⭐ Merited by cabalism13 (1)
Sorry If I'm wrong with your point question
Are you mean this?
Someone say that @NLNico has that The Glider badge's by find SMF security issues
Are you mean this?
I added a system of badges to SMF a while ago, though only two are defined now. Here are the current badges:
A core dev does not "outrank" a bitcoin expert (or vice-versa), and it's possible for someone without a badge to contribute meaningfully to a discussion with experts and core devs.
 Bitcoin expert | Dev&Tech only. People with this badge know enough about the Bitcoin network to reimplement something very like it from scratch. They are capable of intelligently discussing the Bitcoin network: current protocol, possible attacks, proposed changes, etc. Criteria: Recommendation by an existing Bitcoin expert or core dev and approval by a forum administrator. |
 Bitcoin-Qt core developer | Dev&Tech only. These are the core developers of Satoshi's Bitcoin client. They are listed here. Core developers are among the top contributors to Bitcoin-Qt, and they are all bitcoin experts, though they don't also get that badge. |
 The Glider(hacker symbol) | Awarded for people who have responsibly disclosed forum security flaws. |
A core dev does not "outrank" a bitcoin expert (or vice-versa), and it's possible for someone without a badge to contribute meaningfully to a discussion with experts and core devs.
The Forum ranks/positions/badges (What do those shiny coins under my name mean?) quotes this thread in saying that there is a special badge for people who responsibility disclose security flaws, however the OP of this thread is not edited and there is no information regarding this badge.
Who/how many people have this badge, and what are the thresholds to get it?
I know that NLNico has this badge and I know who read through the whole SMF source code to find security issues, which he then reported to theymos and SMF itself. That's all I know. Who/how many people have this badge, and what are the thresholds to get it?
Someone say that @NLNico has that The Glider badge's by find SMF security issues