Question: I need a solution that enables secure collaboration with external partners and vendors, is there something that can help?

If you're looking for a product for secure collaboration with outside partners and vendors, Mattermost is a good option. The company's product is geared for defense, government and critical infrastructure customers, with built-in security operations, out-of-band incident response and real-time DevSecOps. Mattermost's features are customizable and extensible, so you can get the security and control you need while still choosing how you deploy the product.

Another option is Egress, an Intelligent Email Security platform that blocks data breaches with AI-based behavioral-based detection and zero-trust technology. Egress offers tools for advanced phishing threat protection, secure file sharing and collaboration. It uses contextual machine learning and neural networks to spot human error and data exfiltration, making it a good option for secure email and collaboration.

Slack also has a good option for secure collaboration with outside partners. Slack Connect lets teams communicate with outside partners securely, and its no-code Workflow Builder automates workflows to boost productivity. With features like generative AI, AI-powered tools and a secure scaling option, Slack is geared for collaboration across organizations.

Finally, Mimecast offers an AI-powered security platform that blocks a broad range of cyber attacks, including phishing and ransomware. It offers advanced email security, collaboration security for Microsoft Teams, and a DMARC analyzer for email domain control. With global threat intelligence and machine learning, Mimecast can help your organization stay protected with a unified security solution.