Prosense Technology trading as Talanos Cybersecurity

Dark Web Monitoring

Dark web monitoring is the process of searching for and keeping track of personal information found on the internet not accessible via normal means. Talanos will provide a monthly report of dark web records relating to your organisation. Alerts of newly discovered/leaked records are raised as incidents, when they emerge.


  • Fully managed detection and response service staffed with accredited experts
  • Dark web monitoring and multiple threat intelligence feeds
  • Monthly service review, cyber security advisory and risk management meetings
  • Analysis of accuracy and timeliness of data
  • Nature of breach (where disclosed) and remedial actions to take


  • Understand your organisations internal and external attack surface
  • Reduce the Time to Detect and Respond to cybersecurity incidents
  • Increase visibility of publicly available credentials and staff password trends
  • Draw on expertise from UK based NCSC Certified Cybersecurity Professionals


£0.75 to £4.50 a user a month

Service documents

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G-Cloud 13

Service ID

3 2 2 8 7 4 4 2 8 0 7 1 0 0 1


Prosense Technology trading as Talanos Cybersecurity Andrew Papastefanou
Telephone: 07947601897


Planning service
How the planning service works
A project manager and one of our principle consultants will arrange an initial risk assessment workshop to better understand the environment, stakeholders, data flows and areas of concern. Detailed requirements and dependencies are normally discussed during the risk assessment workshop but can be provided during the contracting phase so as to “shortcut” the process and deliver the service quicker in cases where the requirement and scope are clearly understood and documented.

Outputs from this session would be used to fine tune a project rollout plan and design that would see the first functional implementation complete within two weeks - given that the design has been accepted and dependencies can be satisfied.

Our team can also setup additional sessions with your outsourced IT services provider / internal IT teams to socialise the project and discuss any technical requirements or dependencies. A dedicated project manager is assigned until the final milestone has been successfully signed off and the service enters full operational status.
Planning service works with specific services


Training service provided

Setup and migration

Setup or migration service available
How the setup or migration service works
The service is fully managed and delivered from the cloud without the need for time consuming setup or migration.
Setup or migration service is for specific cloud services

Quality assurance and performance testing

Quality assurance and performance testing service
How the quality assurance and performance testing works
We pride ourselves on the various performance metrics we've developed that stakeholders can use to track and report on their environment risk and cybersecurity improvement over time. These are regularly discussed in monthly service review meetings where SLAs are monitored and reported on. Our dashboards are frequently used by CISOs in their presentations to the board to effectively communicate risk.

Security testing

Security services
Security services type
  • Security strategy
  • Security risk management
  • Security design
  • Cyber security consultancy
  • Security incident management

Ongoing support

Ongoing support service
Types of service supported
  • Buyer hosting or software
  • Hosting or software provided by a third-party organisation
How the support service works
The service is fully managed which means that all updates, patches, availability, extension and continuous improvement are included in the service fee - 24/7/365 incident alerting and SLA backed.

Service scope

Service constraints

User support

Email or online ticketing support
Email or online ticketing
Support response times
Every phone call to the emergency support hotline is answered within a 10 minute response SLA on a 24/7/365 basis.
User can manage status and priority of support tickets
Online ticketing support accessibility
WCAG 2.1 A
Phone support
Phone support availability
24 hours, 7 days a week
Web chat support
Support levels
All Priority 1 (P1) incidents raised are responded to on a 24/7/365 basis regardless of the support package chosen. The Gold SLA is a 17/5 service for P2 – P5 incidents which are handled Monday to Friday: 01:00 – 18:00 (UK Local Time) including bank and religious holidays. The Platinum SLA upgrades the P2 - P5 incident response to a 24/7 service. A dedicated account manager is provided for the duration of the engagement with three tiers of security analyst and a security engineer at the team's disposal.


Supplier type
Not a reseller

Staff security

Staff security clearance
Conforms to BS7858:2019
Government security clearance
Up to Security Clearance (SC)

Standards and certifications

ISO/IEC 27001 certification
ISO 28000:2007 certification
CSA STAR certification
PCI certification
Cyber essentials
Cyber essentials plus
Other security certifications
Any other security certifications
Cyber Essentials Plus

Social Value

Fighting climate change

Fighting climate change

Our organisation has actively replaced all of our legacy paper based processes with digitised processes such as implementing eSignatures and digital marketing for brochures - this has also influenced the way that our customers and suppliers interact with us. We also incentivise people to work from home and avoid travelling by car where necessary by providing access to the Cycle to Work scheme. Where travel by car is unavoidable, we have leased fully electric company vehicles for our staff.


£0.75 to £4.50 a user a month
Discount for educational organisations

Service documents

Request an accessible format
If you use assistive technology (such as a screen reader) and need versions of these documents in a more accessible format, email the supplier at Tell them what format you need. It will help if you say what assistive technology you use.