Cyber Security

American Airlines said Tuesday that only a small number of customers and employees were affected by a data breach dating back to earlier this summer.

A hacker affiliated with the cybercrime group Lapsus$ allegedly breached Uber's internal communication systems last week, the rideshare service said.

The Senate confirmed the first-ever ambassador-at-large for cyberspace and digital policy on Thursday. Nathaniel Fick previously worked for Elastic Security.

Uber confirmed on Thursday that some of its internal computer systems had been breached by a hacker and it is being investigated. Uber said it was in touch with police about the hack.

Palo Alto Networks joins Tesla, Amazon, Alphabet, Shopify and GameStop in making its shares more accessible to investors. Here is everything you need to know.

Peiter Zatko, a security chief turned Twitter whistleblower, testified that the company has foreign agents 'on the payroll' and does not adequately prevent user data access.

The data breach was carried out by an unauthorized person who accessed the company's customer contract search tool. No credit card information was accessed or acquired.

Twitter whistleblower Peiter "Mudge" Zatko told the Senate Judiciary Committee about information he learned about the social media company's data security shortcomings.

KeyBank says that mortgage customers have become the victims of a hacker who grabbed personal information from a third-party provider.

The IRS said Friday that it had inadvertently exposed the confidential information of about 120,000 taxpayers on its website before it identified the mistake.

The vulnerability would have allowed hackers to hijack users' accounts without their knowledge and modify their TikTok profiles and sensitive information.

Whistleblower Aid founder John Tye discusses Peiter Zatko's claims about Twitter's internal issues and explains why Zatko turned to Congress after being let go earlier this year.