How to find if someone hacked your computer HD
How a Hacker Might Exploit Your IP Address
Firstly as has been pointed out there are IP addresses, which is simply a way to look at your router. Everyone on the internet has one, and you can imagine that if simply knowing an IP address allowed us to hack people we'd have pretty big problems! Secondly an important thing to know is each IP address. A hacker wants to worm his way into a network of his choosing to do serious (or not-so-serious) damage, such as stealing email addresses or your personal data. Hacking is mostly focused on causing trouble for big companies and government agencies. But anything is fair game, and that's why some junior hackers will. Valdislav is not necessary correct in disconnecting/reconnecting gets you a new IP address. IP addresses generally have a lease time assigned (anywhere from 8 hours to 72 hours), which means disconnecting and reconnecting gets you the same IP addr.
It's synonymous with your home address. Anyone in the world can contact your computer through its IP address, and send a retrieve information with it. I'm sure at one time or another you've heard that hackers can hack your computer via your IP address. This is one of the reasons proxies and anonymity services exist, to protect people from learning your IP address. So how are hackers using just an address to get into your computer and make your life hell?
Your computer runs services like media sharing on what are called ports. A port is just an opening that a service uses as a communications endpoint.
To exploit a service on a port, a hacker would banner grab for the software and version. After they learn that information, they would search sites like Packet Storm for known exploits to run against the service. Today's Null Byte is going to demonstrate a simple "port scan" on local computer using Nmap, and teach how a hacker would exploit these services, as well as how to guard ourselves against continue reading. This will be done under Linux, but Nmap is available for all platforms.
If you can't figure out how to install it in Windows with the GUI installer yeah, rightfollow along using Cygwin.
First, we must download Nmap, which is going to be our tool that we use for port scanning and information gathering:. Let's scan a local computer.
This prompted me to write a new article: Is it possible that someone could have hacked in and used the same IP address to access my friends Gmail account? Each IP address has ports associated with it. Almost all staff in my office know this IP address.
I'm going to use a website as an example, rather than a local computer. This is because my firewall is absolutely crazy, and filters out scans. Don't scan a remote computer with the intentions of doing bad deeds. This is for educational purposes only. Out of the returned list of targets, pick one that you would like to scan for services. As you can see, this target has MANY open ports. SSH piques my interest, so let's move on to banner grabbing to learn the software version or our choice of service.
For this, you can use the regular ol' telnet client. Telnet comes with Windows and most Linux distros:. From this, I would learn which software version the service is running, then see if I can find a way to exploit it.
Luck for all of you lovely people, I recently made a tutorial on iptableswhich will filter out unwanted connections. Also, disable any unnecessary programs that connect to the internet remote administration, media sharing, etc.
Windows users, install Comodo firewallit's incredible and uses a simple point and click installation, and will filter ports for you. It has great default settings and it is free. Is there anyway you could post an after pic of the telnet service after you run it? PM me with it if click want.
Here is an interesting scenario I need some help on.
How Hackers Hack, and How To Stop Them
I upgraded a touchscreen laptop that had Windows 8. The laptop was dropped a few months back and messed up the sensors in the screen but did not crack the screen. However, after upgrading to Windows 10 a couple of days ago, the HID touchscreen service was reloaded and I have only been able to physically access it once.
Yet, I cannot access through RD. I have since, tried to find some backdoor options with metasploit etc, which led me to this site.
Step 2 Scan for a Target
Very good and informative site by the way as I am a network admin specializing in CyberSecurity and always good to find new useful info. Any ideas on using Metasploit on Windows 10 to backdoor the target pc that is also Windows 10? Second, the 24 in the command represents CIDR notation.
It completely depends on what security is in place. If I can, then How? The Antipodes Local time: So how are hackers using just an address to get into your computer and make your life hell?
It means look for all IP addresses in the fourth octet of the IP address. If none of this makes sense, you might want to read some of the basic networking tutorials here on Null Byte. What you want to do sounds very illegal, especially for a white hat community. As long as it's just a "scenario". You can still Can A Ip Address Be Hacked a system outside of your network using portforwarding. So i've been see more hacked recently and I want to know If I can find out who's hacking me from my computer and hack them because they made it so I could't factory reset so I want to disable every thing on them as pay back.
First, we must download Nmap, which is going to be our tool that we use for port scanning and information gathering: Step 2 Scan for a Target Let's scan a local computer. Start by mapping out your local network: Step 3 Scan Your Individual Target Out of the returned list of targets, pick one that you would like to scan for services.
How Hackers Use Your IP Address to Hack Your Computer & How to Stop It - BI
Step 4 Banner Grabbing For this, you can use the regular ol' telnet client. Telnet comes with Windows and most Linux distros: How Can I Protect Myself? The banner will only appear if there is a web server running like IIS or Apache. Welcome to our community of hackers here at Null Byte! Do you have BackTrack installed? If so, Metasploit is included and you can use it to hack.
If you enable RDP on your home computer you can access it remotely. First, is that your internal network, If not, use an appropriate IP address range.
I just wanted to ask you a question. If I can, then How? Your Sincerely, One of your Greenhorn Hackers. Just stumbled onto this article. Share Your Thoughts Click to share your thoughts. Successfully Hack a Website in !