T-Mobile promises to try not to get hacked again
Illustration by Alex Castro / The Verge
T-Mobile is investing millions of dollars into revamping its cybersecurity practices as part of a settlement with the US Federal Communications Commission. The company will also need to pay the US Treasury $15.75 million in civil penalties — the same amount as its internal cybersecurity investment. The commission says this “groundbreaking” settlement will serve as a model for the industry.
Data breaches at T-Mobile in the last few years have leaked social security numbers, addresses, and driver’s license numbers for millions of people.
The settlement clears up several T-Mobile investigations involving cybersecurity incidents in 2021, 2022, and 2023. The FCC press release says, “…these investigations developed evidence that the breaches that occurred, which affected millions of cell phone customers, were varied in their nature, exploitations, and apparent methods of attack.”
T-Mobile recently paid a $60 million penalty for failing to report incidents of unauthorized access to sensitive data, which violated its national security agreement upon acquiring Sprint.
T-Mobile will make the following improvements to its cybersecurity:
Corporate Governance – T-Mobile’s Chief Information Security Officer will give regular reports to the board concerning T-Mobile’s cybersecurity posture and business risks posed by cybersecurity. This is a foundational requirement for all well-governed companies. Corporate boards need both visibility and cybersecurity domain experience in order to effectively govern. This commitment ensures that the board’s visibility into cybersecurity is a key priority going forward.
Modern Zero-Trust Architecture – T-Mobile has agreed to move toward a modern zero trust architecture and segment its networks. This is one of the most important changes organizations can make to improve their security posture.
Robust Identity and Access Management – T-Mobile has committed to broad adoption of multi-factor authentication methods within its network. This is a critical step in securing critical infrastructure, such as our telecommunications networks. Abuse of authentication methods, for example through the leakage, theft, or deliberate sale of credentials, is the number one way that breaches and ransomware attacks begin. Consistent application of best practice identity and access methods will do more to improve a cybersecurity posture than almost any other single change.
Illustration by Alex Castro / The Verge
T-Mobile is investing millions of dollars into revamping its cybersecurity practices as part of a settlement with the US Federal Communications Commission. The company will also need to pay the US Treasury $15.75 million in civil penalties — the same amount as its internal cybersecurity investment. The commission says this “groundbreaking” settlement will serve as a model for the industry.
Data breaches at T-Mobile in the last few years have leaked social security numbers, addresses, and driver’s license numbers for millions of people.
The settlement clears up several T-Mobile investigations involving cybersecurity incidents in 2021, 2022, and 2023. The FCC press release says, “…these investigations developed evidence that the breaches that occurred, which affected millions of cell phone customers, were varied in their nature, exploitations, and apparent methods of attack.”
T-Mobile recently paid a $60 million penalty for failing to report incidents of unauthorized access to sensitive data, which violated its national security agreement upon acquiring Sprint.
T-Mobile will make the following improvements to its cybersecurity:
Corporate Governance – T-Mobile’s Chief Information Security Officer will give regular reports to the board concerning T-Mobile’s cybersecurity posture and business risks posed by cybersecurity. This is a foundational requirement for all well-governed companies. Corporate boards need both visibility and cybersecurity domain experience in order to effectively govern. This commitment ensures that the board’s visibility into cybersecurity is a key priority going forward.
Modern Zero-Trust Architecture – T-Mobile has agreed to move toward a modern zero trust architecture and segment its networks. This is one of the most important changes organizations can make to improve their security posture.
Robust Identity and Access Management – T-Mobile has committed to broad adoption of multi-factor authentication methods within its network. This is a critical step in securing critical infrastructure, such as our telecommunications networks. Abuse of authentication methods, for example through the leakage, theft, or deliberate sale of credentials, is the number one way that breaches and ransomware attacks begin. Consistent application of best practice identity and access methods will do more to improve a cybersecurity posture than almost any other single change.