Close Menu
TechBrunchTechBrunch
  • Home
  • AI
  • Apps
  • Crypto
  • Security
  • Startups
  • TechCrunch
  • Venture

Subscribe to Updates

Subscribe to our newsletter and never miss our latest news

Subscribe my Newsletter for New Posts & tips Let's stay updated!

What's Hot

VC Carla Nortman bet on women's sports early and is now creating a market

November 29, 2025

The future is explained in Palo Alto

November 27, 2025

A comprehensive list of 2025 tech layoffs

November 26, 2025
Facebook X (Twitter) Instagram
TechBrunchTechBrunch
  • Home
  • AI

    OpenAI seeks to extend human lifespans with the help of longevity startups

    January 17, 2025

    Farewell to the $200 million woolly mammoth and TikTok

    January 17, 2025

    Nord Security founder launches Nexos.ai to help enterprises move AI projects from pilot to production

    January 17, 2025

    Data proves it remains difficult for startups to raise capital, even though VCs invested $75 billion in the fourth quarter

    January 16, 2025

    Apple suspends AI notification summaries for news after generating false alerts

    January 16, 2025
  • Apps

    Google brings Pixel 6 and new devices to Material3 Expressive, along with other features, to the Pixel 6 and new devices

    September 3, 2025

    Google's NoteBookLM now allows you to customize the tone of your AI podcasts

    September 3, 2025

    Roblox expands the use of age estimation techniques and introduces standardized assessments

    September 3, 2025

    Instagram finally launches the iPad app

    September 3, 2025

    Complete the 2025 Confusion Builder Stage Agenda with the Maximum Scaling Voice

    September 3, 2025
  • Crypto

    Why Benchmark made a rare crypto bet on trading app Fomo with $17 million Series A

    November 6, 2025

    Coinbase CEO Brian Armstrong trolls prediction markets

    November 1, 2025

    Solana co-founder Anatoly Yakovenko is a big fan of agent coding

    October 29, 2025

    Disrupt 2025: Day 3 | Tech Crunch

    October 29, 2025

    MoviePass releases fantasy league game Mogul to the public

    October 29, 2025
  • Security

    Multiple London councils report disruption due to ongoing cyber attack

    November 26, 2025

    Bug in jury system used in several US states exposes sensitive personal data

    November 26, 2025

    The era of DOGE is over as President Trump disbands Elon Musk's federal cost-cutting team

    November 24, 2025

    US banks scramble to assess data theft after hackers infiltrate financial technology companies

    November 24, 2025

    CrowdStrike fires 'suspicious insider' who passed information to hackers

    November 21, 2025
  • Startups

    7 days left: Founders and VCs save over $300 on all stage passes

    March 24, 2025

    AI chip startup Furiosaai reportedly rejecting $800 million acquisition offer from Meta

    March 24, 2025

    20 Hottest Open Source Startups of 2024

    March 22, 2025

    Andrill may build a weapons factory in the UK

    March 21, 2025

    Startup Weekly: Wiz bets paid off at M&A Rich Week

    March 21, 2025
  • TechCrunch

    OpenSea takes a long-term view with a focus on UX despite NFT sales remaining low

    February 8, 2024

    AI will save software companies' growth dreams

    February 8, 2024

    B2B and B2C are not about who buys, but how you sell

    February 5, 2024

    It's time for venture capital to break away from fast fashion

    February 3, 2024

    a16z's Chris Dixon believes it's time to focus on blockchain use cases rather than speculation

    February 2, 2024
  • Venture

    VC Carla Nortman bet on women's sports early and is now creating a market

    November 29, 2025

    The future is explained in Palo Alto

    November 27, 2025

    A comprehensive list of 2025 tech layoffs

    November 26, 2025

    Breaking the boom in the Nordic startup ecosystem

    November 26, 2025

    Why “hold forever” investors catch venture capital “zombies”

    November 25, 2025
TechBrunchTechBrunch

Estonia-based Blackwall raises a Series B of 45 million euros to protect SMB from malicious online traffic

TechBrunchBy TechBrunchMarch 13, 20253 Mins Read
Facebook Twitter Pinterest Telegram LinkedIn Tumblr WhatsApp Email
Share
Facebook Twitter LinkedIn Pinterest Telegram Email


A huge portion of online traffic comes from bots, both for the good and for the bad, but AI is driving the latter. From DDOS attacks to scraping, there is a new barrage of threats that businesses must deal with.

According to cybersecurity entrepreneur Nikita Rosenberg, the impact of SMB is even more severe. “The main difference is that large companies can usually survive with it. Most of these threats can simply kill small businesses.”

This led him to launch Blackwall, an Estonia-based startup previously known as Botguard.

This focus also influenced the product roadmap. Recently, e-commerce websites have launched an anti-advertising product that prevents ads from being consumed by bots.

The pace at which startups are launching new applications and plans to continue doing so is one factor that resonated with Dawn Capital, a B2B-focused VC company supporting Blackwall's 45 million euro Series B round (approximately $49.2 million).

This funding will help you develop more new products beyond the flagship GateKeeper, a reverse proxy that inspects traffic, analyzes it using AI, and filters malicious requests in real time. These threats include, for example, bots, as well as intruders.

That's also why Blackwall rebranded it to reflect its expanded scope. Denis Prochko, co-founder of Rozenberg, came up with the video game Cyberpunk 2077, a new name in which a complex firewall called Blackwall protects the net from Rogue Ais.

Video game lore aside, Blackwall's reality is a low profile. To adapt to SMB, you need to provide both easy to use and automated. This means that it is often invisible to the end user. That's also because the Blackwall wasn't sold directly to SMB and instead chose what Rozenberg calls the “channel model.”

The strategy consists of partnering with intermediaries such as service providers, managed service providers and e-commerce platforms looking to improve margins. Providing a blackwall to customers is a differentiator and a way to reduce costs generated from malicious traffic.

That's also why Blackwall goes for mid-market players who can't spend millions on in-house product development like their biggest competitors like GoDaddy and need external support to handle this issue. Conversely, startups have found this sales strategy particularly fruitful.

Partnering with over 100 of these players has helped Blackwall scale quickly since its launch in 2019. There are 65 teams and claim that the service is currently deployed to over 2.3 million websites and applications.

The new funds will now help double its personnel and double its expansion into the US and APAC markets. From Dawn Capital support and VC company MMC Ventures, who joined the round after leading the startup's 12 million euro series a year ago (approximately $13.1 million at today's exchange rate).



Source link

Share. Facebook Twitter Pinterest LinkedIn Tumblr Email

Related Posts

Multiple London councils report disruption due to ongoing cyber attack

November 26, 2025

Bug in jury system used in several US states exposes sensitive personal data

November 26, 2025

The era of DOGE is over as President Trump disbands Elon Musk's federal cost-cutting team

November 24, 2025

US banks scramble to assess data theft after hackers infiltrate financial technology companies

November 24, 2025

CrowdStrike fires 'suspicious insider' who passed information to hackers

November 21, 2025

Google says hackers stole data from 200 companies after Gainsight breach

November 21, 2025

Leave A Reply Cancel Reply

Top Reviews
Editors Picks

7 days left: Founders and VCs save over $300 on all stage passes

March 24, 2025

AI chip startup Furiosaai reportedly rejecting $800 million acquisition offer from Meta

March 24, 2025

20 Hottest Open Source Startups of 2024

March 22, 2025

Andrill may build a weapons factory in the UK

March 21, 2025
About Us
About Us

Welcome to Tech Brunch, your go-to destination for cutting-edge insights, news, and analysis in the fields of Artificial Intelligence (AI), Cryptocurrency, Technology, and Startups. At Tech Brunch, we are passionate about exploring the latest trends, innovations, and developments shaping the future of these dynamic industries.

Our Picks

VC Carla Nortman bet on women's sports early and is now creating a market

November 29, 2025

The future is explained in Palo Alto

November 27, 2025

A comprehensive list of 2025 tech layoffs

November 26, 2025

Subscribe to Updates

Subscribe to our newsletter and never miss our latest news

Subscribe my Newsletter for New Posts & tips Let's stay updated!

© 2025 TechBrunch. Designed by TechBrunch.
  • Home
  • About Tech Brunch
  • Advertise with Tech Brunch
  • Contact us
  • DMCA Notice
  • Privacy Policy
  • Terms of Use

Type above and press Enter to search. Press Esc to cancel.