Investigation & incident response

Speak to someone from our Incident Response team now.

  • United Kingdom +44 (0) 333 311 0014
  • Finland +358 9 4245 0223
  • Denmark +45 89 88 21 10
  • South Africa +27 (10) 500-1921
  • United States +1 (917) 341-2116
  • Singapore +65 3159 1795

To communicate securely with F-Secure, email us at and use this PGP Public Key.

Need immediate assistance?

  • Have you detected anomalous or suspicious activity on your network?
  • Are you experiencing a ransomware attack?
  • Are you detecting indicators of compromise?
  • Do you suspect you have been breached or have you received a notification of breach?


Accredited for Cyber Security Incident Response by CREST and responding to incidents of ‘national significance’ by the NCSC, we deliver effective response to advanced attacks on complex and enterprise networks.

Our 24/7/365 Incident Response Hotline and immediate remote deployment capability mean we can support you with live response and begin mitigating damage to your business today.

Accreditations & Certificates

F-Secure Consulting (F-Secure Cyber Security (Pty) Ltd) is a level 4 contributor to B-BBEE with a procurement recognition level of 100%. Learn more and download our B-BBEE certificate. Click here to read the press release.

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