Information Security
Meta user
Network profile
126,398
reputation
16
223
290

Steffen Ullrich

IT-Security, SSL/TLS, network programming, Perl ...

2,436
answers
0
questions
~4.5m
people reached
  • Germany
  • noxxi
  • maulwuff.de
  • Member for 5 years, 6 months
  • 8,091 profile views
  • Last seen 34 mins ago

Communities (15)

Top network posts

Top tags (642)

Score 3,349
Posts 746
Posts % 31
Score 992
Posts 282
Score 712
Posts 144
Score 696
Posts 118
Score 536
Posts 122
Score 524
Posts 123
View all tags →

Top posts (2,436) All Questions Answers | Votes Newest

451 SQL injection is 17 years old. Why is it still around? Jun 27 '16
179 Why do phishing e-mails use faked e-mail addresses instead of the real one? Mar 5
156 Should I be worried of tracking domains on a banking website? Jul 29 '17
137 Why should browser security be prioritized? Sep 24 '18
118 Why do I hear about so many Java insecurities? Are other languages more secure? May 9 '14
111 How resistant are barcodes and QR-codes against attempts to change stored data? Sep 23 '18
104 What is the relationship between “SHA-2” and “SHA-256” Apr 29 '15
103 Possible reason for displaying two different websites on single domain? Jan 1 '18
100 What are the security risks of logging the hash of rejected passwords? Jul 3 '18
92 What does “in-house hash function” mean? Nov 21 '18
View all questions and answers →

Badges (529)

Gold

16

Rarest

Silver

223

Rarest

Bronze

290

Rarest

View all badges →