Passing your PCI Compliance audit isn’t enough. DataStealth gives you a single comprehensive platform that reduces PCI audit scope, protects payment pages from tampering, and liberates the ownership and control of payment card data and tokenization ensuring it stays where it belongs; with you.

DataStealth Payment Data Tokenization intercepts sensitive PANs before they land in your environment, replacing them with format-preserving tokens, and detokenizes only after they exit your environment.
The result? No payment card data is stored, processed, or transmitted in your environment, reducing the number of applicable PCI requirements, and the number of systems in scope for your PCI audit.
And all of this happens without the need for any changes to applications or systems, and without any API integrations.
Eliminate card data. Eliminate card data breaches.

DataStealth eSkimming Protection stops all header and script tampering at the network layer, unlike competitors’ fragile browser scripts that can be easily stripped away. DataStealth validates every script and security header in real time, before it lands in the consumer browser, and blocks unauthorized code, ensuring compliance with PCI DSS requirements 6.4.3 and 11.6.1. DataStealth supports 100% of browsers and servers and ensures that every payment page served up is protected 100% of the time.
No code changes. No SDKs. No integrations.

DataStealth iframe Protection delivers a secure, fully hosted payment form that cannot be modified or replaced. Whether you use an internally built iframe, one from a TPSP, or a DataStealth-provided iframe, integrity is guaranteed. This combination of eSkimming Protection and iFrame Protection removes merchant-side card data exposure and eliminates the risk of client-side skimming, delivering bullet proof checkout security. The result? Uncompromising protection, effortless compliance, and peace of mind.

Block or alert attacks in real time, before any compromised page is delivered to a customer browser

Deploy without code changes, app rewrites, or API integrations

DataStealth Payment Card Discovery scans across on-prem, multi-cloud, and mainframe systems, including structured, and unstructured sources, to find payment card data wherever it may be hiding. PCI DSS requirement 12.5.2 requires that you confirm there is no payment card data anywhere but in your cardholder data environment (CDE). DataStealth makes this simple and automatic.

Surface every hidden card data store, whether on-prem or cloud

Schedule recurring scans to continuously monitor your environment and reduce manual effort.

Deliver clear, defensible evidence that no payment card data exists outside your CDE, meeting PCI DSS 12.5.2 requirements.
We're not just compliant. We're leaders. DataStealth is a Service Provider Level 1, a PCI SSC Participating Principal Organization, and a Board of Advisors member. We don't just follow PCI standards – we help define them.

Automatically secure merchant-hosted or TPSP checkout forms. Protect revenue, and strengthen customer trust

The DataStealth Data Security Platform centralizes discovery, protection, and compliance in a single solution

Shrink PCI scope by up to 90%, cutting audit costs, systems in review, and complexity.

With DataStealth, you own the data, and it works everywhere. Use tokens universally across gateways, processors, and partners, giving you the freedom to choose who you work with, and the leverage to control your payment processing costs.

As a PCI DSS Level 1 Service Provider, and a PCI Board of Advisors member, DataStealth is a trusted and proven authority when it comes to PCI Compliance.

Don’t just pass your PCI audit. Cut costs, reduce risk, and protect every transaction.
SCHEDULE A CALLUnder PCI DSS, every system that stores, processes, or transmits cardholder data falls within the Cardholder Data Environment (CDE). Every CDE system must be assessed, monitored, patched, and documented – driving PCI audit costs into the hundreds of thousands or millions for large enterprises.
Tokenization removes systems from the CDE by replacing PANs with format-preserving tokens before data reaches downstream applications. Since tokens are not cardholder data, the systems that process them are excluded from scope entirely – i.e., they no longer require assessment, penetration testing, or PCI-specific monitoring.
DataStealth applies tokenization in-flight at the protocol layer – before data enters databases, SaaS platforms, or test environments. The result: up to 90% scope reduction, dramatically lower audit costs, and faster certification cycles. For enterprises evaluating tokenization versus network segmentation, read PCI Scope Reduction: Tokenization vs Network Segmentation.
PCI DSS v4.0 introduced several material changes.
Many merchants discovered that script-based solutions don't satisfy 6.4.3 and 11.6.1 because they inject their own JavaScript into payment pages – creating the same attack surface the requirements were designed to eliminate.
DataStealth's network-layer eSkimming protection operates without scripts, covering 100% of pages and browsers. For the full compliance checklist, see PCI DSS v4.0 Tokenization Requirements.
SAQ A is the simplest PCI DSS Self-Assessment Questionnaire – designed for merchants that have fully outsourced all cardholder data processing. Qualifying for SAQ A dramatically reduces compliance burden – from hundreds of requirements to fewer than 30.
The challenge is that most merchants can't qualify because their systems touch cardholder data at some point in the transaction flow – even briefly.
DataStealth solves this by tokenizing PANs in-flight before they enter your environment. Your systems only ever process tokens – not cardholder data – which supports SAQ A eligibility.
The eligibility criteria changed with v4.0, adding explicit requirements around script security on payment pages. DataStealth's eSkimming protection satisfies these additional criteria.
For a detailed walkthrough, read SAQ A FAQ and Guide: Focus on SAQ A or Continue with 6.4.3/11.6.1?
eSkimming – i.e., Magecart, formjacking, digital skimming – injects malicious JavaScript into payment pages to steal cardholder data as customers enter it. PCI DSS v4.0 Requirements 6.4.3 and 11.6.1 were introduced specifically to counter this threat.
DataStealth provides inline eSkimming protection that operates at the network layer – not via injected scripts. This is a critical distinction: script-based solutions add JavaScript to the very pages they're trying to protect, creating another potential attack vector.
DataStealth intercepts and inspects traffic before it reaches the customer's browser, blocking malicious payloads in real time.
Coverage is continuous – 100% of pages, 100% of the time, across all browsers and TPSPs.