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Managed Detection and Response (MDR)

Fast-track your security operations goals

Rely on decades of experience to help you protect against cyberthreats

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Accelerate detection and response

Get access to the expertise and insights you need to secure your business 24/7

Shoulder-to-shoulder support

Bridge your skills gap with seasoned experts

Broad visibility into threats

Get help managing a large, diverse attack surface

Strengthened security posture

Stay ahead of emerging threats with advanced controls

Managed Detection and Response Services

MDR from the experts

Let AT&T Cybersecurity’s team help protect your organization in real time

Monitor proactively and respond quickly to threats across your attack surface

Attackers don’t rest. Neither do we.
With Managed Threat Detection and Response from AT&T Cybersecurity, our elite team of cybersecurity professionals use one centralized dashboard to track down and manage true threats across your business

Automate responses, using the very best solutions

The endpoint remains a top attack vector, but organizations are finding it tough to manage and secure a growing number of traditional and non-traditional endpoint devices.

AT&T Cybersecurity’s Managed Endpoint Security with SentinelOne solution ensures one team keeps watch across your diverse and distributed attack surface—using one holistic view so your endpoints can be found and addressed in real time.

Uncover your biggest risks

As your IT landscape evolves, issues like system flaws and configuration errors can create new vulnerabilities attackers might use to exploit security weaknesses.

Our Managed Vulnerability Program combines our consultants’ expertise with a portfolio of industry-leading vulnerability management solutions to help you find and prioritize your vulnerabilities.

Be ready for your worst-case scenario

In today’s threat landscape, it’s not if an attack will occur, but when. To be resilient is to be operationally ready. More than ever, you need to proactively invest in understanding your strengths and identifying areas for improvement in your security infrastructure.

Our incident readiness services help you strategically plan for a security event.

Have a plan for when things don’t go according to plan

What happens when your business is attacked? It’s crucial to respond quickly and effectively so you can minimize the damage, financial loss, and reputational harm.

AT&T Cybersecurity’s incident response services provide robust incident response planning that’s custom-built for your organization, as well as a team of skilled incident response and forensic specialists to assist when things go wrong.

Monitor proactively and respond quickly to threats across your attack surface

Automate responses, using the very best solutions

Uncover your biggest risks

Be ready for your worst-case scenario

Have a plan for when things don’t go according to plan

Discover the benefits

Get dedicated support from a team that understands your cyber risks and priorities

Global expertise

Overcome gaps in skill and experience and reduce the burden on your staff with our elite team of experienced cybersecurity professionals

Continuous monitoring

Secure your business with proactive security monitoring and threat hunting with analysts using state-of-the-art tools and threat intelligence

Increased efficiencies

Streamline security operations with an open XDR platform that includes powerful integrations, orchestrated response actions, simplified workflows, and more

Curated intelligence

Stay ahead of emerging threats with the latest intelligence and correlated rules powered by machine learning


You have questions. We have answers.


Browse our library to learn more about MDR


Are all your endpoints safe? Extending managed detection and response capabilities

Product Brief

AT&T Managed Extended Detection and Response (Managed XDR)

Solution Brief

AT&T Cybersecurity + SentinelOne: Better Together

Solution Brief

Incident Readiness and Response (IRR) Services


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