pjc50's user avatar
pjc50's user avatar
pjc50's user avatar
pjc50
  • Member for 9 years, 4 months
  • Last seen more than a week ago
61 votes

Why is it dangerous to open a suspicious email?

48 votes

Can I prevent my neighbors, whom I pay for shared internet (WiFi), from seeing the sites I've visited?

30 votes
Accepted

Is a server infrastructure fundamentally possible which the smartest person can't breach?

18 votes

How to protect my code from “insider” threats when hiring my first employee?

15 votes

Would an encryption scheme that generates an extra key to be securely stored offsite be a safe backdoor?

14 votes

How do I verify that WhatsApp is using end-to-end encryption?

13 votes

Hotel reservation. How is this secure with only credit card number and expiry date?

11 votes

Why do security experts like Snowden use email services like Lavabit and Hushmail rather than self-hosted email?

10 votes

Web authentication - password vs key file

10 votes

Would a CD drive on a driverless car pose a security risk?

9 votes

Why would someone "double encrypt"?

7 votes

What's the point of the CA?

6 votes

How does DRM stop copying?

5 votes

Why don't OS's make keystrokes available to only the current app?

5 votes

When do honest people need privacy or anonymity? (e.g. they have nothing to hide)

5 votes

Securing data and files so as they won't be openable anywhere else but your own server?

4 votes

Old OS memory space protection - was it really that bad?

4 votes

Does Intel or Arm support private key memory?

3 votes

Why are overused buzzwords like Cyber and Hacking still prevalent in our industry?

3 votes

Can I sign a single character message with the RSA private key?

2 votes

Is exposing the server time a security risk?

1 vote

Why can't we protect the password file so that only the system can read it?

1 vote
Accepted

Can linux (be made to) detect foreign connections to the ram bus?

1 vote

Metadata-free Email: How can SENDER directly, anonymously, and securely ask RECIPIENT’s mail provider to deliver a metadata-free email?

1 vote

How to protect files from someone who has access to the computer that contains those files?

0 votes

Why not use symmetric encryption?

0 votes

If smart hardware is evil can I still securely run software?