranceCybersecurityFounded 2024
    Young companyNew on Evolc

  • Pqshield

    Post-quantum cryptography software and hardware for technology suppliers and organizations modernizing security systems
    Paris, FranceCybersecurityFounded 20206 open jobs
    New on EvolcRemote-friendly

  • Prelude

    Onboarding verification, authentication and fraud-prevention software for consumer apps and businesses
    FranceCybersecurity11 open jobs
    Remote-friendly

  • Private Discuss

    Secure collaboration and communication software for governments and organizations with sensitive operations
    Limonest, FranceCybersecurityFounded 2017
    New on Evolc

All cybersecurity companies →

Website technologies

Older, unverified list. Detection dates and supporting evidence are not yet available.

  • AWS
  • Cloudflare
  • Google Tag Manager
  • Google reCAPTCHA
  • Webflow