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Ad fraud protectionfor banking and finance.

Protect the budget behind account openings, lending enquiries and investment campaigns. Ads Defender evaluates paid traffic and display placement quality, helping financial-services marketing teams identify invalid activity and apply supported campaign exclusions.

Ads Defender evaluates paid traffic and excludes identified invalid sources, helping focus advertising budget on genuine interest. Paid clicks Real customerinterest Invalid trafficexcluded

Acquisition performance starts with traffic quality.

A financial-product journey can involve several visits, comparisons and enquiries before a customer makes a decision. Paid campaigns therefore need useful evidence of interest well before the final outcome. Artificial activity adds cost while making those earlier signals harder to interpret.

Industry benchmarks provide context for the economics of that journey. The figures below describe search advertising across Finance & Insurance. They show why both conversion efficiency and the quality of the underlying traffic deserve attention when evaluating acquisition spend.

2.64%
Average conversion rate
$74.44
Average cost per lead · USD

Finance & Insurance · Google and Microsoft search ads · Apr 2025-Mar 2026. Industry benchmarks, not bank-only figures or Ads Defender results.

Assess the activity behind apparent interest.

A product-page view or calculator visit captures an event, not the full context of the visit. Ads Defender examines device, network and behavioural signals to identify suspicious advertising activity around those interactions.

Traffic qualification adds that context to the acquisition journey. Detected invalid traffic can inform supported platform exclusions, helping reduce repeat exposure in future campaigns. For display campaigns, placement assessment adds another perspective: the quality of the advertising environment supplying the visit.

Behaviour, device and network signals contribute to traffic qualification, distinguishing qualified from invalid traffic. BehaviourDeviceNetwork Trafficqualification QualifiedInvalid
Behavioural and technical context contribute to one assessment.

Look beyond the placement’s click count.

Financial-services campaigns also reach prospective customers on third-party websites and apps. Ads Defender combines traffic evidence with AI Vision to examine the visible environment behind that inventory. Technical data alone does not explain how a page is built around advertising.

The assessment focuses on placements producing artificial click activity and Made-for-Advertising environments. These are distinct concerns: traffic analysis identifies suspicious activity, while visual evaluation adds context about inventory quality. Findings can inform supported placement exclusions for future delivery.

Website and app inventory is evaluated using platform data and AI Vision, informing placement exclusions for Google and Microsoft. AI Vision Website & app inventoryGoogle · Microsoft
Placement quality is assessed alongside visitor quality.

Give campaign optimisation more meaningful inputs.

Account opening and lending decisions do not always happen in the same session as the ad click. Depending on the campaign, earlier interactions can contribute to how teams evaluate interest and allocate budget. Invalid activity can inflate those signals without creating an equivalent opportunity to acquire a customer.

Reviewing traffic quality alongside your existing performance measures helps put engagement and lead cost into context. A source producing many interactions deserves a closer look when the activity behind them is suspicious. Placement findings can also inform whether continued display investment in that environment is justified.

Invalid sources are routed to applicable IP, audience and placement exclusions within the advertising platform to affect future delivery. INVALID SOURCESPLATFORM CONTROLS IP exclusionsAudience controlsPlacement exclusionsApplied where supported by the campaign
Exclusions act through the platform’s own delivery controls.

Apply protection across your product portfolio.

The core assessment remains consistent, while the commercial context changes with each financial product. Traffic findings help marketing teams evaluate the acquisition activity around those different journeys.

Available protection methods depend on the advertising platform and campaign type.

Accounts & cards

New-customer campaigns need to attract people considering an account or card. Identifying repeated invalid activity helps reduce avoidable exposure and puts engagement on product and comparison pages into a more useful campaign context.

Loans & mortgages

Lending journeys may include product research and calculator use before an enquiry is submitted. Assess the traffic around these early interactions so apparent interest can be considered alongside the quality of the visit generating it.

Savings & investments

Campaigns supporting awareness and consideration can reach audiences across display inventory. Combine traffic qualification with placement assessment to investigate manufactured activity and ad-driven environments consuming your acquisition budget.

Make data protection part of the evaluation.

Financial-services teams need to assess how an advertising technology fits their internal data protection requirements. Ads Defender’s EU hosting in Frankfurt and legal opinion provide a basis for that review alongside the proposed campaign setup.

The evaluation should connect the marketing use case with the data protection review: which campaigns are in scope, which assessment and protection methods are relevant, and how the selected setup fits the organisation’s requirements.

Your first step to
cleaner advertising.

Get an initial estimate of fraud exposure and potential budget recovery, based on your industry, advertising spend and our own data.