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Website Security for Enterprise Clients

Website security for enterprise clients across Europe: managed monitoring, testing and 24/7 response mapped to ISO 27001, DORA and NIS2. Get a scoped quote.

Manual, expert-ledEvidence-based findingsFree remediation retest

Website security for enterprise clients is not a bigger version of small-business protection; it is a different problem. You have many applications, several environments, compliance obligations with real penalties, and an attack surface that changes every time a team ships. We run a managed enterprise security programme that watches all of it, tests it on a schedule, and responds around the clock, mapped to the frameworks your board answers to.

At enterprise scale the risk is rarely a single unpatched plugin. It is the forgotten subdomain from a marketing campaign, the acquired company’s stack that never got integrated, the internal admin tool exposed to the internet by mistake, the third-party integration nobody security-reviewed. Attackers look for the weakest point across the whole estate, so protection has to cover the whole estate, continuously, not one flagship site once a year.

What enterprise web security covers

An enterprise programme combines continuous defence with regular offensive testing and a response capability that is ready before you need it. The point is coverage that scales with your organisation and gives your CISO evidence, not just reassurance. Here is the shape of what we run.

Continuous monitoring across every domain, app and environment
Scheduled manual penetration testing of critical applications
Attack-surface discovery, including the assets you forgot you own
24/7 incident response with an agreed SLA for active breaches
Reporting mapped to ISO 27001, SOC 2, PCI DSS, DORA and NIS2
A dedicated engineer who knows your architecture, not a queue

Beyond the flagship site

The mistake most enterprise security makes is over-focusing on the main revenue application while the edges rot. Attackers do the opposite; they map your whole external footprint and go for the weakest link. Our programme starts with attack-surface discovery so you have an accurate, living inventory of what is actually exposed, then keeps watching it as teams spin up new services. Enterprise cyber security only works when it covers the assets nobody remembered.

A programme, not a product

Enterprise cyber security tools matter, but tools without an operating model produce noise. We run the programme: define what “normal” looks like across your environments, tune detection so the alerts that reach your team are real, schedule the offensive testing, and keep the whole thing aligned to your risk appetite and compliance calendar. The enterprise cyber security strategy is the deliverable, and the tooling serves it rather than the other way round.

How the programme runs

An enterprise engagement is structured around your governance, not ours. We integrate with your change process, your ticketing, and your reporting cadence so security becomes part of how the organisation already works.

24/7
monitoring and incident response, agreed SLA
100%
manual verification of findings, no scanner dumps
OSCP
/ OSWE certified engineers on offensive work

Discovery and baseline

We build a complete inventory of your internet-facing assets: domains, subdomains, applications, APIs, cloud services and the third-party integrations hanging off them. Each is assessed against a secure baseline. This first phase almost always finds exposed assets the organisation did not know were live, which is exactly why it comes first.

Continuous monitoring and testing

From the baseline, monitoring runs continuously while offensive testing runs on a schedule keyed to risk: critical applications tested more often, lower-risk ones on a longer cycle. New releases and major changes trigger a targeted assessment rather than waiting for the next annual test, so the window between “shipped” and “tested” stays short.

Response and reporting

When something happens, our 24/7 team responds under the SLA you agreed, contains it, and works the incident to a clean resolution. Between incidents, reporting gives your CISO and board what they need: risk trends, test results, remediation status, and evidence mapped to your compliance obligations. This is the material that turns a security programme into something the board can actually govern.

The enterprise threats we plan for

Scale changes the threat model. A few risks matter far more at enterprise size than they do for a single site.

Shadow IT and forgotten assets

Marketing microsites, old campaign domains, proof-of-concept apps left running, subdomains pointing at decommissioned services. Each is a potential entry point, and subdomain takeover is a real and common finding. Continuous discovery keeps this under control instead of letting it accumulate.

Supply chain and third-party risk

Your applications pull in scripts, SDKs and services from other companies. A compromise in one of them becomes a compromise in you, as several large European breaches have shown. We map these dependencies and test how much trust each one is really given.

Application-layer attacks at scale

Injection, broken access control, business-logic flaws and authentication weaknesses do not disappear because you are large; they multiply across more applications. Manual testing across the estate finds the IDOR, SSRF and privilege-escalation issues that scanners miss and that lead to the biggest breaches.

Insider and lateral movement risk

Enterprise environments are interconnected, so a foothold in one place can become access to many. Our testing looks at what an attacker who gets one step in can reach next, which is often the difference between a contained incident and a headline.

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Want this tested on your own systems?

Free 20-minute scoping call, a fixed price with no hourly surprises, and a free retest once you fix what we find.

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Why manual testing is non-negotiable at this level

Automated scanning has a role in an enterprise programme for breadth and speed, and we use it. But the findings that end up in serious breach reports are almost never things a scanner flags. They are broken authorization between two user roles, a business-logic flaw in a checkout or transfer flow, a chain of small issues that individually look minor. Finding those requires an engineer who understands the application and thinks like an attacker. Our offensive team holds OSCP and OSWE certifications and tests by hand with Burp Suite and manual analysis, then verifies every finding so what reaches your team is real and reproducible, not a probability score.

Evidence your auditors and board trust

Each finding comes with impact, a CVSS score, exact reproduction steps and a prioritised fix. That evidence maps onto OWASP ASVS, the MITRE ATT&CK techniques it relates to, and the specific control in whichever framework you report against. When an auditor or a board member asks “how do we know this is real,” you have the answer on paper.

How we fit into your organisation

An external security programme only works if it plugs into how your teams already operate. We are deliberately not a black box that emails a PDF once a quarter.

Integrated with your workflow

Findings can flow into your ticketing system so remediation lands with the right team and is tracked to closure. We join your security stand-ups or governance meetings at whatever cadence suits, and the dedicated engineer becomes a known contact your developers can reach rather than a stranger who reappears at audit time.

Aligned to your risk appetite

Not every finding is an emergency, and treating them all as one burns out your teams. We prioritise against your actual risk profile and business context, so effort goes where it reduces the most exposure. That triage, done by someone who understands both the technical severity and what the asset is worth to you, is a large part of the value.

Knowledge that stays with you

Where useful, we run short briefings for your developers on the classes of issue we keep finding in your code, so the same mistakes stop recurring. Security that only ever finds problems and never teaches is a treadmill; we would rather your applications get genuinely harder to break over time.

Compliance across European frameworks

Enterprise security in Europe now sits under a stack of overlapping obligations, and the newer ones carry serious enforcement.

DORA and NIS2

If you are a financial entity, DORA sets expectations for operational resilience testing, including threat-led testing of critical systems. NIS2 extends security and incident-reporting duties across a much wider set of sectors than its predecessor. Our programme is built to produce the testing evidence and incident records both regimes expect, aligned to the specific obligations that apply to your organisation.

ISO 27001, SOC 2 and PCI DSS

For your certification programme, we map testing and monitoring to ISO 27001 Annex A controls, provide the external-testing evidence SOC 2 auditors ask for, and satisfy PCI DSS requirement 11 for penetration testing where card data is in scope. One programme, evidence for all of them.

Confidentiality and data handling

We work under a mutual NDA with data-handling terms that fit enterprise procurement. Findings, credentials and any data are held on encrypted storage, access is limited to the assigned team, and retention follows your policy.

Pricing

An enterprise programme is priced on scope: how many applications and environments are in play, how often critical systems are tested, and the response SLA you need. The tiers below are indicative monthly retainers, confirmed after a scoping call with your security team.

Programme tier What’s covered Response Price / month
Foundation Attack-surface discovery, continuous monitoring across core domains, quarterly testing of critical apps, board-ready reporting next business day from €1,500/mo
Managed Full-estate monitoring, scheduled manual pentesting, release-triggered assessments, dedicated engineer, incident response within hours, 24/7 from €3,500/mo
Assurance Everything in Managed plus DORA/NIS2 testing evidence, threat-led scenarios, compliance mapping and attestation support agreed SLA, 24/7 from €6,000/mo
One-off enterprise pentest A scoped penetration test of a critical application or environment, exec and technical reports, free retest on scoping from €8,000
Custom / global estate Multi-region, high-application-count environments with tailored SLAs, scoped with your team agreed SLA custom

Every programme is fixed-price for the term, scoped after a free call with your security team — no hourly surprises, retests included. Get a scoped quote

FAQ

How much does enterprise website security cost?
Managed programmes start from around €1,500 per month at the foundation tier and scale with the number of applications, environments and the response SLA. The website security enterprise cost is fixed for the term after a scoping call with your security team, with retests included.
How is this different from an enterprise security product we could buy?
A product is a tool you still have to operate. We run the programme: tuning detection, scheduling manual testing, responding to incidents and producing board-ready evidence. Enterprise cyber security tools are part of it, but the operating model and the offensive expertise are what actually reduce risk.
Do you cover our whole estate or just the main site?
The whole external footprint. We start with attack-surface discovery to build a living inventory of every domain, subdomain, app and API, because attackers target the forgotten assets, not just the flagship. Enterprise web security fails when it only watches the obvious things.
Can you produce evidence for DORA, NIS2 and ISO 27001?
Yes. The programme is built to generate the testing evidence and incident records DORA and NIS2 expect, and to map testing and monitoring onto ISO 27001, SOC 2 and PCI DSS controls. One programme produces evidence for all of them, with attestation support.
How fast do you respond to an active incident?
Our incident response runs 24/7 under an SLA agreed for your tier, typically within hours. Because the dedicated engineer already knows your architecture, containment starts fast rather than after a lengthy discovery phase.
Who actually does the testing?
Certified offensive engineers holding OSCP and OSWE, testing by hand rather than running a scanner and forwarding the output. Every finding is manually verified and comes with reproduction steps, so your team is not triaging false positives.
Will testing disrupt our production systems?
No. Intrusive checks are agreed in advance and can run out of hours or against staging, and monitoring is passive. Availability of your production systems is never the price of finding a vulnerability.
Are you an enterprise cybersecurity company that works across Europe?
We are a European offensive-security team serving enterprise clients EU-wide and remotely worldwide. As an enterprise security company we work under a mutual NDA with data-handling terms that fit enterprise procurement.

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Who needs this

CISOs, heads of security and IT leaders at organisations with many applications, multiple environments and real compliance exposure under ISO 27001, PCI DSS, SOC 2, DORA or NIS2, who need continuous coverage and defensible evidence rather than a once-a-year test of one system.

why safetybis

Security you can prove

The same standard on every engagement, big or small.

Evidence, not opinions

Every finding ships with a reproduction and proof of concept — no vague "maybe vulnerable".

Humans over scanners

Certified engineers find the logic flaws and chained attacks automated tools walk straight past.

Fixed price, free retest

You know the cost up front, and verifying the fix is part of the deal — not a second invoice.

500+
assessments delivered
<30min
incident first response
12k+
infections removed
98%
fixed within one retest
$ safetybis quote --service "Website Security for Enterprise Clients"

Ready to lock this down?

Free scoping call, fixed price, free retest. Tell us what you're running and we'll take it from there — usually within one business day.

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Tell us what you're running

Scoping is free. We reply within one business day, and under 30 minutes for active incidents.