About us

A tacit agreement

In the software industry, there’s a tacit agreement we rarely say out loud: sooner or later, our products will be affected by vulnerabilities.

What matters is how clearly and reliably we can assess them, remediate, and communicate relevant information to the right audience.

In the software industry, there’s a tacit agreement we rarely say out loud: sooner or later, our products will be affected by vulnerabilities.

What matters is how clearly and reliably we can assess them, remediate, and communicate relevant information to the right audience.

Vulnerabilities are now a constant stream.

In 2025 alone, more than 48,000 CVEs were published.

For software publishers, the pressure is rising: you’re expected to triage fast, communicate clearly, and meet tighter disclosure expectations — including under regulations like the EU Cyber Resilience Act.

In 2025 alone, more than 48,000 CVEs were published.

An ecosystem in alert mode

AI and automated scanners now surface alerts across every stack giving hundreds of results.
Without context, customers do what humans do: they assume the worst, and they ask.

Security and support teams get pulled into repetition: answering why a specific CVE is "not applicable" over and over.

In this environment, the vulnerabilities that do require structured disclosure struggle to get the attention and communication they deserve.

AI and automated scanners now surface alerts across every stack giving hundreds of results.
Without context, customers do what humans do: they assume the worst, and they ask.

Security and support teams get pulled into repetition: answering why a specific CVE is "not applicable" over and over.

In this environment, the vulnerabilities that do require structured disclosure struggle to get the attention and communication they deserve.

A safe place for vulnerability disclosure

Tacit is a secure space for vulnerability communication between publishers and their ecosystem.

A place where publishers can publish one trusted source of truth:
what’s affected, what’s not, what’s changing, and what to do next — with the right level of visibility for each audience.

Our team

Maud Tezenas du Montcel

Co-founder & CEO

Benoit Perron

Co-founder & CTO

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