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Kevin Li
  • Member for 8 years, 4 months
  • Last seen more than a month ago
207 votes
4 answers
64k views

Is a rand from /dev/urandom secure for a login key?

  • 5,184
195 votes
4 answers
50k views

Amount of simple operations that is safely out of reach for all humanity?

  • 4,521
186 votes
6 answers
33k views

How do I deal with a compromised server?

184 votes
5 answers
235k views

How and when do I use HMAC?

169 votes
7 answers
98k views

Difference Between OAUTH, OpenID and OPENID Connect in very simple term?

  • 2,461
166 votes
10 answers
24k views

How do you explain the necessity of "nuke it from orbit" to management and users?

  • 132k
89 votes
9 answers
22k views

Hardening Linux Server

87 votes
5 answers
38k views

Are all SSL Certificates equal?

  • 3,955
67 votes
3 answers
9k views

Heartbleed: Why does the client supply the length of the message at all?

  • 753
66 votes
4 answers
7k views

What is the point of gibberish spam

  • 917
59 votes
4 answers
28k views

Does Heartbleed mean new certificates for every SSL server?

  • 6,705
57 votes
11 answers
14k views

Are there "secure" languages? [closed]

  • 835
53 votes
9 answers
56k views

Feeding /dev/random entropy pool?

  • 3,272
49 votes
6 answers
13k views

Site is being redirected to Viagra store; all the usual suspects turn up nothing

  • 591
48 votes
4 answers
50k views

Is using SHA-512 for storing passwords tolerable?

  • 1,173
47 votes
5 answers
14k views

Migrating GPG master keys as subkeys to new master key

  • 571
39 votes
1 answer
11k views

Why can't I use the same key for encryption and MAC?

  • 2,878
36 votes
4 answers
30k views

How can I encrypt a file using gpg without including the recipient's key ID?

  • 1,230
30 votes
7 answers
2k views

Protecting critical state infrastructure from the aftermath of a nuclear blast

  • 132k
23 votes
3 answers
16k views

Free/Libre software to handle TCG OPAL 2.0-compliant Self-Encrypting Drives (SEDs)?

  • 343
19 votes
6 answers
1k views

Is there anything standing in the way of email encryption going mainstream? [closed]

  • 1,309
17 votes
3 answers
7k views

Using file extension and MIME type (as output by file -i -b) combination to determine unsafe files?

  • 1,087
16 votes
2 answers
9k views

How to change (sub)key usage of a PGP key?

8 votes
2 answers
5k views

gpg --perfect-code

4 votes
4 answers
17k views

SQL Injection via Unicode

  • 503
3 votes
1 answer
191 views

What can be done to prevent disruption of hardware in the event of a powerful solar flare?

  • 411