Trustwave launches Managed Phishing for Microsoft service to strengthen Microsoft 365 email security

July 15, 2025 – Trustwave, a global cybersecurity and managed security services leader, has announced the launch of Managed Phishing for Microsoft, an advanced service designed to help organisations using Microsoft Office 365 and Defender for Office proactively defend against the evolving threat of phishing attacks. 
 

Phishing remains the most reported cybercrime globally, with attackers using increasingly sophisticated, AI-powered techniques to bypass traditional email security. Trustwave’s new service addresses this challenge by providing organisations with continuous, expert-driven protection and user awareness capabilities that extend and enhance Microsoft’s native defenses. 
 
Jesse Emerson, senior vice president of product management & solutions engineering, said, “Phishing attacks are growing both in volume and sophistication, putting tremendous pressure on organisations to protect their users. Our Managed Phishing for Microsoft service empowers organisations to maximise their Microsoft security investments while closing critical gaps with advanced detection, rapid response, and ongoing user education.” 
 

Key benefits and features: 

• Technology management: End-to-end setup and management of phishing-related policies and rules, minimising the burden on internal IT teams. 

• Detection enhancement: Multi-layered, AI-powered detection engines backed by Trustwave SpiderLabs threat research, reducing threat exposure by over 99 per cent. 

• Phishing simulations: Regular, real-world simulations tailored to each organisation’s environment, helping strengthen user vigilance and reduce risk. 
   

• 24/7 threat response: Around-the-clock analysis, investigation, and response to suspected phishing emails, including threats that bypass Microsoft’s built-in tools. 
   

• Reporting and intelligence: Ongoing analysis of user behavior and attack trends, with actionable recommendations from Trustwave’s cybersecurity experts. 
   

Trustwave’s Managed Phishing for Microsoft integrates seamlessly with Microsoft environments, delivering proactive protection and actionable threat intelligence to help organisations stay ahead of increasingly complex phishing campaigns and unlocking the full value of Microsoft E5 investments. 

About Trustwave 

Trustwave is a globally recognised cybersecurity leader that reduces cyber risk and fortifies organisations against disruptive and damaging cyber threats.  

Trustwave’s comprehensive offensive and defensive cybersecurity portfolio detects what others cannot, responds with greater speed and effectiveness, optimises its client’s cyber investment, and improves security resilience. Trusted by thousands of organisations worldwide, Trustwave leverages its world-class team of security consultants, threat hunters, and researchers, and its market-leading security operations platform to decrease the likelihood of attacks and minimise potential impact.  

Trustwave is an analyst-recognised leader in managed detection and response (MDR), managed security services (MSS), cyber advisory, penetration testing, database security, and email security. The elite Trustwave SpiderLabs team provides industry-defining threat research, intelligence, and threat hunting, all of which are infused into Trustwave services and products to fortify cyber resilience in the age of inevitable cyber-attacks.  

For more information about Trustwave, please visit: https://www.trustwave.com/en-us/.