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Category: Uncategorized
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![a map of global GNSS interference on Nov. 20, 2024 based on Automatic Dependent Surveillance-Broadcast (ADS-B) data. Credit: Flightradar24](https://spacesecurity.wse.jhu.edu/wp-content/uploads/2024/12/flightradar24-450x450.webp)
Threats to GPS Reliability
On the Brink
China to launch next-generation Beidou satellites in 2027
SpaceX gets conditional approval for direct-to-smartphone service
Supply Chain Woes
US space tech firm Maxar says employee personal data leaked in hack
![NRO logo](https://spacesecurity.wse.jhu.edu/wp-content/uploads/2024/11/national-reconnaissance-office-logo_1200x628-1-450x450.jpg)
NRO Looks to Bolster Satellite Cyber Protection
Satellite security monitor Space ISAC expands footprint with Australian center
![](https://spacesecurity.wse.jhu.edu/wp-content/uploads/2024/11/IMG_3657-450x450.jpeg)