Telephone Exchanges in the UK

https://telephone-exchanges.org.uk/

#HackerNews #Telephone #Exchanges #UK #Telecommunications #History #UKTech #PhoneNetwork

#Ghost , #EncryptedPhone for #Criminals , Was an ‘Absolute Mess’

as organized criminals move to making their own, smaller #encrypted phone networks, those systems could be #vulnerable to outside #hackers or law enforcement.
#encryption #e2ee #privacy #security #phonenetwork #phone

https://www.404media.co/ghost-encrypted-phone-for-criminals-was-an-absolute-mess-2/