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Category — satellite phone
Satellite Phone Encryption Calls Can be Cracked in Fractions of a Second

Satellite Phone Encryption Calls Can be Cracked in Fractions of a Second

Jul 10, 2017
Security researchers have discovered a new method to decrypt satellite phone communications encrypted with the GMR-2 cipher in "real time" -- that too in mere fractions of a second in some cases. The new attack method has been discovered by two Chinese security researchers and is based on previous research by German academicians in 2012, showing that the phone's encryption can be cracked so quickly that attackers can listen in on calls in real time. The research, disclosed in a paper published last week by the security researchers in the International Association for Cryptologic Research, focused on the GMR-2 encryption algorithm that is commonly being used in most modern satellite phones, including British satellite telecom Inmarsat, to encrypt voice calls in order to prevent eavesdropping. Unlike previous 2012 research by German researchers who tried to recover the encryption key with the help of 'plaintext' attacks, the Chinese researchers attempted ...
25-Year-Old Hacker Pleads Guilty to Hacking U.S. Military Satellite Phone System

25-Year-Old Hacker Pleads Guilty to Hacking U.S. Military Satellite Phone System

Jun 16, 2017
A British computer hacker who allegedly hacked a United States Department of Defense satellite system in 2014 and accessed the personal information of hundreds of military personnel has pleaded guilty on Thursday. Sean Caffrey, a 25-year-old resident of Sutton Coldfield in the West Midlands, has admitted to breaking into a US military communications system in June 2014 and stealing usernames and email addresses of over 800 employees and data from 30,000 satellite phones, the UK's National Crime Agency announced on Thursday. The UK authorities arrested Caffrey in March 2015 after they traced back the hack to his home IP address, which indicates the hacker did not use any anonymity service, such as VPN, proxy or Tor, to hide its track. The NCA officials also discovered that an online messaging account linked to the Pentagon satellite system attack was opened and operated from Caffrey's computer. After a forensic examination of his seized computers, the investigators d...
Protecting Your Software Supply Chain: Assessing the Risks Before Deployment

Protecting Your Software Supply Chain: Assessing the Risks Before Deployment

Feb 11, 2025Software Security / Threat Intelligence
Imagine you're considering a new car for your family. Before making a purchase, you evaluate its safety ratings, fuel efficiency, and reliability. You might even take it for a test drive to ensure it meets your needs. The same approach should be applied to software and hardware products before integrating them into an organization's environment. Just as you wouldn't buy a car without knowing its safety features, you shouldn't deploy software without understanding the risks it introduces. The Rising Threat of Supply Chain Attacks Cybercriminals have recognized that instead of attacking an organization head-on, they can infiltrate through the software supply chain—like slipping counterfeit parts into an assembly line. According to the 2024 Sonatype State of the Software Supply Chain report , attackers are infiltrating open-source ecosystems at an alarming rate, with over 512,847 malicious packages detected last year alone—a 156% increase from the previous year. Traditional sec...
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