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Varonis to Buy Email Security Firm SlashNext For $150 Million
Data security company Varonis Systems Inc. has agreed to acquire SlashNext, an AI-based email security provider, for as much as $150 million including performance-based retention awards. SlashNext Inc. uses predictive AI to remove threats from email inboxes in real time and detect business email compromise attacks. The acquisition will allow Varonis to expand its reach in the email security sphere at a time when AI has enabled increasingly deceptive email threats, Varonis Chief Marketing Officer Rob Sobers said in an email.
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Varonis acquires SlashNext to boost phishing and social engineering defenses - SiliconANGLE
Varonis acquires SlashNext to boost phishing and social engineering defenses Automated data security company Varonis Systems Inc. announced today that it entered into an agreement to acquire phishing protection company SlashNext Inc. for a reported $150 million. Founded in 2014, SlashNext is a cybersecurity company that is focused on detecting and blocking phishing and social-engineering attacks across email, browsers, mobile devices and collaboration platforms. The company positions itself as a specialist in session-level and browser-based threat inspection rather than only traditional gateway or signature approaches. SlashNext's technology offers what it calls SEER (Session Emulation and Environment Reconnaissance), which uses cloud-hosted virtual browser environments to crawl and interact with suspicious URLs and pages at run time. The platform can observe multi-stage phishing flows, hidden redirects, credential-harvesting forms and other deceptive behaviors that static scanning often misses by executing pages inside safe, instrumented environments. The company also delivers protection via multiple enforcement and telemetry points, including real-time blocklists and Domain Name System Response Policy Zone, application programming interface and gateway integrations and threat intelligence feeds that feed Security Orchestration, Automation and Response and threat intelligence platforms. The multi-channel delivery allows organizations to automatically stop newly created phishing sites and feed contextual evidence, such as screenshots, indicators and verdicts, into incident response workflows so triage can be faster and more accurate. SlashNext also emphasizes zero-hour detection and the ability to spot sophisticated social engineering, including targeted business email compromise, QR-code and multi-step scams, by analyzing visual layout, message tone and behavioral indicators rather than relying solely on fuzzy string matches. According to an independent test of cloud email security vendors conducted by The Tolly Group LLC, SlashNext outperformed leading providers such as Abnormal AI Inc. and Mimecast Inc. In the test, SlashNext demonstrated the highest overall detection accuracy (99%) and a perfect 100% detection rate for BEC and QR code attacks. With the acquisition Veronis plans to extend its data-centric threat detection capabilities with SlashNexts' phishing and social engineering detection solutions. "We can now stop one of the most prevalent forms of attack and extend our end-to-end approach to protecting data," said Yaki Faitelson, co-founder and chief executive officer of Varonis, in a blog post. Coming into its acquisition, SlashNext has raised $36 million over two rounds, according to data from Tracxn. Investors included Norwest Venture Partners LP, Wing Venture Capital, Telia Company AB and Alter Venture Partners.
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Varonis Systems Inc. has agreed to acquire SlashNext, an AI-based email security provider, for $150 million. The acquisition aims to enhance Varonis' data security capabilities with SlashNext's advanced phishing and social engineering detection solutions.
Data security company Varonis Systems Inc. has announced its agreement to acquire SlashNext, an AI-based email security provider, for up to $150 million, including performance-based retention awards
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. This strategic move aims to expand Varonis' reach in the email security sphere, particularly at a time when AI has enabled increasingly deceptive email threats1
.Source: SiliconANGLE
Founded in 2014, SlashNext specializes in detecting and blocking phishing and social-engineering attacks across various platforms, including email, browsers, mobile devices, and collaboration tools
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. The company's flagship technology, SEER (Session Emulation and Environment Reconnaissance), utilizes cloud-hosted virtual browser environments to analyze suspicious URLs and pages in real-time2
.SlashNext's approach goes beyond traditional gateway or signature-based methods, allowing it to observe multi-stage phishing flows, hidden redirects, and credential-harvesting forms that static scanning often misses
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. This advanced technology enables the platform to provide zero-hour detection and identify sophisticated social engineering tactics, including targeted business email compromise (BEC), QR-code scams, and multi-step attacks2
.SlashNext's effectiveness has been validated through independent testing. According to a study conducted by The Tolly Group LLC, SlashNext outperformed leading providers such as Abnormal AI Inc. and Mimecast Inc. The tests revealed that SlashNext achieved the highest overall detection accuracy at 99% and a perfect 100% detection rate for BEC and QR code attacks
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Source: Bloomberg Business
The acquisition of SlashNext aligns with Varonis' strategy to enhance its data-centric threat detection capabilities. Yaki Faitelson, co-founder and CEO of Varonis, emphasized the significance of this move, stating, "We can now stop one of the most prevalent forms of attack and extend our end-to-end approach to protecting data"
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.By integrating SlashNext's technology, Varonis aims to provide a more comprehensive security solution that addresses the growing challenges posed by AI-enabled email threats. This acquisition is expected to strengthen Varonis' position in the cybersecurity market and offer enhanced protection for its clients against sophisticated phishing and social engineering attacks
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.Prior to the acquisition, SlashNext had secured $36 million in funding over two rounds. Notable investors included Norwest Venture Partners LP, Wing Venture Capital, Telia Company AB, and Alter Venture Partners
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. The $150 million acquisition deal, which includes performance-based retention awards, represents a significant return on investment for these early backers and underscores the value that Varonis sees in SlashNext's technology and market position.Summarized by
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