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Highlights

  • Arctic Code Vault Contributor
roycewilliams/README.md

Hi there 👋

I'm Royce Williams. By day, I work in information security. When I'm not at $DAYJOB, Tech Solvency is the shingle under which I work and conduct security research. I live in Anchorage, Alaska with my family.

I am a public-interest technologist at heart. I believe that the keepers and operators of technology and data should first do no harm (though second-order effects mean trade-offs - for example, a surgeon does some "harm" cutting into a patient, for the patient's own good).

Most of my GitHub work centers around password cracking, including some UX and minor housekeeping work on hashcat. I have been a member of Team Hashcat (hashcat's password-cracking competition group) since 2016. I also collaborate with other teams and groups.

I have a more thorough bio, including links to projects and research, here.

Pinned

  1. hashcat

    Forked from hashcat/hashcat

    World's fastest and most advanced GPGPU-based password recovery utility

    C 1

  2. hashtopolis

    Forked from s3inlc/hashtopolis

    A Hashcat wrapper for distributed hashcracking

    PHP

  3. kens-salty-rainbow

    An archive of descrypt hashes for common non-personal passwords

    Shell 4 1

  4. clientside-software-update-verificat...
    1 
    # Client-side software update verification failures
    2 
    Exploitable vulnerabilities in client-side software update mechanisms that could have been mitigated by secure transport (TLS). Contributions welcome. All text taken from the vulnerability descriptions themselves, with additional emphasis mine.
    3 
    
              
    
              
    
                4
                
    ## In scope:
    
              
    
              
    
                5
                
      * I consider exploitation or privilege escalation of the package tool/system itself (that would have been mitigated by secure transport) to be in scope. 
    
              
    
          
    
    
    
  
    

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          iana-whois-conf
        
      
    


      
    
        Crude scripts for building modern WHOIS configs (whois.conf, jwhois.conf ...) using IANA TLD info, with data snapshots.
      
    

      
    
          
  
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          rling
        
      
    

        
    Forked from Cynosureprime/rling
    

      
    
        RLI Next Gen (Rling), a faster multi-threaded, feature rich alternative to rli found in hashcat utilities. 
      
    

      
    
          
  
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      Created an issue in
      hashcat/hashcat
      that received 1
      comment
    

    
      
  


  

      
    

      

        add ranges to charset lists
      


        

          
Ironically, I've encountered a few cases where people misunderstood what the fully-enumerated character sets mean. I'd like to propose adding some …

        


      

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    Seeing something unexpected? Take a look at the
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