Showing posts with label hacking. Show all posts
Showing posts with label hacking. Show all posts

Thursday, 10 April 2014

How To Bypass(hack) Windows Password



hack windows seven password 
hack win xp password 
hack windows 8.1 password 
using KOUSB 


hello friends this is my first time m writing a blog , before then i just use copy and paste :P :D 

so today i am gona show you how to bypass windows password  usig bootable usb pendrive 

this is a linux based boot loader which bypass the *sam* folder and make your Operating system without password  

when u see a video   you will find that  on the login screen  windows ask for password thats because password is there  but this loader make the new sam file with blank password so u just press enter and done ! how hope u enjoy this

this is the download file u need http://www.mediafire.com/download/hhik4k1y7da0igr/KONUSB.rar



Tuesday, 3 December 2013

where to begin with hacking ? [how-to]

"where to begin with hacking".
So here is my opinion about how they should get around starting.

There are three types of hackers:

White Hats:

The White Hat hacker has dedicated himself to fight malware and help others with their computer problems. He is a person you can trust, and he will most likely end up in a good paying job as a computer programmer or a security consultant. He will most certainly not end up in jail.

Grey Hats:

The Grey Hat hacker are in between white Hats and Black Hats. He will most likely commit pranks at people that he thinks is harmless, but it can also be illegal. He can at one time be helpful and help you with a computer problem, but at the same time infect you with his own virus. There is a chance that the grey hat will end up in prison.

Black Hats:

The Black hat hacker also known as a cracker is the one who deface websites, steal private information and such illegal activity. It is very time consuming to become a black hat. It can be very hard for them to get a job because of the illegal activity. If law enforcements gets you, you can expect jail time.

So where to start?

You should know the answer to these questions before you start your hacking career.


Which type of hacker do you want to be (white hat, grey hat or black hat)?
Which type of hacking do you want to work with (website hacking, system exploits, pen testing etc.)?
What is your end-goal?

You should meet these requirements to become a successful hacker.

You shall be patient.
You shall dedicate a lot of time to hacking. You will never stop learning, since hacking is a lifestyle.
You should have a computer (I expect you to have one since you are reading this).
You shall be interested in how the different computer systems works, and how to control them.


Now that you have an idea of what kind of hacker, you want to be we will look closer into the different topics you can work with as a hacker.


Website Hacking:

You properly already guessed it, but website hacking is about hacking websites. You use your skills to find exploits and vulnerabilities in websites and web applications. Almost all major hacking stories in the news are about websites and databases that have been hacked. Once you have enough experience in website security you will be amazed about how easy it is to find vulnerabilities in websites. However, it will take a lot of effort and time to reach that level of skills. You will need to know a large amount of server-side languages and website construction languages like PHP, HTML, JavaScript, SQL, ASP, ASP.NET and Perl. This was just some of the languages you should know about. I will recommend you to take JavaScript, SQL and PHP very serious since it is in those languages you will find the most vulnerabilities.


Pen testing and Forensics:

Pen testing and forensics can earn you big money. It is these guys the company’s call when they have been hacked. They are experts in operating systems, wireless connections and exploiting computers. This way will take A LOT of time and effort since there is so much you should know about. You shall know about how the different operating systems works, which exploit there is to them, how to exploit them, routers, encryption, malware etc. the list is almost endless.


Code exploiting:

Not many people know about this. This will require you to be a complete expert at programming. You shall be at least as good at these programming languages as your main language like English. This kind of hacking is taking a lot of time, and will require you to be patient. Do not get me wrong, every company that releases software like Symantec, Google, Microsoft, Adobe, and Oracle have hackers with these skills employed to check their software for vulnerabilities. Sadly, they cannot find every security hole and therefore some very smart black hat hackers are able to find them, and exploit them before the companies get the vulnerability patched. You should know the most popular languages like C++, Java and C etc.

Computer security:

The work these people do looks a lot like the pentesters. These people is able to detect and analyze new viruses and malware. They are working for companies like Symantec, KasperSky and Avira etc. Some of them are also working on labs that tests AV’s and new viruses. They are experts in how viruses works and how they infect systems.

You should now have an idea on where to start and in which direction you want to go. If you found any errors or typos feel free to contact me, and I will look into it. I will be updating this thread recently and add more details. I will soon add a dictionary, which explains the most basic hacking terms. I have putted a lot of effort in this tutorial and my goal with this tutorial is to give computer-interested people an idea of where they should start.

To the so-called “noobs”, who reads this:

I hope I have inspired you to begin at hacking. I hope that I have cleared things up a little bit, so it does not seem so messy anymore. If you have any questions or something you did not understand, I would gladly explain it to you again. Welcome to the hacker’s world, a new world will open up for you and you will never regret that you chose to become a hacker.

Friday, 22 November 2013

DNS poisoning - EXPLANATION | hacking trick

DNS poisoning is a technique that tricks a DNS
server into believing that is has received authentic
inforamtion when, in reality, it has not. It results in
substitution of a false Ineternet provider address at
the domain name service level where web addresses
are converted into numeric internet provider
addresses. It allows attacker to replace IP address
DNS entries for a target site on a given DNS server
with IP addresses of the server he/she controls.
Attacker can create fake DNS entries for files with
same names as that of target server.
The DNS provides a way for computers to translate
the domain names we see to the physical IPs they
represent. When you load a webpage, your browser
will ask its DNS server for the IP of the host you
requested, and the server will respond. Your browser
will then request the webpage from the server with
the IP address that the DNS server supplied.
To launch a DNS poisoning attack, follow these
steps:

+ set up a fake website on your computer

+ Install treewalk and modify the file mentioned in
the readme.txt to your IP address. Treewalk will
make you the DNS server.
+ Modify the file dns-spoofing.bat and replace the IP
address with your IP address.

+ Trojanize the dns-spoofing.bat file and send it
+ When the host clicks the Trojanned file, it will
replace DNS-entry in her TCP/IP properties to that of
your machine.
+ You will become the DNS server and her DNS
requests will go through you
There are four types of DNS poisoning attacks using
which you can compromise the target system:
+ Intranet DNS spoofing (local network)
When an attacker performs DNS poisoning on a locl
area network (LAN), it is called intranet DNS
spoofing. An attacker can perform intranet DNS
spoofing attack with the help of the ARP poisoning
technique. THis is usually conducted on a swithced
LAN. To perform this attack, you must be connected
to the LAN and be able to sniff the traffic or packets.
Once the attacker succeds in sniffing the ID of the
DNS request from the intranet, he or she can send a
malicious reply to the sender before the actual DNS
server.
+ Internet DNS spoofing (remote network)
Internet DNS poisoning is also known as remote
DNS poisoning. This attack can be performed either
on asingle or multiple victims anywhere in the world.
In order to perform this attack, you need to set up a
rouge DNS server with a static IP address.
Internet DNS spoofing is performed when the
victim's system is connedted to the Internet. It is
done with the help of Trojans. It is one of the MITM
types of attacks, where the attacker changers the
primary DNS entries of the victim's computer. The
attacker replaces the victim's DNS IP address with
the fake IP address that refers t the attacker's
system; thus all traffic will be redirected to the
attacker's machine. Now the aatcker can easily sniff
the victim's confidential information.
+ Proxy server DNS poisoning
In the proxy server DNS posoning technique, tha
taattacker changes the proxy server setting of the
victim to that of the attacker. This is done with the
help of a Trojan. This redirects the victim's request
to the attacker's fake website where the attacker can
sniff the confidential information of the victim.
+ DNS cache poisoning
The DNS system uses cache memory to hold the
recently resolved domain names. It is populated
with recently used domain names and respective IP
address entries. When the user request comes, the
DNS resolver first checks the DNS cache; if the
domain name that the user requested is found in the
cache, then the resolver sends its respective IP
address quickly. Thus, it redueces the traffic and
time of DNS resolving.
Attacker target this DNS cache and make changes or
add entries to the DNS cache. The attacker replaces
the user-requested IP address with the fake IP
address. Then, after when user requests that domain
name, the DNS resolver checks the entry in the DNS
cache and picks the matched entry. Thus, the victim
is rediirected to the attacker's fake server instead of
the authorized server.

How to defend against DNS spoofing:
Resolve all DNS queries to local DNS servers
Block DNS requests from going to external severs
Implement DNSSEC
Configure the DNS resolver to use a new random
source prot from its available range for each
outgoing query
Configure the firewall to restrict external DNS lookup
Restrict the DNS recuring service, either full or
partial, to authorized users
Use DNS Non-Existent Domain rate limitng
Secure your internal machines
Implement IDS and deploy it correctly
Use static ARP and IP table
Use SSH encryption
Use sniffing detection tools
Do not open suspicious files
Always use trusted proxy sites
Audit your DNS server regularly to remove
vulnerabilities