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PerimeterX Releases Page Defender

PerimeterX announced the acquisition of PageSeal, an early pioneer in client-side protection, and also announced the general availability of PerimeterX Page Defender.

Based on PageSeal technology, Page Defender is a client-side malware protection solution that blocks unwanted ads and browser extensions from redirecting web visitors so they can complete their intended path resulting in more revenue for eCommerce sites.

“From day one, our vision has been to empower customers to grow their digital businesses, whether that means defending their websites from automated attacks, protecting their brand reputation, or helping them increase conversions,” said Omri Iluz, co-founder and CEO of PerimeterX. “We are thrilled to further this vision with the addition of the PageSeal team and its technology to our expanding portfolio of solutions. This expansion helps eCommerce customers unleash the power of web applications to build their business.”

While the number of people that shop online continues to grow, so does the number of users on the web whose computers are infected with malware and injections that completely change their experience. Up to 20 percent of visitors to a site experience pop-ups, banners, clickjacks and redirects that negatively impact their experience, their perception of a brand and their purchases from that business. Page Defender solves the problem of the client-side blindspot that results from browser malware.

Page Defender is an agentless solution that detects and prevents unwanted ads and redirects from changing the intended path of infected users. With browser malware protection, businesses can preserve the user’s experience on their website, protect their brand reputation and grow their business. Page Defender protects visitors from thousands of different types of extensions and malware injections while ensuring quick page response times and positive user experience for all visitors.

Page Defender helps users complete their intended path to purchase, delivers a seamless user experience on the website, and helps companies protect their brand equity and reputation.

Features and benefits include:

- Easy Integration: Integrates in minutes using any form of tag manager

- Preserves Page Load Performance: Built to ensure quick page response times

- Flexibility: Lets the business decide which injections to block and which to allow

- Continuous Learning: Automatically learns and blocks new malware and injections

- Protection at Scale: Scales with traffic across multiple domains

The PageSeal team, including Founders Samuel Botushansky and Nir Levi, has been fully integrated into PerimeterX. Ken Zwiebel, former CEO at PageSeal, has been appointed General Manager at PerimeterX.

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PerimeterX Releases Page Defender

PerimeterX announced the acquisition of PageSeal, an early pioneer in client-side protection, and also announced the general availability of PerimeterX Page Defender.

Based on PageSeal technology, Page Defender is a client-side malware protection solution that blocks unwanted ads and browser extensions from redirecting web visitors so they can complete their intended path resulting in more revenue for eCommerce sites.

“From day one, our vision has been to empower customers to grow their digital businesses, whether that means defending their websites from automated attacks, protecting their brand reputation, or helping them increase conversions,” said Omri Iluz, co-founder and CEO of PerimeterX. “We are thrilled to further this vision with the addition of the PageSeal team and its technology to our expanding portfolio of solutions. This expansion helps eCommerce customers unleash the power of web applications to build their business.”

While the number of people that shop online continues to grow, so does the number of users on the web whose computers are infected with malware and injections that completely change their experience. Up to 20 percent of visitors to a site experience pop-ups, banners, clickjacks and redirects that negatively impact their experience, their perception of a brand and their purchases from that business. Page Defender solves the problem of the client-side blindspot that results from browser malware.

Page Defender is an agentless solution that detects and prevents unwanted ads and redirects from changing the intended path of infected users. With browser malware protection, businesses can preserve the user’s experience on their website, protect their brand reputation and grow their business. Page Defender protects visitors from thousands of different types of extensions and malware injections while ensuring quick page response times and positive user experience for all visitors.

Page Defender helps users complete their intended path to purchase, delivers a seamless user experience on the website, and helps companies protect their brand equity and reputation.

Features and benefits include:

- Easy Integration: Integrates in minutes using any form of tag manager

- Preserves Page Load Performance: Built to ensure quick page response times

- Flexibility: Lets the business decide which injections to block and which to allow

- Continuous Learning: Automatically learns and blocks new malware and injections

- Protection at Scale: Scales with traffic across multiple domains

The PageSeal team, including Founders Samuel Botushansky and Nir Levi, has been fully integrated into PerimeterX. Ken Zwiebel, former CEO at PageSeal, has been appointed General Manager at PerimeterX.

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In the world of digital-first business, there is no tolerance for service outages. Businesses know that outages are the quickest way to lose money and customers. For smaller organizations, unplanned downtime could even force the business to close ... A new study from PagerDuty, The State of AI-First Operations, reveals that companies actively incorporating AI into operations now view operational resilience as a growth driver rather than a cost center. But how are they achieving it? ...

In live financial environments, capital markets software cannot pause for rebuilds. New capabilities are introduced as stacked technology layers to meet evolving demands while systems remain active, data keeps moving, and controls stay intact. AI is no exception, and its opportunities are significant: accelerated decision cycles, compressed manual workflows, and more effective operations across complex environments. The constraint isn't the models themselves, but the architectural environments they enter ...

Like most digital transformation shifts, organizations often prioritize productivity and leave security and observability to keep pace. This usually translates to both the mass implementation of new technology and fragmented monitoring and observability (M&O) tooling. In the era of AI and varied cloud architecture, a disparate observability function can be dangerous. IT teams will lack a complete picture of their IT environment, making it harder to diagnose issues while slowing down mean time to resolve (MTTR). In fact, according to recent data from the SolarWinds State of Monitoring & Observability Report, 77% of IT personnel said the lack of visibility across their on-prem and cloud architecture was an issue ...

In MEAN TIME TO INSIGHT Episode 23, Shamus McGillicuddy, VP of Research, Network Infrastructure and Operations, at EMA discusses the NetOps labor shortage ... 

Technology management is evolving, and in turn, so is the scope of FinOps. The FinOps Foundation recently updated their mission statement from "advancing the people who manage the value of cloud" to "advancing the people who manage the value of technology." This seemingly small change solidifies a larger evolution: FinOps practitioners have organically expanded to be focused on more than just cloud cost optimization. Today, FinOps teams are largely — and quickly — expanding their job descriptions, evolving into a critical function for managing the full value of technology ...

Enterprises are under pressure to scale AI quickly. Yet despite considerable investment, adoption continues to stall. One of the most overlooked reasons is vendor sprawl ... In reality, no organization deliberately sets out to create sprawling vendor ecosystems. More often, complexity accumulates over time through well-intentioned initiatives, such as enterprise-wide digital transformation efforts, point solutions, or decentralized sourcing strategies ...

Nearly every conversation about AI eventually circles back to compute. GPUs dominate the headlines while cloud platforms compete for workloads and model benchmarks drive investment decisions. But underneath that noise, a quieter infrastructure challenge is taking shape. The real bottleneck in enterprise AI is not processing power, it is the ability to store, manage and retrieve the relentless volumes of data that AI systems generate, consume and multiply ...

The 2026 Observability Survey from Grafana Labs paints a vivid picture of an industry maturing fast, where AI is welcomed with careful conditions, SaaS economics are reshaping spending decisions, complexity remains a defining challenge, and open standards continue to underpin it all ...

The observability industry has an evolving relationship with AI. We're not skeptics, but it's clear that trust in AI must be earned ... In Grafana Labs' annual Observability Survey, 92% said they see real value in AI surfacing anomalies before they cause downtime. Another 91% endorsed AI for forecasting and root cause analysis. So while the demand is there, customers need it to be trustworthy, as the survey also found that the practitioners most enthusiastic about AI are also the most insistent on explainability ...

In the modern enterprise, the conversation around AI has moved past skepticism toward a stage of active adoption. According to our 2026 State of IT Trends Report: The Human Side of Autonomous AI, nearly 90% of IT professionals view AI as a net positive, and this optimism is well-founded. We are seeing agentic AI move beyond simple automation to actively streamlining complex data insights and eliminating the manual toil that has long hindered innovation. However, as we integrate these autonomous agents into our ecosystems, the fundamental DNA of the IT role is evolving ...