Cyber Security | Dartford & north Kent

Penetration Testing in Dartford

Find out how far a real attacker could get into your systems before one tries. Our in-house testers probe your network, Wi-Fi, Microsoft 365, cloud and websites, then explain every finding in plain English with a ranked plan to fix it.

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What is penetration testing?

A Controlled Attack That Shows Where You Are Exposed

Penetration testing, often shortened to pen testing or called ethical hacking, is a planned and fully authorised attack on your own IT. A qualified tester uses the same tools and tricks criminals rely on to look for ways into your network, cloud services and web applications, then proves which of those weaknesses can genuinely be used against you.

That is what separates it from a vulnerability scan. A scan is an automated tool that produces a list of potential issues. A pen test adds human judgement: the tester weeds out false alarms, links minor flaws together the way a real attacker would and tells you which problems carry real risk for your business.

The result is evidence you can act on, with a prioritised fix list in your hands before a criminal, an insurer, a major customer or an auditor finds the gaps for you.

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Penetration testing workstation with a laptop showing a global attack map and a monitor mapping network threats

Our services

Penetration Testing and Vulnerability Scanning

Start with a free look at what you expose to the internet, or put regular testing in place with our own cyber team. Either way, you get a fixed price before any work starts.

  • Free, one-off

    External vulnerability scan

    A fast review of everything your business has on the public internet, aimed at the openings an attacker would notice first.

    • Checks your websites, public IP addresses and open ports
    • A short, jargon-free summary of what turned up and how serious it is
    • Ideal if nobody has ever looked at your security from the outside
    • No cost and no contract
  • Ongoing, included in a paid plan

    Managed penetration testing

    Scheduled testing by our in-house specialists, so your defences keep pace as your business grows and changes.

    • Testing from outside your network and from within it
    • Every finding ranked by risk, with clear steps to put it right
    • Repeat tests as you add users, applications and cloud services
    • Supports compliance evidence and cyber insurance applications
    • A direct line to the people who actually ran your test

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Common findings

What a Penetration Test Can Uncover

Most breaches start with something ordinary. These weaknesses are easy to overlook from the inside and easy for attackers to spot.

  • Exposed services

    Servers, login portals and admin panels visible to the whole internet when they should not be.

  • Weak or reused passwords

    Credentials that are simple to guess, shared between systems or left unchanged for years.

  • Misconfigured systems

    Devices and software running with insecure defaults or settings that fall short of best practice.

  • Cloud gaps

    Loose sharing, missing sign-in protection and risky settings in Microsoft 365, Azure or AWS.

  • Website vulnerabilities

    Flaws in your website, customer portal or web apps that could expose data or let attackers in.

IT security specialists reviewing penetration test results together in a modern office

Why it matters

Why Pen Testing Matters for Dartford Businesses

Attackers look for easy targets, not famous names. A firm on Crossways Business Park, a practice in the town centre or a growing team in Ebbsfleet is just as likely to be probed as a household brand. A penetration test shows exactly where you are exposed and what to tackle first.

A pen test helps you:

  • Close gaps before criminals find and use them
  • Give customers, partners and auditors independent proof of your security
  • Reduce the risk of ransomware, outages and data breaches
  • Fix problems in order of risk, without an enterprise-sized bill

How it works

Careful Testing, On Your Terms

Testing live systems should never feel like a gamble. Before we start, we agree in writing what is in scope, when testing happens, what is off limits and who we contact if anything looks unusual.

  1. Agree the scope

    We confirm which systems are included, the type of test and how deep it goes.

  2. Map the attack surface

    We identify the key systems, user accounts and entry points an attacker would target.

  3. Find and confirm

    We hunt for weaknesses and prove which ones can actually be exploited.

  4. Test without disruption

    Work is paced and controlled so your team can carry on as normal.

  5. Report and retest

    You receive a clear report, and once fixes are in we check they worked.

Your report

A Report You Can Actually Use

The report is what you keep long after testing ends, so we write it for two readers: the person who approves the budget and the person who carries out the fixes.

You get a concise executive summary for decision makers, plus a full technical section listing every finding with its risk rating, supporting evidence and step-by-step remediation. We then walk you through the results on a call so the priorities are clear.

Penetration testing in Dartford and across north Kent

We test for organisations throughout Dartford, Greenhithe, Swanscombe, Stone, Wilmington, Bexley, Swanley, Longfield, Gravesend and Ebbsfleet, as well as the wider Thames Gateway.

External, cloud and web application tests are carried out remotely. Internal network and Wi-Fi testing can be done on site anywhere in the local area.

Frequently asked questions

Penetration Testing Questions, Answered

What is a penetration test?

It is an authorised, simulated attack on your IT carried out by a security professional. The tester uses real attacker techniques to find weaknesses, confirms which ones can be exploited and explains how to fix them.

How is a vulnerability scan different from a penetration test?

A vulnerability scan is automated and produces a list of possible issues. A penetration test is led by a person who verifies which issues are genuine, combines smaller flaws the way an attacker would and ranks the results by their real impact on your business.

Should we choose an internal or external test?

An external test covers everything reachable from the internet, such as your website, email and remote access. An internal test shows what an intruder could reach once inside, for example through a stolen laptop or a compromised account. Most businesses begin with external testing and add internal later, and we advise on the right mix during scoping.

Is testing done remotely or on site?

External, cloud and web application testing is done remotely. Internal network and Wi-Fi tests may need a visit, which we can arrange for businesses in and around Dartford.

Will a pen test disrupt our business?

It should not. Scope, timings and exclusions are agreed in writing beforehand, and we avoid techniques likely to knock systems offline. If anything unexpected happens, we pause and contact your nominated person straight away.

How much does penetration testing cost?

Price depends on what is being tested and how large it is. Once the scope is agreed you receive a fixed quote, so there are no surprises later.

How long does a penetration test take?

A small external test can often be completed within a few days. Larger internal or application tests take longer, and we give you a timeline before work begins.

We already have Cyber Essentials. Do we still need a pen test?

Cyber Essentials confirms that core security controls are in place. A penetration test goes a step further by showing whether an attacker could get past them. Many organisations use both, with Cyber Essentials as the baseline and pen testing for real-world assurance.

Can you test Microsoft 365?

Yes. We review how your tenant is configured, including sign-in protection, admin accounts, sharing settings and email security, and show you where it can be tightened.

Can you test Azure or AWS environments?

Yes. We examine your cloud setup for exposed services, weak access controls and risky configuration, then give you clear steps to resolve each issue.

Should we test the live system or a copy?

Usually the live system, because that is what an attacker would target. We test it carefully within the agreed limits. If a system is fragile or business critical, testing a copy is an option we can discuss.

How often should we have a penetration test?

At least once a year, plus after any significant change such as a new website, a new business system or a move to the cloud. Some insurers and customers now expect annual testing as standard.

What happens once we receive the report?

We talk you through the findings on a call so you know what to fix first. When the fixes are in place, we retest to confirm they worked.

What does the report include?

A short executive summary for decision makers and a detailed technical section for whoever handles the fixes. Each finding includes its risk level, the evidence behind it and the steps to resolve it.

Get in touch

Speak to a Penetration Tester in Dartford

Tell us what you would like checked, or ask for the free external scan if you are unsure where to begin. Call 01322 783 314, email hello@dartforditsupport.co.uk or send us a message and an engineer will get back to you.

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