ADT, the monitored security and home and business automation solutions provider, has acquired Secure Designs Inc. (SDI) for an undisclosed sum. SDI is a well-known MSSP and SonicWall partner that manages firewall equipment for small business customers.The acquired business will now will operate under the ADT Cybersecurity name and design, implement, monitor and manage small business network defense systems. Financial terms were not disclosed.The overall ADT business, by the way, has emerged as a Top 20 provider of Managed Detection and Response (MDR) Services in the United States, MSSP Alert believes.The SDI acquisition enables ADT Cybersecurity to provide custom security solutions to protect small businesses, their networks and their critical data against cyberattacks, according to a prepared statement. Also, SDI will deliver firewall services and intrusion prevention support to help small businesses keep pace with rapidly evolving cyber threats.Managed Detection and Response (MDR) Services: Provide cyberattack investigation, validation and notification, along with visibility into an organization's security posture. Automated Security Operations Center (ASOC): Works in conjunction with ADT Cybersecurity's MDR services to identify indicators of compromise (IOCs) and speed up threat detection and response. SHIELDVISION: Offers a unified platform for organizing, managing and collecting cyber threat intelligence. Security Appliance: Delivers full packet capture, endpoint detection and log analysis capabilities. ADT Cybersecurity has taken steps to bolster its business-oriented services, too.In addition to the SDI acquisition, ADT Cybersecurity in May integrated the Cofense Triage phishing-specific automated incident response platform into its MDR services. Cofense Triage is available via multiple deployment options and enables SOC team members and incident responders to automate phishing threat prioritization, analysis and response.