How to secure a web-only chat with message persistence and ability to delete a message?

I want to create a website for internal secure chat. I want to be able to give people a user name and log in and then they can log in to a portal at a website; then I can chat to them solely in a chat interface on this website. If they hav… Continue reading How to secure a web-only chat with message persistence and ability to delete a message?

Is there some decentralized message system in actual use which I can offer as an alternative to entering an e-mail address? [closed]

I’m trying to be nice to my customers. I want them to be able to use my service without having to enter an e-mail address. However, I’ve been hunting myself for ages for any kind of "e-mail replacement" yet never found one. So I … Continue reading Is there some decentralized message system in actual use which I can offer as an alternative to entering an e-mail address? [closed]

Is there some way in which "normal people" can contact me (one-way) with messages in a secure, anonymous (for me) manner? [closed]

I’m trying to be able to receive incoming messages from “the general public”, in a way which:

Does not reveal my identity to the person contacting me, or to any company/entity.
Does not cost money.
Does not use some kind of obscure softw… Continue reading Is there some way in which "normal people" can contact me (one-way) with messages in a secure, anonymous (for me) manner? [closed]

Hackers Exploiting ‘Bitmessage’ Zero-Day to Steal Bitcoin Wallet Keys

Bitmessage developers have warned of a critical ‘remotely executable’ zero-day vulnerability in the PyBitmessage application that was being exploited in the wild.

Bitmessage is a Peer-to-Peer (P2P) communications protocol used to send encrypted messag… Continue reading Hackers Exploiting ‘Bitmessage’ Zero-Day to Steal Bitcoin Wallet Keys