AppRiver is a software company based in the United States, established in 2002, specializing in security software and IT solutions for managed service providers (MSPs), resellers, and small to medium-sized businesses (SMBs). The company offers a range of products and services aimed at enhancing cybersecurity and data protection, including OpenText Core Email Threat Protection and Core Endpoint Backup. Their published documents highlight the importance of security awareness training, emphasizing its role in reducing phishing attacks and improving client awareness of potential threats. Additionally, AppRiver provides practical guides for businesses to prepare for the end of support for Windows 10, outlining necessary steps to maintain security and compliance. Their case studies illustrate successful implementations of their solutions in various sectors, including healthcare, where they address the critical need for reliable email security and compliance with regulations such as HIPAA. Overall, AppRiver's focus is on equipping organizations with the tools and knowledge necessary to protect against evolving cybersecurity threats while ensuring operational readiness.