http://h7isucmawckzflxhipflydxvxpaytk5fozfk5immffg66rhboc74yxyd.onion/doku.php?id=audio_and_video&rev=1565114998
Be careful where you speak It should go without being said, but here we go: you can have the most secure, highly encrypted, voice communications system available, but it is of little use if you are going to have a conversation loudly or in a public place. Trains, coffee shops, the Law Society's Reading Room… no matter how good your cryptography is, if you can be overheard, you're vulnerable.