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Questions tagged [router]

A router is a networking device that routes forwards between networks. A router generally has two or more data connections allowing data to be routed between networks.

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1answer
117 views

Did ZTE put a backdoor in my router? How can I remove it?

I have a ZTE router model ZXHN H198A. Recently, upon connecting to it with Telnet (with some default username-password, of course), I decided to go around the filesystem. Then I noticed that they ...
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1answer
90 views

is it possible that an attacker catch a page name from history?

like if an attacker sets a dns rebinding would he be able to get the router name from the history so he can make his attack more accurate .
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1answer
108 views

Is it possible to provide malware from a router?

I received a disturbing mail containing the password for my desktop computer account. In this mail the hacker stated that he used a vulnerability in my router with CVE: CVE-2020-1672. After searching ...
5
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1answer
700 views

Is my router spying on my network traffic?

I got a new TP-Link router a couple months ago, and configured it to use the OpenDNS domain servers for basic content filtering across all household WiFi devices. Everything seemed to be great. ...
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1answer
86 views

What are these queries my router seems to be making? [closed]

I am logging my home router's firewall. It gives a lot of entries like these: 07:17:00.157793 IP 192.168.178.1.serialgateway > 192.168.178.10.syslog: SYSLOG local0.alert, length: 136 07:17:00....
0
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1answer
53 views

Securing Home Network using 3rd Party Firmware / Access Points

I've been having some trouble on my home network and thought that having a router as an AP would help fix these attacks. At first it did, but now it seems the attackers have gotten through. For all I ...
0
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2answers
89 views

Security of next generation firewall

In recent years there's been a number of IndieGoGo or KickStarter projects for smart device protection, or next-generation firewalls. Some examples are: Anonabox, Cujo, Dojo, Firewalla, Keezel, ...
9
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3answers
2k views

How does Comcast know my WiFi password?

How does Comcast know my WiFi password? I generated it via KeePass and entered it into my Arris router/cable modem myself, and I bought the router used from a friend. When I went to the account web ...
0
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0answers
44 views

How can I perform DNS rebinding using evil twin at the local level?

How can I perform DNS rebinding using evil twin at the local level? I want to perform a DNS-Rebinding-Attack using an evil twin on local level. The curl command to login into the router curl "http:...
2
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4answers
472 views

Router Receiving Unknown Packets from the Same IP and Port Even After Address Rotations - How?

One of our client's routers is receiving packets from the same source IP address and port repeatedly, even when the router is rebooted and obtains a fresh dynamically assigned IP address, and while no ...
0
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2answers
132 views

Open ports on my NetGear router

I ran an nmap scan on my home router and I am seeing a ton of open ports. Is this normal? How do I go about closing them? $ nmap 192.168.1.1 Starting Nmap 7.70 ( https://nmap.org ) at 2019-03-16 20:...
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1answer
202 views

Is there any virus for wi-fi routers that only slow down internet speed and nothing else?

Theoretically I should get 8 MB/s, but over the last 2 months I have hardly been getting 2.5. My ISP claims, on the phone, that my router has a virus in it from a downloaded file. They seemingly have ...
53
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8answers
25k views

If I delete my router's history can my ISP still provide it to my parents?

If I delete my router's history, is it still visible and can my ISP still provide it to my parents? Or is it deleted from existence?
0
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1answer
50 views

What is this NAT rule forwarding UDP port 1052?

I just went to have a look through some router settings today and found an unknown new entry in the NAT table, forwarding UDP port 1052 to the same port on a host which runs both Windows 7 and Linux. ...
98
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9answers
19k views

Buying a “Used” Router

I am buying a "new" router from an open-box sale at a company that liquidates eCommerce returns. Plan to use it for a home network at cottage. I'm a bit nervous that it could have been modified by ...
0
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1answer
56 views

How to direct devices by hacking a router changing the DNS settings?

If I hacked a router's admin panel outside my network, is it possible to direct all devices in that network to any website I want by DNS settings? If it is possible, how?
3
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1answer
1k views

How to block WhatsApp traffic in TP Link router? [closed]

Can anyone tell me how to block Android WhatsApp traffic in a TP Link router?
32
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4answers
4k views

Is it something to worry about when my browser warns me that my connection to 192.168.1.1 (router admin page) is not secure?

I got this "Not secure" warning when I'm trying to log in to my router (it's within my physical access). Apparently my router's management (admin) system doesn't have HTTPS. Chrome also says Your ...
0
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1answer
317 views

Using THC Hydra to attack Cisco router

I am trying to do successfull attack on my cisco home router using THC Hydra. I already know a username/password(admin/admin). First with nmap I looked for open ports on router and only opened one ...
3
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2answers
2k views

Found an application (Whatsapp) initiating UPnP requests, is it something that I should worry about?

I have logged in into my router using the web interface. I was checking UPnP forwarding (which is enabled by default), and found out that whatsapp is initiating a UPnP request on port 65072. Is ...
0
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0answers
258 views

Is the Asus Router UPnP Media Server a Security Vulnerability?

I understand the security implications of general UPnP, but my router, an Asus RT-AC66U has an UPnP Media Server inside it, where I can stream all my media inside the pendrive attached to the router. ...
0
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1answer
127 views

Secure onion router setup [closed]

I would like to setup a Raspberry Pi as an onion router, but I have some questions about it. At home I am using a Fritz!Box to connect to the outer world (to the net of my ISP). Would it make any ...
1
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1answer
144 views

Secure architecture for isolated printer network

I am very new to "networking" and security, but I realize that it would be more secure to have printers on their own "isolated network". How do I secure my networked printers? What kind of printers ...
0
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1answer
434 views

Analyze / Sniff all packets from all devices connected to a router

First of all, before explaining what I'm trying to do, let me clarify that my intentions are not steal any information, as it's only for study purposes, not even for my own entertainment. I'm trying ...
1
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1answer
87 views

Is it possible to eavesdrop the wireless data transmission without being authorized to a router?

I read in computer security book that there are three places in wireless networking where you can be attacked: wireless transmission, access points and wireless network itself. The book illustrates ...
1
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1answer
167 views

Router Code Injection

I read some articles about hacks that have hacked routers which inject ads on websites a visitor visits that replace adsense ads Is it really possible? How can a router hack inject javascript code ...
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3answers
153 views

Router access, am I in danger?

I learned I can access my router from a web device like so http://ipaddress/login.html I was wondering if anyone could gain access to my router control panel. IF that is the case can they compromise ...
0
votes
1answer
84 views

How do I configure a home router to block traffic to and from specific geographic regions? [closed]

My mom keeps typing in wrong URLs with typos and getting sent to Chinese typosquatting malware or fraud sites, so I want to configure my home router to block all traffic to and from China as much as ...
1
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1answer
66 views

How is it possible that you can see connected clients of an WiFi without even connected with it?

Hey folks I have an small question about Network security. I was playing around yesterday with airodump-ng and saw that I was able to see that my other laptop is connected to that WiFi but how is it ...
0
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1answer
74 views

Router vs router + switch security

I need to add some more ethernet devices to my network. I'd like to keep the current router and the only possibility to add more interfaces would be USB ethernet / PCI ethernet adapters. I could also ...
0
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1answer
88 views

How can a router or my ISP protect against phishing? [duplicate]

I see a few services advertising the ability to protect against phishing and ransomware attacks. ISPs sell services which supposedly protect you and some routers like Check Point 700/900 series. Is ...
0
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1answer
52 views

Testing Package Leakage at the Router [closed]

I'm home learning a course/certificate for pen-testing and security analysis. I came into a part in the process of pen-testing Perimeter Devices, specifically at testing the Router. At this point I'm ...
0
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1answer
83 views

Spooky ISP settings

I recently switched to some local internet provider who is relatively a fresh boy in town. It is a wireless setup, with wifi antenna attached to a router in home. This is a fritzbox kid. I observed ...
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1answer
182 views

How to prevent MITM DNS attack by router [duplicate]

My landlord is very much a busybody and he has extreme political views. I suspect he is using a Windows program that communicates with the Wifi router to record what websites all the tenants are ...
1
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2answers
147 views

Why are USPS, the Washington Post, Oracle, and MailChimp blocking our home network from accessing their sites?

The problem seems to be that our home network is being blocked from high-profile sites that have really good security measures in place. For example, when I go to the Washington Post's website I get ...
0
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1answer
243 views

Sniffing router's WiFi traffic

Let's say someone already has my key and is logged in my wifi network and also has access to my router. Catching the four-way handshake for the hacker is important to see my web traffic. If he wants ...
5
votes
1answer
118 views

Why does a strong router password matter?

A strong password is always better than a weak password, but even after reading this answer I am confused why a device password is needed in addition to the Wifi network's security key. Assuming that ...
0
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1answer
267 views

DMZ to Virtualbox VM with pfSense

It is safe to make a DMZ to a VirtualBox VM that has pfSense installed with two network cards one on bridge and one on intnet. The DMZ would do this by indicating the ip of pfSense to the router. ...
0
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1answer
126 views

Is my network infected? Suspicious messages and devices slowing down

Recently a family friend has been complaining that he has been getting hacked on his home network and that he has been receiving suspicious messages from the attacker. He says that the attacker has ...
50
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5answers
12k views

Can someone without the WiFi login and no physical access to a router still access it with the admin login?

If you have a router with default login and password for the admin page, can a potential hacker gain access to it without first connecting to the LAN via the WiFi login?
2
votes
2answers
141 views

Bypassing rate limit on home router

I'm studying Info Security and was poking around my home router (it's a cheap one) with a python script trying to brute force the admin password for the web interface (it uses HTTP basic and the ...
1
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0answers
145 views

Connected devices to router are hidden

I was scanning devices connected to my WiFi with netdiscover(Kali linux).I was unable to find any device. I only get Router's IP and MAC address. It does not show any device although i have connected ...
0
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2answers
107 views

Have firewall and VPN already, should I buy a mini router to protect my laptop?

I often travel for business and use hotel wifi. I have installed Little Snitch and VPN-Outline for internet security. Should I buy a mini router? Will it keep my computer safer? Otherwise,with or ...
2
votes
1answer
159 views

I found an unknown ipv4 address on my router

I’m having issues with my sky router and my children’s access to inappropriate sites, I put blocked sites on my router and I’m now seeing an unidentfied ipv4 address trying to access the router for ...
2
votes
1answer
73 views

Simultanous VPN on router

I have questions regarding the following setup: Router is configured to tunnel every connection through a VPN server in country A Additionally, using the software of the same VPN provider on the ...
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3answers
201 views

SSH into router [closed]

Is it possible to gain access to a router by SSHing into it. I understand that you can ssh into a specific server or machine with SSH, but can you do the same thing with a router if you know the ...
0
votes
2answers
64 views

Why can I reach my router inside a VPN?

I use a third party VPN service. I tried visiting 192.168.1.1 and I'm still able to reach it. Is that subnet routed around the VPN? Why am I able to reach it?
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1answer
568 views

What are the possible solution for blocking VPN connection on a home network?

I am not a techie. I am just wanting to force some parentral control using OPENDNS. Opendns works fine however it is easily broken on android or windows using vpn software like ultrasurf or latern or ...
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2answers
643 views

How to handle the virus on my router?

I believe my router is infected with a virus. If it is, it has been infected for a large period of time (perhaps a year or more). Though, I only started to consider it being a virus around a week ago. ...
0
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1answer
285 views

Do vendors put backdoors on network devices?

There are several articles that says that vendors plant backdoors on network devices intentionally, such as this one. They found backdoors that were made by the vendors. Also, I read somewhere else ...