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Peter Harmann
  • Member for 4 years, 4 months
  • Last seen more than a month ago
192 votes
Accepted

Secure way of masking out sensitive information in screenshots?

185 votes

Received a set of SMS/MMS containing 2 photos, a voice message, and a text "I need help" with Google Maps link from a known contact. Is it spam?

172 votes
Accepted

Is it more secure to program a client-server system in a language other than English?

66 votes

Why is this certificate for Imgur only valid for one day?

54 votes

What considerations do I need to keep in mind when enforcing passphrases?

38 votes
Accepted

Is there any security risk when a certificate authority is used more than all others?

27 votes

What local resources are used when bruteforcing a remote service?

14 votes

Why would I ever use AES-256-CBC if AES-256-GCM is more secure?

9 votes
Accepted

Should a "password reset" link be valid after changing email?

9 votes
Accepted

Is it safe to store APK signing passwords in private git repository?

8 votes

How well can Tor + VPN secure my anonymity on the internet?

7 votes

Should we use different usernames for each website, to achieve better anonymity?

7 votes

How to prevent "JailBreak detection bypass" by Cydia tools such as "Flex 3" etc?

6 votes

The basic difference between RSA algorithm and Shor's algorithm

6 votes
Accepted

Does Time-based One Time Password improves security in case of database leak?

6 votes
Accepted

What are the relation (difference and similarities) between Replay attack, reflection attack and relay attack?

6 votes
Accepted

How well can Tor + VPN secure my anonymity on the internet?

6 votes

Do different files always have different MD5 or SHA1 hash codes?

6 votes
Accepted

Diffie-Hellman with non-prime modulus

6 votes
Accepted

Alternative to bcrypt in .NET Core?

5 votes
Accepted

Does an admin need legitimaly to access his own logs generated by auditd?

5 votes

Is it possible to include a PHP Function while performing SQL Injection?

5 votes
Accepted

"Family" apps use shared passwords for different usernames. How bad is it?

5 votes

How do I know if a Certificate Authority is not fake?

5 votes

As a security compliance professional, what should I do if I find that my employer has a PCI AOC but is not compliant?

5 votes

Can a badly configured AppArmor profile reduce security?

5 votes

Rolling your own crypto

5 votes

Isn't password storage designed to not un-mask passwords?

5 votes
Accepted

How vulnerable are rolling codes used in car keyfobs to simple replay attacks?

5 votes

Why is it recommended to use accounts without sysop rights for everyday work?

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