Information Security
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Steffen Ullrich

IT-Security, SSL/TLS, network programming, machine learning, Perl, Python, C, Go ...

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  • Member for 6 years, 1 month
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Top posts (2,689) All Questions Answers | Votes Newest

465 SQL injection is 17 years old. Why is it still around? Jun 27 '16
177 Why do phishing e-mails use faked e-mail addresses instead of the real one? Mar 5 '19
158 Should I be worried of tracking domains on a banking website? Jul 29 '17
136 Why should browser security be prioritized? Sep 24 '18
124 Is it a security vulnerability to tell a user what input characters are valid/invalid? Jan 14
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
106 What is the relationship between “SHA-2” and “SHA-256” Apr 29 '15
101 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
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