投稿時間:2023-06-27 23:18:14 RSSフィード2023-06-27 23:00 分まとめ(23件)

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IT	気になる、記になる…	Insta360、親指サイズのアクションカメラ｢Insta360 GO 3｣を発表	https://taisy0.com/2023/06/27/173427.html	insta	2023-06-27 13:38:33
IT	ITmedia 総合記事一覧	[ITmedia PC USER] Insta360、親指大サイズの小型筐体を採用したアクションカメラ「Insta360 GO 3」	https://www.itmedia.co.jp/pcuser/articles/2306/27/news133.html	insta	2023-06-27 22:01:00
TECH	Techable（テッカブル）	教育×AI活用の可能性を考える。教員を対象とした生成AI研修プログラム、成蹊大学にて8月開催！	https://techable.jp/archives/212183	techforteacherscamp	2023-06-27 13:00:46
python	Pythonタグが付けられた新着投稿 - Qiita	AI画像認識を用いて食材からレシピを提案してもらうWebアプリを開発	https://qiita.com/koyuki_08/items/50ff4ad9ca0d27c2bb69	excel	2023-06-27 22:11:59
js	JavaScriptタグが付けられた新着投稿 - Qiita	JavaScript でリード・ソロモン符号: 符号化と誤り検出	https://qiita.com/kerupani129/items/a9858a12b987e829f768	javascript	2023-06-27 22:47:06
Ruby	Rubyタグが付けられた新着投稿 - Qiita	フォームオブジェクトがある場合とない場合を比較してみる	https://qiita.com/api_17/items/66c2ea94dfc0b86b49a6	場合	2023-06-27 22:39:56
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	ubuntuにanacondaを構築してみた	https://qiita.com/towamz/items/ea05bdc7147044f05532	anaconda	2023-06-27 22:59:19
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	ドックランチャーのPlankにログアウトボタンをつける簡単な方法	https://qiita.com/Mitz-TADA/items/700c696e4d1190fce22b	linux	2023-06-27 22:28:28
Azure	Azureタグが付けられた新着投稿 - Qiita	（基礎編）Azure OpenAI Add your dataを動かしてみた	https://qiita.com/asukuru01234/items/ce30ada5060af9aa280e	azure	2023-06-27 22:03:25
Git	Gitタグが付けられた新着投稿 - Qiita	[GitHub]最初のつまづき。HTTPS接続 : Username、Passwordとは？Personal access tokensの違いは？	https://qiita.com/hinakko/items/5d270cb45bb0a6452dcd	github	2023-06-27 22:21:04
Ruby	Railsタグが付けられた新着投稿 - Qiita	フォームオブジェクトがある場合とない場合を比較してみる	https://qiita.com/api_17/items/66c2ea94dfc0b86b49a6	場合	2023-06-27 22:39:56
海外TECH	MakeUseOf	Vanpowers Urban Glide Ultra: 500W Mid-Drive eBike That's Ready to Conquer the Streets and Trails	https://www.makeuseof.com/vanpowers-urban-glide-review/	Vanpowers Urban Glide Ultra W Mid Drive eBike That x s Ready to Conquer the Streets and TrailsExperience the perfect blend of power comfort and off road capabilities with the Vanpowers Urban Glide ebike	2023-06-27 13:05:18
海外TECH	DEV Community	Understanding Security Vulnerabilities: A First Step in Preventing Attacks	https://dev.to/codenameone/understanding-security-vulnerabilities-a-first-step-in-preventing-attacks-326c	Understanding Security Vulnerabilities A First Step in Preventing AttacksWhen I was a teenager our local telephone company introduced a new service the premium phone calls AKA numbers The fun part was that we discovered a workaround to these charges by dialing the sequential local numbers which these numbers would redirect to If the support number for the was we would dial every number between and until we hit the jackpot Hours were spent dialing these numbers leading us to make numerous calls for free This attack is still prevalent today and it s called Insecure Direct Object References IDOR IDORIn the digital world IDOR is similar to our teen exploits It means trying various ID numbers in sequence until we find the right one A few years ago a social network named Parler which listed users by a sequential numeric ID fell victim to this type of attack when a user was able to request and download the full list of users on that network E g their URLs looked like All a person needs to do is loop over valid sequential numbers and send the request to get the user information of everyone on that site This is trivial and can be accomplished by anyone with relatively low technical skills To avoid such an attack it is advised not to expose guessable or sequential numeric IDs to the end users While UUID might seem long it offers a more secure alternative Additionally request checking should be implemented If a user is requesting information about a user they aren t connected to that request should be blocked Other effective mitigations include setting request quotas and delays between requests to prevent a massive data grab I won t go into these since they are typically implemented in the API gateway layer during provisioning You can write this in code but it s a challenging task as you might have many endpoints with a great deal of complexity The rule of thumb is to write as little code as you possibly can more code means more bugs and a wider attack surface for a malicious hacker Vulnerabilities and ExploitsA crucial term in application security is vulnerability It s a weakness or bug that can be likened to a hole in the fence surrounding your house These vulnerabilities can reside in your code libraries Java itself the operating system or even physical hardware However not every vulnerability is exploitable Just like a hole in your fence may not necessarily grant access to your house vulnerabilities don t always mean your code can be hacked Our aim is to plug as many holes as possible to make the task of exploiting our system more difficult I know the onion metaphor is tired by now but for security it makes a lot of sense We need to enforce security at every layer In the LogShell exploit that was exposed last year we had a major zero day vulnerability A zero day vulnerability is a newly discovered vulnerability that no one knew about before like a new hole in the fence The LogShell vulnerability relied on people logging information without validating it first This was a bad practice before the vulnerability was known If you used a LogJ version that had that vulnerability but sanitized your data You would have been safe despite that vulnerability SQL InjectionSQL injection involves building your own queries by concatenating a query string manually Let s look at vulnerable SQL like this String sql SELECT from Users WHERE id id Considering the sample URL we used before we could request a URL like this OR true true This URL would result in an attacker fetching all the users as the condition will become SELECT from Users WHERE id OR true trueWhich is always true This is a relatively tame outcome SQL statements can be chained to drop tables deleting the entire database A solution to this is using the prepared statement syntax where the implementation treats all the content as a string This prevents the SQL keywords from being exploited e g PreparedStatement sql connection prepareStatement SELECT from Users WHERE id sql setString id In this situation when we set the value for the id it will treat it as a string even if there are SQL keywords or special characters Using APIs like JPA Spring Data Hibernate etc will also protect you from SQL injection when using similar APIs SerializationJava serialization is another common vulnerability The lesson here is to avoid using serialization or requiring it and instead running your app with a filter that blocks certain types of serialization This is something I discussed in a previous post so there s no point repeating it Cross site Scripting XSS Cross site scripting or XSS is a complex attack It involves injecting malicious scripts into websites that then run on every person s browser visiting the page This can lead to theft of user cookies which in turn allows the attacker to impersonate users on the website Protecting against XSS involves validating user supplied data treating it as display content not executable code Let s say I have a submit form that accepts user input that is saved to the database Like the comments section in the blog I can post in JavaScript code that would submit the user s cookies to a site I control Then I can steal this information and impersonate a user This is a very common and surprising attack it s often performed by encoding the script into a link sent by email These are three types of XSS attacks Stored XSS Persistent The attack I described here is a form of stored XSS since the comment I would submit is saved in the database At this point every user that looks at the comment is attacked Reflected XSS Non persistent In this form the attacker sends a link to a user or convinces the user to click on a link that contains the malicious script When the user clicks the link the script runs sending their data to the attacker The script is embedded in the URL and reflected off the web server This is usually part of a phishing attack DOM Based XSS This type of attack occurs entirely in the victim s browser The web application s client side scripts write user provided data to the Document Object Model The data is subsequently read from the DOM by the web application and outputted to the browser If the data was interpreted as JavaScript it s executed Protecting from XSS requires diligent validation of all input We can protect against these attacks by checking if user provided data is of the correct form and contains no malicious content We must ensure any user supplied content is treated as display content not executable code There are many ways to validate user submitted data and the Jsoup library contains one such API Notice that Spring Boot contains XSS protection as part of the security configuration but I ll cover that later personName Jsoup clean personName Whitelist basic Notice that validating input is a recurring theme when it comes to security vulnerabilities As developers we often strive to provide the most generic and flexible tooling this works against us when it comes to security vulnerabilities It s important to limit input options even when we don t see a problem Content Security Policy CSP One of the ways to carry out an XSS attack is by including foreign code into our own website One way to block this is using special HTTP headers to define which sites can include our site This is a rather elaborate process but the nice thing is that Spring Security handles that nicely for us as well HttpOnly CookiesCookies can be created in the browser using JavaScript This is a bad practice Ideally cookies should always come from the server and be marked as HTTP only and HTTPS only This blocks JavaScript code from accessing the cookie That means that even if a script is added somehow or a bad link is clicked it won t have access to the cookie value This mitigates XSS attacks so even if your site vulnerable the attack can t steal the cookie We can enable HttpOnly cookies when we set the cookie in the server code Unvalidated Redirects and ForwardsAnother security concern is unvalidated redirects and forwards Here an attacker creates a URL that looks like it s coming from your domain but redirects to another malicious site The solution lies in validating and restricting included or submitted URLs and never sending users blindly to third party sites Lets say we have a login page After we login we re shown a splash screen and then we re sent to the actual destination This seems simple enough but some people need to go to page X and others need to go to page Y We want to keep the code generic so we accept the destination URL as an argument That way the login code can decide where to go next and we don t need to know about all the user types e g The problem is that a person can create a URL that looks like it s coming from our domain but pass in another URL as the last argument  Our users can end up on a malicious site without realizing they were redirected to a new site The solution is to validate and restrict included or submitted URLs and never send a user blindly to a third party site Server Side Request Forgery SSRF SSRF attacks are similar conceptually in these attacks our server performs a request based on the request we received Our server can be manipulated to request arbitrary URLs for an attacker This can serve as the basis for information theft denial of service attacks etc Cross Site Request Forgery CSRF CSRF is another challenging issue where an attacker tricks users into hacking their own account Typically we re logged into a website Our credentials and cookies are already set If a different website knows we re logged in to a website it can trick us and get us to hack ourselves Let s say you visit a website and it has a big button that you can press for your chance to win a million dollars Would you press it What s the harm right If that button is a form that submits the request directly to your bank this can be used to steal currency and more The standard solution is to add a server generated token into the HTML that changes with every request thus validating that the HTML came from the legitimate site This is a standard strategy supported by Spring Security We can also set our cookies to the SameSite policy which will mean a user won t be logged in if he s on a separate site Turning this on for your login information is probably a good idea Final WordIn conclusion while we did not delve into a lot of code writing in this post the objective was to shed light on common security vulnerabilities and attacks and how to prevent them Understanding these concepts is fundamental in building secure applications and the more we re aware the better equipped we are to thwart potential threats There are many tools for security validation if you use a decent linter like SonarQube you would be on your way to a more secure app Snyk also has great tooling that can help catch various vulnerabilities This paragraph from the post probably sums up the most important aspects Notice that validating input is a recurring theme when it comes to security vulnerabilities As developers we often strive to provide the most generic and flexible tooling this works against us when it comes to security vulnerabilities It s important to limit input options even when we don t see a problem	2023-06-27 13:19:46
海外TECH	DEV Community	Making a Cloud Resume	https://dev.to/tristabrister/making-a-cloud-resume-1och	Making a Cloud ResumeThe Cloud Resume Challenge presents developers with an exciting opportunity to delve into full stack static website development in the cloud I stumbled upon this challenge while browsing through another developer s resume and I immediately felt compelled to take it on The goal of the challenge is to provide developers with a comprehensive understanding of cloud applications by creating an online resume hosted in the cloud While the concept may seem simple in theory the practical implementation involves various aspects of web development networking database and API concepts Infrastructure as Code IaC Source Control and CI CD In this blog post I ll share my journey of creating my own cloud resume hoping it serves as a guide and inspires others to embrace new challenges in cloud development Let s Get StartedTo kickstart the project it made perfect sense to begin with a functional front end After experimenting with various designs I opted to draw inspiration from existing resumes for the initial version of my website For that I owe thanks to Stacy Stipe whose website served as the foundation for my own resume albeit with some personalized CSS and responsiveness enhancements With a working front end in place the next step was to find a hosting solution The Cloud Resume Challenge provides multiple cloud provider options and after careful consideration I chose to leverage Microsoft Azure I already use Azure for data storage and transformation at my company and I was curious to learn more about its capabilities Thankfully hosting a static website in Azure is cost effective more on costs later and straightforward Azure Storage Accounts can be configured with a web container in blob storage to host your static content Here s a sample configuration that can be deployed to Azure type Microsoft Storage storageAccounts blobServices containers apiVersion name concat parameters storageAccounts resumeaccount name default web dependsOn resourceId Microsoft Storage storageAccounts blobServices parameters storageAccounts resumeaccount name default resourceId Microsoft Storage storageAccounts parameters storageAccounts resumeaccount name properties immutableStorageWithVersioning enabled false defaultEncryptionScope account encryption key denyEncryptionScopeOverride false publicAccess None This is where I stored my front end files including images and a copy of my paper resume for visitors to download if they wish All done Not At this point you could say I was done I had created a cloud hosted resume website that was publicly accessible But it s not one that I would be comfortable sharing with any serious employers nor did it satisfy all the requirements for the challenge The website wasn t secure and was only accessible via HTTP I was manually uploading my website s index html to Azure every time I made a change Content was slow to update after the source was modified I didn t have a custom domain to point my visitors to There were a lot of problems to address Azure CDN can solve a few of these problems Firstly I created an endpoint for my static content to be served from different locations around the globe also known as content caching This speeds up the content delivery and as a bonus it allows for HTTPS connections to my website Here s what that looks like using IaC type Microsoft Cdn profiles endpoints apiVersion preview name concat parameters profiles ResumeCDN name ArmbristerCloudResume location Global dependsOn resourceId Microsoft Cdn profiles parameters profiles ResumeCDN name properties originHostHeader resumeaccount z web core windows net isCompressionEnabled true isHttpAllowed true isHttpsAllowed true queryStringCachingBehavior BypassCaching origins name resumeaccount z web core windows net properties hostName resumeaccount z web core windows net priority weight enabled true originGroups geoFilters deliveryPolicy rules Deploying this code to azure creates a CDN endpoint for content caching and HTTPS capabilities Next I needed to address networking particularly obtaining a custom domain and managing domain routing I chose GoDaddy as my DNS provider and registered my domain bristercloud com Initially I attempted to use the GoDaddy name servers to manage my DNS records but after much trial and error I opted to use Azure s name servers This gave me greater control over domain routing within Azure s DNS zones The new DNS records allowed the website to be accessed from other subdomains e g www Python Let s Write an APIThe Challenge required the inclusion of a page view counter on the website which had to be accomplished using Azure services and a Python API In other words it was time to develop the back end First I needed a place to store the current page view count Azure s CosmosDB is an excellent non relational database for this task I created a table called pageviews within Cosmos DB to store the current count Whenever my page loads my API should retrieve the current count increment it by update the table and return the new value to the front end Using Python and a healthy dose of Microsoft Documentation I was able to create an HTTP trigger which accepts GET requests and interfaces with CosmosDB using the azure data tables python library This allowed my API to read and update the PageViewCount Next I created a Function App on an App Service Plan to host the back end code in Azure This function would be the endpoint called by my front end whenever I wanted to retrieve the new PageViewCount Important note if you re following along Make sure to enable CORS Cross Origin Resource Sharing in your Function App otherwise your website will have issues accessing your function To tie it all together I wrote a bit of JavaScript to call the API and update the landing page const url const xhr new XMLHttpRequest xhr open GET url xhr send xhr responseType json xhr onload gt if xhr readyState amp amp xhr status const pageViewCount xhr response document getElementById guestNumber innerHTML pageViewCount console log data else console log Error xhr status Wrap It Up To round out the project and make it truly feel like a modern cloud application the Challenge calls for Source Control IaC and CI CD I started by migrating the front and back end content to GitHub Then I set up GitHub Actions to run my Python test scripts and deploy my code to Azure whenever local code was pushed to my master branch Additionally I set up an ARM template for configuration and deployment of new resources Here s what my front end repo looked like when I was done Before I made these changes code was deployed manually Thankfully VS Code s Azure Tools acted as an interim solution to code deployments by allowing me to deploy directly from my IDE However without GitHub Actions I had to manually purge the CDN caches to retrieve the latest code and manually execute my tests The Challenge has these requirements listed last but I would strongly recommend anyone taking the challenge to start here Utilizing GitHub Actions and ARM templates will save hours of time in the long run by eliminating the manual testing deployment and configuration of resources in your environment Costs and ConclusionsThe Product Manager in me can t ignore costs and the potential costs involved with cloud technologies may deter others from attempting projects like these So what is the cost of the Cloud Resume Challenge Surprisingly the most expensive part of the entire project is the custom domain While the cost varies based on demand thanks to a promotion from GoDaddy my domain only cost me for the first year and year afterwards However it s important to note that a custom domain isn t necessary to complete the project Nevertheless if you plan to use this resume to apply for new positions a custom domain is worth considering The cost of everything else Free Microsoft is very generous with their credits providing developers like me with in free credits for a few months when I signed up The cost of Azure services even after hundreds of API calls and site visits retrieving and modifying files in blob storage DNS services CDN Cosmos DB storage and every other Azure service used to complete these projects amounted to less than month If you re like me and the first thing you do when opening the Azure portal is set up budget alerts you shouldn t have to worry Even if there are some costs involved the rewards are far more valuable Thanks to this challenge I am now much more well versed in Azure I appreciate the practicality of this project as it encompasses a wide variety of development principles and provides me with a place to showcase my hard work to potential employers This project is fantastic for anyone looking to expand their cloud skills particularly students who may be graduating soon and considering a career with cloud technologies I hope this inspires you to take your next step into the cloud Feel free to check out my finished resume	2023-06-27 13:18:38
Apple	AppleInsider - Frontpage News	Daily deals: $850 off 16" MacBook Pro, 52% off Beats Studio 3 headphones, $249 iPad 9th Gen, more	https://appleinsider.com/articles/23/06/27/daily-deals-850-off-16-macbook-pro-52-off-beats-studio-3-headphones-249-ipad-9th-gen-more?utm_medium=rss	Daily deals off quot MacBook Pro off Beats Studio headphones iPad th Gen moreSome of today s hottest deals include off a Logitech G Pro gaming keyboard off LG Tone Free FN wireless Bluetooth earbuds off a NewAir portable electric cooler off a LG NanoCell Series Smart TV and more Save on an M MacBook ProThe AppleInsider crew scours the internet for unbeatable deals at online stores to showcase a list of high quality bargains on trending tech products including discounts on Apple products TVs accessories and other gadgets We post our top finds daily to help you get more bang for your buck Read more	2023-06-27 13:32:26
Apple	AppleInsider - Frontpage News	Insta360 Go 3 launches with new action pod & higher-resolution video	https://appleinsider.com/articles/23/06/27/insta360-go-3-launches-with-new-action-pod-higher-resolution-video?utm_medium=rss	Insta Go launches with new action pod amp higher resolution videoNow official the Insta Go is the long awaited successor to the brand s ultra portable action cam lineup that now includes a removable flip screen action pod for added battery and functionality New Insta Go The Insta Go weighs only ounces and retains its magnetic body to adhere to various surfaces and mounts A pivot stand clip and magnetic pendant are included in the box Read more	2023-06-27 13:03:06
Apple	AppleInsider - Frontpage News	Power up your next off-grid adventure with the Bluetti AC180 portable power station	https://appleinsider.com/articles/23/06/27/power-up-your-next-off-grid-adventure-with-the-bluetti-ac180-portable-power-station?utm_medium=rss	Power up your next off grid adventure with the Bluetti AC portable power stationLight up your next adventure with clean and reliable electricity or keep the adventure away during power outages with Bluetti s AC portable power station This power solution has enough in the tank to power iPads Macs and virtually anything else that demands an electric current Bluetti is once again offering a massive discount on their incredible AC portable power station bringing the total down to an astounding However you must act quickly as the Bluetti AC early bird sale is ending before you know it Reliable and portable power wherever your adventure takes you Read more	2023-06-27 13:01:54
海外TECH	Engadget	The best mesh WiFi systems in 2023	https://www.engadget.com/best-mesh-wifi-system-130028701.html?src=rss	The best mesh WiFi systems in Every person needs good WiFi in their homes but a lot of domestic WiFi setups suck for countless reasons Maybe the hardware your ISP gave you isn t great or your walls aren t friendly to wireless signals Or perhaps the signals from your all in one wireless modem and router just can t reach everywhere from its spot in a far corner of your house It s these maladies that mesh systems deal with a distributed set of smaller WiFi nodes that are spread around your home pushing internet into every corner Mesh routers aren t new and we ve reviewed plenty but now we re building a one stop shop for everything you need to know That s because WiFi E is mature and affordable enough to offer transformative wireless performance for everyone WiFiWiFi is governed by the International Standard IEEE and every few years the standards evolve Until routers were sold under their IEEE designation leaving consumers to deal with the word soup of products labeled b a g n ac et cetera Mercifully wiser heads opted to rebrand the standards with numbers WiFi WiFi and WiFi We re presently between two WiFi generations WiFi and E which relates to the frequencies the standard uses WiFi covers routers which operate on the GHz and GHz bands while the latter means it can also use the GHz band Each WiFi band has tradeoffs because the slower radio frequencies have greater range but less speed GHz signals will travel a long way in your home but aren t quick while GHz is blisteringly fast but can be defeated by a sturdy brick wall A lot of WiFi enabled gear like a lot of smart home products only use GHz because the range is better and it s a lot cheaper But it means that the band is also overcrowded and slow Linksys CEO Jonathan Bettino told Engadget why mesh systems are an “advancement in WiFi technology over buying a single point router With one transmitter the signal can degrade the further away from the router you go or the local environment isn t ideal “You can have a small home but there s thick walls or things in the way that just interfere with your wireless signal he said Historically the solution to a home s WiFi dead zone was to buy a WiFi Range Extender but Bettino said the hardware has both a “terrible user experience and one of the highest return rates of any consumer electronics product Mesh WiFi by comparison offers “multiple nodes that can be placed anywhere in your home says Bettino resulting in “ubiquitous WiFi that feels as if you have a “router in every room Having a “router in every room is the biggest selling point for mesh WiFi given how reliant we all are on the internet Each node is in constant contact with each other broadcasting a single seamless network to all of your devices There s no separate network for the GHz and GHz bands just a single name that you connect to What to look forIt s a pretty good time to buy a mesh WiFi system since WiFi E represents a fairly significant leap in the technology Matt MacPherson Cisco s Chief Technology Officer for Wireless said that WiFi E is a substantial “inflection point and can take advantage of a much broader chunk of the wireless spectrum than its predecessors “If you re using that spectrum with a WiFi device he said “you re going to get significant gains in speed MacPherson added that WiFi E will likely “carry you for a long time thanks to the fact that its “top throughputs now typically exceed what people can actually connect their home to In short with a top theoretical per stream speed of Gbps WiFi E is fast enough to outrun all but the fastest internet connection You may also see talk of WiFi devices some of which have been released already before the standard is officially launched next year Given that it will take a generation for all of the devices in your home to be compatible with WiFi it s not worth thinking about this for several years yet Range and speedEvery mesh product will boast of its theoretical broadcast range in square feet as well as its theoretical top speed Given there are so many factors outside of the manufacturer s control these numbers don t really mean much in the real world Your internet provider s real speed the construction materials and layout of your home amongst other things will all affect your WiFi It s worth saying that raw speed isn t everything and that for most normal users you probably need a lot less than you re paying for Netflix recommends a minimum speed of just Mbps to stream a K video to a single device Naturally that s just for one connection so you ll need some more capacity if you ve got other devices all running at the same time As cool as it is to say you ve got or Mbps download speed factors like latency and reliability are way more crucial BackhaulMesh WiFi systems work by connecting every hardware node to a single wireless network letting them all communicate with each other Imagine four people in a busy noisy restaurant all trying to order their dinner from a weary staff member all at once Now imagine while this is going on that four more people at that same table are also trying to tell a funny anecdote It s no surprise that it might take a long while for the right information to reach its intended destination To combat this higher end mesh systems offer dedicated wireless backhaul a slice of the spectrum for node to node communication So rather than everyone talking at once in the same space the conversations are essentially separated reducing the invisible clutter in the air Because there s less confusing cross chatter everything moves faster offering a significant performance boost to those systems ConnectivityThese days even your washing machine has a wireless connection but that doesn t mean you should ignore the joys of wired internet No matter how fast WiFi is a hard line will always be faster and some gear like Philips Hue bridge still needs an ethernet connection Plenty of routers can also use these hard connections as backhaul eliminating further wireless clutter It s convenient for spread out systems and power users but it will mean running more wires through your home The most common standard is Cat e or gigabit ethernet which unsurprisingly has a top speed of Gigabit per second Gbps Flexibility and scalabilityMesh enables you to add or subtract modules from your network to suit your needs D Link s Alan Jones said users should “check how scalable the prospective product is before you buy This sense of scale doesn t just apply to the number of nodes on the network but how many simultaneous connections it can handle PlacementModern mesh networking products offer one two or three or more pieces of equipment that are commonly the same hardware inside and out It normally doesn t matter which module you make the primary one to connect to your modem usually over ethernet You ll then set up the other secondary nodes around your home which is often just a case of adding them to the existing mesh network When installing your hardware remember that every physical obstacle between nodes may hurt your performance The ideal spot is at the very least at waist height on a piece of furniture without too many obstructions Tables sideboards free standing cupboards and bookcases make for a good home The rule of thumb is to place each node no more than two rooms away from the last one How we testedMy home covers around square feet across three stories with my office on the third floor It s relatively long and thin with the living room at the front of the house the kitchen at the back and three bedrooms on the second floor Its age means there are a lot of solid brick walls old school lathe and plaster as well as aluminum foil backed insulation boards to help with energy efficiency There are two major WiFi dead zones in the house the bathroom and the bedroom behind it since there s lots of old and new pipework in the walls and floors For sets that have two nodes I placed the first in my living room connected via ethernet to my cable modem with the second on the first floor landing in the ostensible center of the house For three node sets the third went in my kitchen which I ve found is the optimal layout to get the bulk of my house covered in WiFi Each mesh is judged on ease of setup coverage reliability speed and any additional features I looked at how user friendly each companion app is from the perspective of a novice as well My tests included checking for dead zones moving from room to room to measure consistency and streaming multiple videos at once The best mesh WiFi systems for The best mesh WiFi system for most people TP Link Deco XEThere s no single glitzy feature that sets TP Link s Deco XE apart from its competition Instead it just expertly balances raw power and user friendliness It s not perfect but many of my biggest gripes could also be described as nitpicking I m annoyed by the slightly shorter power cable length compared to some of the other devices I tested Similarly I wish the app had a little more polish but it s not an unusable eyesore by any means But while I dock it a few points for that stuff I still think it s the best for most people Even in my spacious and wireless hostile home the three pack was probably overkill And if the two pack can cover your home then it s a more wallet friendly proposition than some of its rivals Read our full review of the TP Link Deco XEThe best mesh WiFi system for novice users Google Nest WiFi ProThe Nest WIFi Pro offers a simple experience for folks who want to set their network up and then forget about it It s not as powerful or customizable as many of its competitors but it should be more than suitable for streaming movies and plain old web browsing And it s not that pricey so while I have reservations about its long term potential it s a good deal in the short term If you re already inside Google s smart home world then the various integrations Assistant already offers as well as support for Matter and Thread will be a bonus That combined with the promise of regular updates and support from Google should mean that you can pick this up and not think about your WiFi again for several years Read our full review of the Google Nest WiFi ProThe best mesh WiFi system for power users ASUS ZenWiFi Pro ETThe ASUS ZenWiFi Pro ET is a great option for folks who want something that justifies a Pro suffix Each individual node has the power to cover your home in WiFi and those extra gigabit and Gbps ethernet ports will let you add fast backhaul or a speedy NAS I d say that both pro users and gamers will find things to love in this package Hell it might even be good enough to support a small office without too much stress And that s before you get to the unique expandability that ASUS AiMesh offers letting you add more ZenWiFi nodes or more importantly compatible standalone ASUS routers That ll help you evolve your network in a cost effective way as you and your home s needs change over time Power users will be better equipped to deal with some of its more idiosyncratic control options and they re more likely to take advantage of the MHz band support The upfront cost is pretty expensive that s for sure and it s certainly not for general users but it s a very attractive package for the right person This article originally appeared on Engadget at	2023-06-27 13:05:28
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