The Armorblox threat research team has seen a sharp uptick in attackers using Google services to help them get emails past binary security filters based on keywords or URLs. In this blog, we will outline five targeted phishing campaigns that weaponize various Google services during their attack flow. These attacks are representative but in no way exhaustive – they are the tip of a deep iceberg. If successful, these email attacks could have potentially impacted tens of thousands of mailboxes within ArmorBlox customer environments alone.”]
Source: https://www.armorblox.com/blog/ok-google-build-me-a-phishing-campaign/