AT&T

01. Company

AT&T is a multinational telecommunications conglomerate headquartered in Dallas, Texas, operating as a publicly traded company (NYSE: T). Founded in 1885, it provides wireless, broadband, and enterprise networking services to over 100 million U.S. consumers and millions of businesses globally. The company employs approximately 135,000 people and generates over $120 billion in annual revenue. AT&T continues to invest heavily in 5G infrastructure, software-defined networks, and AI-driven automation to maintain its competitive edge in the communications sector.

02. Product

AT&T offers a comprehensive suite of telecommunications and enterprise solutions, including wireless services, fiber internet, U-Verse, and managed hosting. Its enterprise portfolio features advanced networking, IoT services, and a Security Operations Center (SOC) that provides near real-time threat detection and response. The company leverages a software-defined core network and open-source technologies to scale capacity and enhance security. AT&T also develops consumer hardware and media platforms, competing broadly in the communications and digital infrastructure space.

03.Security & Risk

AT&T maintains a formalized security program aligned with NIST Cybersecurity Framework 2.0, NIST 800-53, ISO 27001, SOC 2, and PCI DSS standards. The company operates a dedicated Security Operations Center (SOC) for continuous monitoring and threat response. However, recent incidents highlight vulnerabilities in third-party cloud environments and legacy data handling. AT&T has committed to offering credit monitoring to affected users and continues to update its incident response protocols, though the 2024 breaches underscore challenges in securing massive, distributed customer datasets.

04. Events

• [legal] $177M Data Breach Settlement

  Federal judge granted preliminary approval in June 2025 for a $177M settlement resolving class-action lawsuits from both 2024 breaches.

  Jun 20, 2025, 12:00 AM · Source

• [breach] 2024 Snowflake Cloud Breach

  Threat actors accessed an AT&T workspace on Snowflake, exfiltrating call and text records of nearly all cellular customers in April 2024.

  Jul 12, 2024, 12:00 AM · Source

• [breach] 2024 Dark Web Data Breach

  Hackers stole data of 7.6 million current and 65.4 million former customers, originally breached in 2019 but disclosed in March 2024.

  Mar 30, 2024, 12:00 AM · Source

• [legal] FTC Data Throttling Settlement

  AT&T settled an FTC lawsuit over unfairly reducing data speeds for unlimited plan customers.

  - · Source

05. Competitors

Vendors offering a similar product or service - for side-by-side comparison, not a ranking.

• Verizon Communications

  verizon.com

  Major U.S. telecom competitor.

  Vet this vendor →

• T-Mobile US

  t-mobile.com

  Leading wireless carrier competitor.

  Vet this vendor →

• Lumen Technologies

  lumen.com

  Competes in business communications and fiber.

  Vet this vendor →

• Comcast Corp.

  comcast.com

  Broadband and media competitor.

  Vet this vendor →

06. Recent News

Recent news highlights AT&T's $177 million settlement for 2024 data breaches affecting over 100 million customers, with preliminary court approval in June 2025. The company also launched a 5G Standalone Core for FirstNet public safety networks and introduced the amiGO Jr. Tab 2. Additionally, AT&T resolved an FTC lawsuit regarding historical data throttling practices. Ongoing litigation and regulatory scrutiny continue to shape the company's public communications and compliance strategies.

07. Citations

1. [1] AT&T is headquartered in Dallas, Texas, and employs over 135,000 people. AT&T: Company Overview, Leadership & Verified Contact Info
2. [2] John Stankey serves as Chairman and CEO, with Pascal Desroches as CFO and Jeremy Legg as CTO. What is AT&T? Profile, leadership & funding — Komo
3. [3] Competitors include Verizon, T-Mobile, Lumen, and Comcast. AT&T Competitors: T Top Peers in 2026 | Hudson Labs
4. [4] Two major data breaches in 2024 affected over 100 million customers, leading to a $177 million settlement approved in June 2025. AT&T Data Breach: What Happened and What to Do | Security.org
5. [5] AT&T maintains security frameworks including NIST CSF 2.0, ISO 27001, SOC 2, and PCI DSS. AT&T - Corporate Responsibility - Cybersecurity

11. Vendor response

Content in this section is vendor-supplied and does not alter Vendorisk.ai's risk tier or evaluation.