Neo23x0

log4j RCE Exploitation Detection

You can use these commands and rules to search for exploitation attempts against log4j RCE vulnerability CVE-2021-44228

Grep / Zgrep

This command searches for exploitation attempts in uncompressed files in folder /var/log and all sub folders

sudo egrep -I -i -r '\$(\{|%7B)jndi:(ldap[s]?|rmi|dns|nis|iiop|corba|nds|http):/[^\n]+' /var/log

davidfowl

Migration to ASP.NET Core in .NET 6

• WebApplication and WebApplicationBuilder
• Differences in the hosting model
• Building libraries for ASP.NET Core
• FAQ
• Cheatsheet

WebApplication and WebApplicationBuilder

daehahn

# WSL2 network port forwarding script v1
#   for enable script, 'Set-ExecutionPolicy -ExecutionPolicy Bypass -Scope CurrentUser' in Powershell,
#   for delete exist rules and ports use 'delete' as parameter, for show ports use 'list' as parameter.
#   written by Daehyuk Ahn, Aug-1-2020

# Display all portproxy information
If ($Args[0] -eq "list") {
    netsh interface portproxy show v4tov4;
    exit;
} 

savishy

Vagrant and Hyper-V: Working with Virtual Network Interfaces

References

• Working with Vagrant and Hyper-V
• Vagrant Hyper-V Provider
• Creating an external virtual switch in hyper-v
• What to do if Hyper-V Manager is not found
• DockerNAT prevents other internal interfaces from working

richardszalay

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Console]
"ColorTable00"=dword:000c0c0c
"ColorTable01"=dword:00da3700
"ColorTable02"=dword:000ea113
"ColorTable03"=dword:00dd963a
"ColorTable04"=dword:001f0fc5
"ColorTable05"=dword:00981788
"ColorTable06"=dword:00009cc1

doggy8088

Angular 17 開發環境說明

為了能讓大家能夠順利的建立起 Angular 17 開發環境，以下是需要安裝的相關軟體與安裝步驟與說明。

[ 作業系統 ]

• Windows 10 以上版本
• Mac OS X 10.6 以上版本

fntlnz

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

davidebbo

using System;
using System.Collections;
using System.Configuration;
using System.Reflection;
using System.Web;

[assembly: PreApplicationStartMethod(typeof(EnvSettings.SettingsProcessor), "Start")]

namespace EnvSettings
{

dinowang

public enum Order
{
    Ascending,
    Descending
}