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Tobias Kienzler

none.seriously
Switzerland
Member for 10 years, 2 months

Reputation

7,286

7.3k
6.5k
5.7k

2018
2019
2020
2021

Top tag

ssh

Next privilege

10,000 Rep.

Access moderator tools

Badges

10

41

66

Newest

Yearling

Next badge

23/30

Impact

11 posts edited

16 helpful flags

949 votes cast

Questions (32)

Votes Activity Newest

170	Is Adblock (Plus) a security risk?
107	What kinds of encryption are _not_ breakable via Quantum Computers?
74	What is a good general purpose GnuPG key setup?
51	How does ssh public key authentication work?
42	How to set up OpenSSH to use x509 PKI for authentication?

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Reputation (7,286)

+10	How to change (sub)key usage of a PGP key?
+20	How to change (sub)key usage of a PGP key?
+10	Which properties of a X.509 certificate should be critical and which not?
+10	What is a good general purpose GnuPG key setup?

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Answers (15)

Votes Activity Newest

33	How does ssh public key authentication work?
17	Is it safe to show users why their password is not allowed?
9	How to use a Yubikey NEO (or any OpenPGP card or GnuPG in general) to sign X.509 CSRs?
8	How can I prove that a certain email was not sent to my account?
8	How to change (sub)key usage of a PGP key?

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Tags (58)

35 ssh × 6	17 user-interface
34 authentication × 7	17 usability
28 passwords × 11	9 x.509 × 8
20 password-policy × 2	9 certificate-authority × 4
17 gnupg × 4	9 yubikey × 2

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Bookmarks (29)

Votes Activity Newest Views Added

1245	XKCD #936: Short complex password, or long dictionary passphrase?
1226	How does SSL/TLS work?
901	How to securely hash passwords?
604	How does changing your password every 90 days increase security?
405	How is it possible that people observing an HTTPS connection being established wouldn't know how to decrypt it?

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Accounts (133)

	Stack Overflow	22,187 rep	21 gold badges113 silver badges207 bronze badges
	Meta Stack Exchange	17,552 rep	1 gold badge39 silver badges94 bronze badges
	Arqade	11,721 rep	20 gold badges89 silver badges145 bronze badges
	Unix & Linux	8,554 rep	13 gold badges60 silver badges101 bronze badges
	Area 51	7,291 rep	3 gold badges5 silver badges51 bronze badges

Badges (37)

Recent Class Name

Yearling × 10	Good Question × 6
Announcer × 9	Famous Question × 8
Census	Great Question × 2
Popular Question × 21	Notable Question × 15
Nice Question × 12	Good Answer

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Votes cast (949)

all time			by type			month
924	up		377	question		3
25	down		572	answer		3

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