Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.
How it described itself
90% of all breaches start with a targeted communication attack.
Cybersecurity platform for cloud communication infrastructure, stopping spear phishing, credential theft, and other highly targeted attacks.
All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.
How it describes itself
Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.
July 2023 – January 2026 · 3 captures · latest observed messagingSTOP PHISHING WITH LAYERED CLOUD-NATIVE EMAIL SECURITY
GreatHorn is an API, cloud-native email security solution that mitigates the risk of business email compromise across Microsoft 365 and Google Workspace.
2 July 2023 · STOP PHISHING WITH LAYERED CLOUD-NATIVE EMAIL SECURITYarchived page
20 January 2025 · STOP PHISHING WITH LAYERED CLOUD-NATIVE EMAIL SECURITYarchived page
15 January 2026 · STOP PHISHING WITH LAYERED CLOUD-NATIVE EMAIL SECURITYarchived page
July 2021 – July 2022 · 2 capturesSIMPLIFY YOUR RESPONSE TO PHISHING ATTACKS
GreatHorn is an API, cloud-native email security solution that mitigates the risk of business email compromise across Microsoft 365 and Google Workspace.
23 July 2021 · STOP TARGETED PHISHING ATTACKS THAT OTHERS MISSarchived page
6 July 2022 · SIMPLIFY YOUR RESPONSE TO PHISHING ATTACKSarchived page
Seen March 2020 · 1 captureReduce Your Risk and Stop the Damage from Phishing
The only cloud-native security platform that stops targeted social engineering and phishing attacks on cloud email platforms like Office 365 and G Suite.
January 2018 – January 2019 · 2 capturesEmail Security – Simplified
The only cloud-native security platform that stops targeted social engineering and phishing attacks on cloud email platforms like Office 365 and G Suite.