Looking at security through new eyes

AT&T Cybersecurity helps to reduce the complexity and cost of fighting cybercrime. Our mission is to be your trusted advisor on your journey to cybersecurity resiliency, making it safer for your business to innovate.

Watch 90-second overview

The latest from AT&T Cybersecurity

Analyst Report

AT&T Cybersecurity named among top Managed Security Services Providers globally

AT&T Cybersecurity ranks among the 15 most significant managed security services providers in the recent The Forrester Wave(TM): Global managed Security Services Providers, Q3 2020.

Learn more ⟶

Featured Solution

Security for a suddenly remote workforce

Discover ways AT&T Cybersecurity can help you protect your remote workforce and provide highly secure remote access.

Learn more ⟶

Online Assessment

Benchmark your cybersecurity maturity

Measure your maturity against survey results of 500 security professionals.

Get started ⟶

Explore our solutions

Reduce the complexity of compliance & security

Simplify continuous compliance and risk management with a flexible solution of consolidated consulting services and unified technology to fit your business.

Learn more

Simplify security monitoring & respond to threats faster

Detect threats anywhere - AWS, Azure, on-prem, endpoints, SaaS, even the dark web, all with a unified platform that can be deployed in as quickly as one day.

Learn more

Take your cloud security to new heights

Ensure threat coverage across AWS and Azure, plus SaaS such as Office 365 and G-Suite, even as you migrate workloads and data from the network to the cloud.

Learn more

See why thousands of organizations of all sizes trust AT&T Cybersecurity

Recommended reading

October 30, 2020 | Ericka Chickowski

What is Smishing? SMS phishing explained

This blog was written by a third party author. What is SMS phishing? SMS phishing, or “Smishing,” is a mobile phishing attack that targets victims via the SMS messaging channel rather than through email. A natural evolution of the phishing phenomenon, smishing attacks attempt to dupe mobile users with phony text messages containing links to legitimate looking, but…

Vulnerability scanning vs. Penetration testing: comparing the two security offerings

This blog was written by a third party author. It’s no secret: the number of security vulnerabilities organizations must contend with is overwhelming. According to a 2019 Risk Based Security report, there were 22,316 newly-discovered vulnerabilities last year. One Patch Tuesday disclosed a record number of 327 vulnerabilities in a single day. Just keeping up is becoming a monumental task. But…

LokiBot Malware: What it is and how to respond to it

This blog was written by an independent guest blogger. The Cybersecurity and Infrastructure Agency (CISA) of the U.S. Department of Homeland Security recently announced that activity in LokiBot, a form of aggressive malware, has increased dramatically over the last two months. The activity increase was discovered by an automated intrusion detection system referred to as EINSTEIN, which the Department…

Looking at security through new eyes

The latest from AT&T Cybersecurity

AT&T Cybersecurity named among top Managed Security Services Providers globally

Security for a suddenly remote workforce

Benchmark your cybersecurity maturity

AT&T is named as a leader in the IDC MarketScape 2020 vendor assessment

Tightly control and manage access to applications and services with Zero Trust

5 Building blocks for strengthening your IT security program

Products

AT&T Cybersecurity helps make your network more resilient

Cyber strategy
and risk

Cyber strategy and risk Triangle Icon

Endpoint
security

Endpoint security Triangle Icon

Network
security

Network security Triangle Icon

Threat detection
and response

Threat detection and response Triangle Icon

Explore our solutions

Reduce the complexity of compliance & security

Simplify security monitoring & respond to threats faster

Take your cloud security to new heights

See why thousands of organizations of all sizes trust AT&T Cybersecurity

Recommended reading

What is Smishing? SMS phishing explained

Vulnerability scanning vs. Penetration testing: comparing the two security offerings

LokiBot Malware: What it is and how to respond to it

Ericka Chickowski