user avatar
user avatar
user avatar
user10216038
  • Member for 3 years, 11 months
  • Last seen this week
155 votes

Why is this 435 × 652 pixel JPEG over 6 MB?

86 votes
Accepted

How are passwords stolen from companies if they only store hashes?

43 votes
Accepted

What aspects of image preparation workflows can lead to accidents like Boris Johnson's No. 10 tweet's 'hidden message'?

39 votes

Unidirectional continuous data transfer to an air-gapped computer

27 votes

Does a fake SSH server have any purpose security-wise?

18 votes

Are all these attacks possible with WiFi MitM or is it over-hyped nonsense?

10 votes

How can we determine if there is actual encryption and what type of encryption on messaging apps?

9 votes

How sensitive are acoustic side-channels to compression with a narrowband codec?

9 votes

Can web sites detect whether you are using private browsing mode?

8 votes

How resistant are barcodes and QR-codes against attempts to change stored data?

8 votes

Someone created a Disney+ account with my e-mail address. Are there any security concerns?

7 votes
Accepted

How secure is the windows Cipher command?

6 votes
Accepted

Does there exist any hashing algorithms suitable for comparing data that is similar but not exact matches?

6 votes

Do multiple routers increase security?

5 votes
Accepted

How can I safely print a keyfile on paper?

5 votes

Will my administrator see what I did when I deleted my history after my computer became blocked?

5 votes
Accepted

How can I prove the content of a PGP-encrypted message to a third party?

5 votes

How do I recover a deleted file too large to go to recycle bin?

5 votes

Is it safe to store my login credentials in a Veracrypt volume?

5 votes
Accepted

Should Encrypted Data Not be Obfuscated

5 votes

How to make information unrecoverable?

5 votes

Free/online penetration testing tools

4 votes

Why does a VPN prevent snooping when https already encrypts the traffic?

4 votes
Accepted

How to securely erase the free space on an SSD in windows 10?

4 votes
Accepted

What steganographic techniques can I use in images that survive lossy compression?

4 votes

Is an encrypted hard drive immune from malware if it is not mounted when using a LiveCD?

4 votes

Is it safe to backup data (images, documents, videos, etc...) from a possibly infected computer?

4 votes

Is a cryptographically signing camera possible?

4 votes

Preventing tracking pixels on Mozilla Thunderbird

4 votes

Can a 32-bit hash be made into a 64-bit hash by calling it twice with different seed?

1
2 3 4 5
9