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Dan Guido dguido

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@bnagy
bnagy / afl-cmin-clobber
Created July 23, 2015 11:44
#!/usr/bin/env bash
#
# american fuzzy lop - corpus minimization tool
# ---------------------------------------------
#
# Written and maintained by Michal Zalewski <lcamtuf@google.com>
#
# Copyright 2014, 2015 Google Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
@SalusaSecondus
SalusaSecondus / CryptoGotchas.md
Last active December 19, 2019 15:39

Important organizational announcement Due to feedback from several people who wish to contribute, this project is being moved to it's own repository. The master copy is now at SalusaSecondus/CryptoGotchas. This will let us more easily take PRs/Issues and track contributions.

@irctrakz
irctrakz / IOC Splunker
Created February 8, 2013 23:18
Script to parse openIOC format files and search Splunk for extracted IP addresses.
#! /usr/bin/perl
#
# Script written to pull IP data from openIOC and search Splunk.
#
use strict;
use warnings;
$|=1;
@j3tm0t0
j3tm0t0 / initvpn.sh
Last active September 25, 2020 13:57
user-data file for cloud-init script to initialize openswan and xl2tpd for L2TP/IPsec on Amazon Linux AMI
#!/bin/sh
IPSEC_SECRET=SECRET
VPN_USERNAME=vpnusername
VPN_PASSWORD=vpnpassword
LOCAL_ADDRESS=`curl -s http://169.254.169.254/latest/meta-data/local-ipv4`
# for radiko.jp etc...
# curl -s http://169.254.169.254/latest/meta-data/public-ipv4 | grep ^175\. && echo OK || shutdown -h now
@mattifestation
mattifestation / BaseEnforcementPolicy.xml
Last active March 5, 2021 16:31
A Device Guard policy in enforcement mode that just works. It permits execution of only enough to boot the OS, run Windows code, and run Store apps.
<?xml version="1.0" encoding="utf-8"?>
<SiPolicy xmlns="urn:schemas-microsoft-com:sipolicy">
<VersionEx>10.0.0.0</VersionEx>
<PolicyTypeID>{A244370E-44C9-4C06-B551-F6016E563076}</PolicyTypeID>
<PlatformID>{2E07F7E4-194C-4D20-B7C9-6F44A6C5A234}</PlatformID>
<Rules>
<Rule>
<Option>Enabled:Unsigned System Integrity Policy</Option>
</Rule>
<Rule>
@mychaelstyle
mychaelstyle / build.gradle
Created March 28, 2014 06:04
Example Gradle build Java with FindBugs and PMD and CPD
apply plugin: "java"
apply plugin: "eclipse"
apply plugin: "maven"
apply plugin: "findbugs"
apply plugin: "pmd"
def defaultEncoding = 'UTF-8'
[compileJava, compileTestJava]*.options*.encoding = defaultEncoding
sourceCompatibility = 1.7
@friggog
friggog / Simulator_Tweaks.md
Last active August 23, 2022 15:43

#Loading Tweaks in the Simulator

With the latest updates to the simulator, this turns out to be pretty simple:

You need to be using kirb/theos

In order not to require MobileSubstrate to be loaded and your tweak to be compiled for i386/x86_64, add

In your makefile:




  


  




    


          
    

      

        
        

          

              @chriseth
          

          

            
                chriseth
                / Answers.md
            
            

              Last active
              August 26, 2023 11:15
            

              
                Answers to questions from https://www.reddit.com/r/ethereum/comments/72reba/do_you_have_deep_questions_about_solidity_or_the/
              
          

        

      

        

  

      

    
Answers to Deep Questions about Solidity


The following list of questions was taken from https://www.reddit.com/r/ethereum/comments/72reba/do_you_have_deep_questions_about_solidity_or_the/


An updated summary on the different ways one could have two contracts interact (DELEGATECALL, STATICCALL, libraries, all that stuff) with clear pros/cons for each (gas cost, whether it requires EVM assembly directives, etc)


Question by /u/drcode


I won't talk about low-level opcodes here because of the brevity of the answer. In general, there are four ways functions can be called in Solidity:



  


  




    


          
    

      

        
        

          

              @rmoriz
          

          

            
                rmoriz
                / 1_smime-clients.md
            
            

              Last active
              December 17, 2023 13:41
            

              
                S/MIME is the industry standard for secure E-Mail and build into every relevant mail client. From Outlook to Thunderbird, from Blackberry to Apple Mail on OSX and iOS. http://smime.io/
              
          

        

      

        

  

      

    
  


  




    


          
    

      

        
        

          

              @kennwhite
          

          

            
                kennwhite
                / vpn_psk_bingo.md
            
            

              Last active
              February 24, 2024 12:19
            

              
                Most VPN Services are Terrible
              
          

        

      

        

  

      

    
Most VPN Services are Terrible


Short version: I strongly do not recommend using any of these providers. You are, of course, free to use whatever you like.
My TL;DR advice: Roll your own and use Algo or Streisand. For messaging & voice, use Signal. For increased anonymity, use Tor for desktop (though recognize that doing so may actually put you at greater risk), and Onion Browser for mobile.


This mini-rant came on the heels of an interesting twitter discussion:
https://twitter.com/kennwhite/status/591074055018582016