Check your manual for access instructions. We delete comments that violate our policy, which we encourage you to read. Do your devices constantly drop from the network? not actively consuming metered data -- and remains that way every time you check it, try disabling it. Cable provider has been out - they say all good on their end. If you find suspicious devices on your network, it's time to change it -- especially if you haven't done so since you got your router. A "defense-in-depth" approach means you employ several different levels of security access instead of relying on just one strategy. If you aren't already using a password to access your home's Wi-Fi, stop now and set up password protection. Some Wi-Fi products actually have their MAC address printed on them physically, but you can also find them in the device's settings. Security researcher fined for hacking hotel Wi-Fi, These are the best wireless routers for 2018. Software like Reaver will slice through even strong defenses without much difficulty, so you must periodically check your router's DCHP allocation tables to verify inappropriate access. To infiltrate your Wi-Fi network, a hacker must remain within Wi-Fi … Wireless frequency spectrum analyzers are commonly used measure signals and interference. Laptops, phones, tablets, light switches, speakers, refrigerators, all are fair game. Listed below are some trusted ways to detect and block someone or devices on your WiFi network without changing your router’s password. Every device on that list is either connected to your network through a wire or is accessing your network over Wi-Fi. If your network is slow or acting weird, it's possible someone is stealing your signal (and maybe more). Even so, you should be able to access a list of connected devices though your router's web portal. If your network is slow or acting weird, it's possible someone is stealing your signal (and maybe more). There's no way to make a home network perfectly impervious to a dedicated hacker who has the tools and skills to break into your network. This is a safe bet if you can't identify the router. For example, assume you have a phone, Chromecast, laptop, PlayStation, and printer all connected to Wi-Fi. I've changed routers three times - same problem with each one. Strong passwords, network encryption, disabled WPS, and nonbroadcast SSIDs should be baseline security for your home router. This doesn't just mean your router, but anything connected to home Wi-Fi. To infiltrate your Wi-Fi network, a hacker must remain within Wi-Fi range, which, at best, is 300 feet or so from the router. For more details, see our Privacy Policy. Michael Heine is a CompTIA-certified writer, editor, and Network Engineer with 25+ years' experience working in the television, defense, ISP, telecommunications, and education industries. "Jamming devices create serious safety risks. If your router is a few years old, it may not offer an app. This article explains how to see who is on your Wi-Fi network and how to lock down your Wi-Fi quickly to stop them. [])). I had the Geek Squad out too, but they arrived during one of those brief periods when everything was working. The best thing to do at this point is to shut off Wi-Fi on all of your gadgets, unplug them, or shut them off to see which ones remain in the list. If you live in a rural area, you're likely fine with just baseline precautions. Pay close attention to any unknown items that remain, even after you've powered down every conceivable device. Although it's not specifically related to your router's setup, it's a good idea to disable File and Printer Sharing in Windows. Discussion threads can be closed at any time at our discretion. In this instance our victim (my laptop) is on TP-LINK_32F604. [])-[])), +((!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![]+[])+(+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![])+(!+[]-(!![]))+(!+[]+(!![])+!![]+!![])+(!+[]+(!![])-[])+(!+[]+(!![])+!![]+!![]+!![])+(!+[]+(!![])+!![]))/+((!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![])+(!+[]+(!![])-[])+(!+[]+(!![])+!![])+(!+[]+(!![])+!![]+!![]+!! If a hacker gains access to your network and all your files and devices are easily discovered from within your home network, your risk of a data breach increases substantially. Look through the list of connected devices and isolate the ones that aren't yours. You might not be able to tell which are connected over Wi-Fi and which aren't, but you should be able to use this information to see which devices, specifically, are accessing your Wi-Fi. The best way to confirm someone is jamming is to use something called a spectrum analyzer. [])-[])), +((!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![]+[])+(+!![])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![]+!![])+(!+[]-(!![]))+(!+[]+(!![])+!![]+!![])+(!+[]+(!![])-[])+(!+[]+(!![])+!![]+!![]+!![])+(!+[]+(!![])+!![]))/+((!+[]+(!![])+!![]+!![]+[])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]-(!![]))+(!+[]+(!![])+!![]+!![]+!![])+(!+[]+(!![])+!![]+!![])+(!+[]+(!![])-[])+(!+[]+(!![])+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+(!![])+!![])+(+!! Advanced technology to brute-force attack Wi-Fi routers has long been available as freely downloadable, open-source tools. Select that option if you can within your router settings. Check your router's user manual to see if there's an app for it. Changing the password and SSID and suppressing SSID broadcast make it appear, to most external users, as if the entire network went offline. Within the app, look for a menu called  "connected devices" or something similar . Andy O'Donnell, MA, is a former freelance contributor to Lifewire and a senior security engineer who is active in internet and network security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his approach isn't foolproof — it's easy to spoof a MAC address — but this level of filtering adds one extra step to hack through and dissuades low-skill, opportunistic Wi-Fi leeches. This guide will help you do just that. Products from many big players offer home network hardware that come with this ability, including Google, Netgear and Asus. Look up the name of the device you're trying to jam, or use this guide to WiFi frequencies: WiFi routers that follow the 802.11b or 802.11g standards operate at a frequency of 2.4GHz.

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