Security consulting and testing services
+44 20 3095 0500
+1 646 693 2501
About
PTP in the USA
Careers
Our Vision and Values
In the news
Environmental Statement
Vulnerability Disclosure Policy
Services
Red Teaming
Purple Teaming
Penetration Testing
Agile Environment Testing
Aviation Cyber Security Testing
Automotive & IoT Testing
Maritime Cyber Security Testing
Cloud Services Security
DevOps Lifecycle Assurance
Social Engineering
Physical Security
Security Training
Papa – Proactive Advanced Password Auditor
ICS, IIoT, SCADA Security Testing
CBEST Red Teaming
CREST OVS Mobile & Apps
TIBER-EU Assessments
CREST STAR-FS
Cyber Essentials Testing
Cyber Security Consulting
Compromise Assessment
Digital Forensics Services
Incident Response Services
Incident Response Retained Service
Incident Response Policy Assessment & Development
Attack Surface Assessment
Events
Security Blog
Demo Videos
Contact Us
For the best user experience please upgrade your browser
Blog:
Figure 2. Dual-homed GPS timeserver
Joe Bursell
22 May 2025
Suffered a Security breach?
Mobile Security
Social Engineering
Web application testing
Security Consulting
Papa - PTP Advance Password Auditor
