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Speaking cybersecurity in professional English

Published on 23 October 2025
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Knowing how to discuss cybersecurity in English is essential in a professional context, whether with a customer or a technical team. Here are bilingual mini-dialogues, vocabulary sheets and tips for practising in all situations.

Illustration fact sheet - Talking cybersecurity in English

💼 1. consultant ↔ client

🇬🇧 Customer : How does this solution improve our cybersecurity?
🇫🇷 How does this solution improve our cyber security?

🇬🇧 Consultant : It provides continuous monitoring and detects potential threats in real time. It also ensures compliance with GDPR and ISO standards.
🇫🇷 It provides continuous monitoring and detects potential threats in real time. It also ensures compliance with the RGPD and ISO standards.

🇬🇧 Customer : That's reassuring. What about data protection?
🇫🇷 Reassuring. What about data protection?

🇬🇧 Consultant : All sensitive data is encrypted, and access is restricted through multi-factor authentication.
🇫🇷 All sensitive data is encrypted and access is restricted using multi-factor authentication.


👥 2. Manager ↔ IT Team

🇬🇧 Manager : What's the status of the incident?
🇫🇷 What is the status of the incident?

🇬🇧 Engineer : We identified a phishing attack targeting employee emails. The affected accounts have been secured.
🇫🇷 We have identified a phishing attack targeting employee emails. The accounts concerned have been secured.

🇬🇧 Manager : Good. What's our next step?
🇫🇷 Good. What next?

🇬🇧 Engineer : We will update the firewall rules and run a company-wide awareness session.
🇫🇷 We're going to update the firewall rules and organise an awareness session for the whole company.


🎤 3. Conference / Workshop

🇬🇧 Speaker : Cybersecurity is not only about technology - it's also about people and processes.
🇫🇷 Speaker: Cyber security isn't just about technology - it's also about people and processes.

🇬🇧 Participant : What's the most common mistake companies make?
🇫🇷 Participant: What is the most common mistake companies make?

🇬🇧 Speaker : They underestimate the importance of employee training. Most breaches start with human error.
🇫🇷 Speaker: They underestimate the importance of employee training. Most leaks start with human error.


🧑‍💻 4. Internal meeting on a safety project

🇬🇧 Colleague A : Do we have an incident response plan in place?
🇫🇷 Colleague A: Do we have an incident response plan in place?

🇬🇧 Colleague B : Yes, the security team reviewed and updated it last month.
🇫🇷 Colleague B: Yes, the security team reviewed and updated it last month.

🇬🇧 Colleague A : Perfect. We should also schedule a penetration test to validate our defences.
🇫🇷 Colleague A: Perfect. We should also plan an intrusion test to validate our defences.

🇬🇧 Colleague B : Agreed, I'll coordinate with the external provider.
🇫🇷 Colleague B: OK, I'll coordinate with the external service provider.


🔤 Essential vocabulary sheet

  • Cyber threatCyber threat
    👉 The company is facing a growing cyber threat.
  • Data breachData breach
    👉 The data breach exposed thousands of customer records.
  • Phishing attackPhishing attack
    👉 Employees must be trained to detect phishing attacks.
  • RansomwareRansomware
    👉 The ransomware locked all company files.
  • Malicious softwareMalware
    👉 Malware can spread through infected email attachments.
  • Denial of service attackDenial-of-Service (DoS) attack
    👉 The website was down due to a DoS attack.
  • FirewallFirewall
    👉 The firewall blocked unauthorized access attempts.
  • Anti-virus softwareAntivirus software
    👉 Our antivirus software detected a Trojan.
  • EncryptionEncryption
    👉 Encryption protects data in transit and at rest.
  • Multi-factor authenticationMulti-factor authentication (MFA)
    👉 MFA adds an extra layer of security for logins.
  • Access controlAccess control
    👉 Access control policies define who can view sensitive files.
  • Incident response planIncident response plan
    👉 The incident response plan was activated after the breach.
  • Intrusion testPenetration test (pentest)
    👉 We scheduled a pentest for next month.
  • VulnerabilityVulnerability
    👉 The system has a critical vulnerability in its code.
  • Patch managementPatch management
    👉 Patch management is essential to fix known vulnerabilities.
  • Compliance requirementsCompliance requirements
    👉 The company must meet compliance requirements for GDPR.
  • Risk assessmentRisk assessment
    👉 A risk assessment helps identify security gaps.
  • Awareness trainingAwareness training
    👉 Employees received awareness training on phishing.
  • Zero Trust ModelZero trust model
    👉 The zero trust model assumes no device or user is trusted by default.
  • Internal threatInsider threat
    👉 An insider threat can be more dangerous than an external hacker.

💡 Tips and tricks for remembering cybersecurity vocabulary

Use words in simple sentences The more you say them out loud in context, the more natural they become.
Creating associations : for example, phishing → think of "fishing" as it involves catching the victim.
Classify by category: attacks, defences, processes, compliance.


⚠️ Frequent false friends

  • SecuritySecurity (correct), but don't say "safetywhich means physical safety (accidents).
  • Raising awarenessAwarenessand not sensibility (which means emotional sensitivity).
  • ConfidentialityPrivacyand not confidentiality (which is more legal: classified information).

🔑 Words to keep in English (even in professional French)

In French-speaking IT circles, certain English words are used without translation:

  • Firewall (the term "firewall" is rarely used in international trade)
  • Pentest (more natural than "intrusion test")
  • Ransomware (used as is, even in French)
  • Compliance (often preferred to "conformity" in international presentations)

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