github.com/btcsuite/btcd@v0.24.0/SECURITY.md (about)

     1  # Security Policy
     2  
     3  ## Supported Versions
     4  
     5  The last major `btcd` release is to be considered the current support version.
     6  Given an issue severe enough, a backport will be issued either to the prior
     7  major release or the set of releases considered utilized enough. 
     8  
     9  ## Reporting a Vulnerability
    10  
    11  To report security issues, send an email to security@lightning.engineering
    12  (this list isn't to be used for support). 
    13  
    14  The following key can be used to communicate sensitive information: `91FE 464C
    15  D751 01DA 6B6B  AB60 555C 6465 E5BC B3AF`.