Ad Fraud Prevention & Detection for Brand Protection

Paid advertising has become an attractive channel for cybercriminals because users often trust sponsored search results and promoted social media content. Attackers use fake Google Ads, sponsored social media advertisements, and malicious promotions to impersonate trusted brands, redirect customers to phishing websites, fake login pages, and online scams. unphish helps organisations protect their brands by continuously monitoring for fraudulent advertising campaigns, investigating threats, gathering evidence, and supporting rapid enforcement through advertising platforms.

Ad Fraud Prevention

What is Ad Fraud Prevention?

Ad fraud prevention is the process of identifying, investigating, and disrupting fraudulent advertisements that misuse your brand to deceive customers.

In the context of brand protection, it focuses on fake advertisements, sponsored content, and malicious promotions that redirect users to phishing websites, fake login pages, or online scams.

Unlike click fraud, which manipulates advertising metrics, brand-focused ad fraud prevention protects organisations and customers from impersonation-led scams. Effective protection combines continuous threat monitoring, threat intelligence, and enforcement to remove fraudulent advertisements before they cause harm.

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Fake Advertisements

How Attackers Use Fake Advertisements to Target Your Brand

Fraudulent advertising campaigns exploit the trust customers place in well-known brands and legitimate advertising platforms. By impersonating organisations through sponsored advertisements, attackers can redirect users to phishing websites, fake login pages, and scams before they reach the genuine website.

Fake Search Engine Advertisements

Fake search engine advertisements appear as sponsored results using your brand name, products, or services. These ads can sit above genuine results and direct customers to phishing websites or fake login pages.

Fraudulent Social Media Advertising

Fraudulent social media advertising uses paid promotions to impersonate trusted brands. These campaigns often copy official branding, imagery, and offers to appear authentic.

Fake Promotions & Offers

Cybercriminals use fake discounts, competitions, and limited-time offers to create urgency and lure customers to phishing websites, fake stores, or scam pages.

Redirect-Based Ad Scams

Redirect-based ad scams send users through intermediary websites before landing on phishing or scam pages. These redirects help attackers evade detection and make campaigns harder to remove.

Detection & Response

How unphish Detects and Removes Fraudulent Advertisements

unphish continuously monitors paid advertising channels, enriches suspicious ads with threat intelligence and contextual analysis, then supports evidence-backed enforcement to remove fraudulent advertisements before they harm customers or damage brand trust.

Step 1

Monitor

unphish continuously monitors paid advertising channels for advertisements and sponsored content that impersonate your brand, promote fraudulent offers or direct users to suspicious websites. This helps identify malicious campaigns as early as possible.

Step 2

Detect

Potential threats are enriched with threat intelligence, contextual analysis and analyst validation to determine whether an advertisement represents genuine brand abuse or scam activity. Related domains, redirect chains and supporting infrastructure can also be investigated to provide greater context around the campaign.

Step 3

Takedown

Once a fraudulent advertisement is confirmed, unphish captures supporting evidence and progresses the case through the appropriate advertising platform enforcement channels. Where malicious websites or other supporting infrastructure are involved, these can also be investigated and progressed for enforcement to help disrupt the wider campaign.

Why unphish

Why Choose unphish for Ad Fraud Prevention?

Fraudulent advertisements can appear quickly across search engines and social media platforms. unphish helps organisations detect fake ads earlier, investigate genuine threats, and support faster enforcement with intelligence-led evidence.

Continuous Advertisement Monitoring

Fraudulent advertisements can appear and spread quickly across search engines and social media platforms. unphish continuously monitors paid advertising channels for campaigns that misuse your brand, helping identify malicious advertisements before they reach more customers.

Rapid Campaign Disruption

The sooner a fraudulent advertisement is removed, the less opportunity it has to deceive customers. unphish investigates confirmed threats, gathers supporting evidence and works with advertising platforms to remove malicious advertisements and disrupt associated scam campaigns as quickly as possible.

Intelligence-Led Detection

Not every advertisement using your brand is malicious. unphish combines contextual threat intelligence, infrastructure analysis and analyst validation to distinguish genuine threats from legitimate advertising, helping organisations prioritise enforcement where it matters most.

Campaign Clustering & Intelligence

Fraudulent advertisements are often part of broader phishing or scam campaigns involving multiple advertisements, domains and supporting infrastructure. unphish correlates related activity to uncover these connections, giving organisations greater visibility into coordinated attacks and enabling more effective disruption.

Learn more about our Threat Intelligence capabilities and what sets unphish apart.

Protect Your Brand

Stop Fraudulent Advertisements Before They Harm Your Customers

Fake advertisements can misuse your brand name, imagery, products, and reputation to redirect customers to phishing websites, fake login pages, fraudulent stores, and online scams.

unphish helps organisations monitor paid advertising channels, detect suspicious sponsored content, investigate malicious campaigns, and support evidence-backed enforcement before fake advertisements cause customer, financial, or reputational harm.

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FAQs

Discover answers to frequently asked questions about ad fraud prevention, fake advertisements, sponsored content, and how unphish helps detect and disrupt fraudulent advertising campaigns.

1. What is ad fraud prevention?

Ad fraud prevention is the process of identifying, investigating and disrupting fraudulent advertisements that misuse a trusted brand to deceive customers. It helps organisations detect fake advertisements, sponsored content and malicious promotions before they can redirect users to phishing websites, scams or other fraudulent content.

2. How do fake advertisements harm my brand?

Fake advertisements can damage brand trust by impersonating your organisation and directing customers to phishing websites, fake online stores or other scams. This can result in financial losses, stolen credentials, reputational damage and a loss of customer confidence.

3. What types of advertisements does unphish monitor?

unphish monitors fraudulent advertisements that misuse your brand across search engines, social media platforms and other online advertising channels. This includes fake search advertisements, sponsored social media campaigns, fraudulent promotions and advertisements that redirect users to phishing websites or scam content.

4. How does unphish detect fraudulent advertisements?

unphish continuously monitors paid advertising channels for advertisements that impersonate your brand or promote malicious content. Potential threats are analysed using threat intelligence, contextual analysis and analyst validation to determine whether they represent genuine brand abuse before progressing through investigation and enforcement workflows.

5. How quickly can unphish remove a fake advertisement?

The time required to remove a fraudulent advertisement depends on the advertising platform, the nature of the campaign and the supporting evidence available. unphish gathers evidence and works through the appropriate enforcement channels to help remove malicious advertisements as quickly as possible while continuing to monitor for related campaigns.

6. What is the difference between ad fraud prevention and click fraud?

Click fraud involves artificially generating clicks or impressions to manipulate advertising performance or increase advertising costs. Ad fraud prevention, in the context of brand protection, focuses on detecting and disrupting fraudulent advertisements that impersonate trusted brands and direct users to phishing websites, scams or other malicious content.

Take Action

Stop Fraudulent Advertisements Before They Harm Your Customers

Fraudulent advertisements move fast across search engines, social platforms, and online advertising channels. unphish helps detect, investigate, and disrupt fake ads before they deceive customers or damage your brand.

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Ad Fraud Prevention & Detection for Brand Protection

What is Ad Fraud Prevention?