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CSO First Look

August 23, 2021

The T-Mobile data breach: A timeline

Telecommunications giant T-Mobile warns data belonging to almost 50 million individuals has been exposed. Here is a timeline of the data breach and its ramifications. Read more ▶

Image: Sponsored by HP: Disrupting the Cycle of Perpetual Vulnerability

BrandPost Sponsored by HP Wolf Security

Sponsored by HP: Disrupting the Cycle of Perpetual Vulnerability

Your enterprise could be just one click away from a cybersecurity breach.

How attackers could exploit breached T-Mobile user data

Follow-on attacks using stolen T-Mobile data are a real risk for victims. Here's how attackers can leverage that data to compromise accounts or launch phishing campaigns.

Kubernetes hardening: Drilling down on the NSA/CISA guidance

The new guidance gives a solid foundation for hardening Kubernetes container environments. These are its key components and why they are important.

Image: BlackBerry faces bad PR by failing to go public with BadAlloc vulnerability

BlackBerry faces bad PR by failing to go public with BadAlloc vulnerability

Although the company informed its OEM customers of the vulnerability, users of IoT devices running its QNX OS were potentially kept in the dark.

Top cybersecurity M&A deals for 2021

The cybersecurity market is hot, and vendors are buying competitors to solidify their position or acquiring other firms to expand their offerings.

7 key data points on the cybersecurity skills shortage

The global cybersecurity skills shortage is as bad as it has ever been, and most organizations are feeling the pinch, new research finds. But cybersecurity professionals have many recommendations for addressing this situation.

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