A note
from Daniel.
Founder & Principal Consultant
After 12 years in His Majesty's Royal Marines, I transitioned into cybersecurity with a mission to apply strategic discipline to a digital threat landscape. That mindset continues to shape our work at NetSecGroup, where customer focus, agility, and integrity define everything we do.
We're an IASME-accredited Certification Body, a Cyber Essentials Assessor, and an IASME Cyber Assurance Level 2 (with Quality Principles) certified business, which means the same standards we assess our clients against, we hold ourselves to.
Penetration testing is led personally, with a network of vetted CREST-certified specialists brought in when scope demands. I'd rather say no to a job I can't do properly than take on work for the sake of revenue.
I like to meet the people
I work with.
The best way to figure out whether NetSecGroup is a fit for your business is to have a proper conversation, not a sales pitch. Book a slot on my calendar and we'll get a virtual coffee in the diary.
Prefer in-person? I'm often between the Bletchley office and London, and I'm happy to come to you anywhere in the south of England. Most of our clients are in the home counties, so there's a good chance we're not far apart.
Where We Work
Based in the south of England.
The majority of our clients are in the home counties, Greater London, and along the M1 / M4 corridors. We hold offices in both Bletchley and central London and travel across the south for client engagements.
- London Office
- 85 Great Portland Street
London, W1W 7LT - Bletchley Office
- Bletchley Business Campus
Barton Road, Bletchley, MK2 3HU
Certified, audited, and independently verifiable.
Cybersecurity firms make a lot of claims. Here's a shortlist of ours, each of which you can independently verify via the Blockmark digital credential registry. No login, no form, no waiting.
Cyber Essentials
Certification Body
IASME-Authorised
Cyber Essentials Plus
Certification Body
IASME-Authorised
IASME Cyber Assurance Level 2
with Quality Principles
IASME
Cyber Essentials
IASME / NCSC
Cyber Essentials Plus
IASME / NCSC
CREST-Registered Tester
CREST
Cyber Essentials Assessor
IASME
Associate Cyber Security Professional (ACSP)
application in progress
UK Cyber Security Council
What you can expect.
Working as Part of Your Team
Whether supporting you for a short-term project or across the year, we operate as an embedded extension of your team. Our full-stack security services are tailored to your needs and designed to secure your people, platforms, and data, not just your technology.
Built on Relationships, Not Sales Targets
We understand that delays happen, so we prioritise flexibility and collaboration over penalties. Our work ethic values autonomy and takes pride in delivering high-quality engagements. This dedication drives our referral-based growth, not aggressive sales tactics.
Accessible and Efficient by Design
Our lean operating model lets us deliver expert services without the overheads often seen in the industry. We pass those savings directly to you.
Giving Back with Purpose
We run Community Shield, our pro bono Cyber Essentials programme for UK charities and non-profits. We cover the assessment cost so eligible organisations pay only the standard IASME certification fee, and we walk them through the process end to end. Cybersecurity budgets shouldn't decide which good causes survive a breach.
Learn About Community ShieldHere for What Matters
Our mission isn't about personal accolades. It's about protecting your organisation with clarity, discipline, and a tailored approach delivered by experienced professionals, including CREST-Registered Testers.
Thank you for considering NetSecGroup.
We're ready to partner with you to defend your digital future, with integrity, precision, and a genuine focus on your needs.