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Estonia-based Blackwall raises €45 million Series B to protect SMBs from malicious online traffic | TechCrunch
A huge chunk of online traffic now comes from bots, both good and bad -- but AI is boosting the latter. From DDoS attacks to scraping, there's a renewed barrage of threats that companies have to deal with. According to cybersecurity entrepreneur Nikita Rozenberg, the impact is more severe for
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Blackwall reels in €45M for its AI-powered reverse proxy - SiliconANGLE
Blackwall, a startup that helps website hosting providers protect customers from cyberattacks, has secured €45 million in funding. The Estonia-based software maker announced the Series B investment today. Dawn Capital led the round with participation from MMC Ventures, which led Blackwall's
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Estonia-based Blackwall raises €45 million in Series B funding to expand its AI-driven cybersecurity solutions for small and medium-sized businesses, focusing on protection against malicious online traffic and bot attacks.

Estonia-based cybersecurity startup Blackwall, formerly known as BotGuard, has successfully raised €45 million (approximately $49.2 million) in a Series B funding round led by Dawn Capital, with participation from MMC Ventures
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. This substantial investment comes just one year after the company's €12 million Series A round, highlighting the rapid growth and increasing demand for its services1
.Blackwall's primary focus is on providing cybersecurity solutions tailored for small and medium-sized businesses (SMBs), a market segment often overlooked by larger cybersecurity firms. The company's flagship product, GateKeeper, is an AI-powered reverse proxy that inspects, analyzes, and filters malicious traffic in real-time
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.GateKeeper employs several sophisticated techniques to protect websites and applications:
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.The system is designed to mitigate a wide range of cyber attacks, including DDoS attacks, SQL injections, malicious code installations, and unauthorized content scraping
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.While initially focused on bot protection, Blackwall has expanded its offerings to address broader cybersecurity concerns. Recent launches include an ad fraud prevention product, protecting e-commerce websites from bot-driven ad spend waste
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. This diversification strategy has resonated well with investors and partners alike.Blackwall has adopted a "channel model" for distribution, partnering with hosting service providers, managed service providers, and e-commerce platforms
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. This approach allows the company to reach SMBs efficiently while providing value-added services to its partners. The strategy has proven successful, with Blackwall's services now deployed across more than 2.3 million websites and applications1
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With the new funding, Blackwall plans to:
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.The investment in Blackwall comes at a time when the cybersecurity threat landscape is evolving rapidly. AI advancements are boosting the capabilities of malicious bots, leading to increased DDoS attacks, scraping, and other online threats
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. SMBs are particularly vulnerable to these attacks, as they often lack the resources to survive major security breaches1
.As Blackwall continues to grow and innovate, it is poised to play a significant role in protecting SMBs from the ever-evolving world of online threats, leveraging AI and advanced technologies to stay ahead of cybercriminals.
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