投稿時間:2023-01-16 02:13:10 RSSフィード2023-01-16 02:00 分まとめ(13件)

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IT	気になる、記になる…	Apple、｢MacBook Pro｣に続いて全てのMacにタッチスクリーンを搭載か	https://taisy0.com/2023/01/16/167085.html	apple	2023-01-15 16:22:40
IT	気になる、記になる…	Apple、将来的に自社製のマイクロLEDディスプレイをiPhone/iPad/Macにも採用か	https://taisy0.com/2023/01/16/167082.html	apple	2023-01-15 16:10:34
海外TECH	DEV Community	Securing Your React App: Best Practices and Libraries	https://dev.to/abhaysinghr1/securing-your-react-app-best-practices-and-libraries-224p	Securing Your React App Best Practices and LibrariesSecurity is a crucial aspect of any application and it s especially important for React apps that handle sensitive user data There are several steps you can take to secure your React app including using libraries and following best practices ️One of the best ways to secure your React app is by using libraries that have been specifically designed for this purpose Some popular libraries include react helmet This library allows you to add security related headers to your app such as the X Frame Options header which can prevent your app from being embedded in an iframe react redux firebase This library provides a set of actions and reducers that make it easy to secure your app s Firebase data redux auth wrapper This library provides higher order components that can be used to secure your app s routes Another important step in securing your React app is to use secure communication protocols such as HTTPS This ensures that all data exchanged between the app and the server is encrypted making it much harder for attackers to intercept and read It s also important to properly handle user authentication and authorization This includes using salted and hashed passwords and implementing role based access control RBAC Additionally it s important to consider mobile security when building a React app This can include using a mobile app security framework such as OWASP Mobile Security Project and implementing measures to protect against common mobile threats such as jailbreak detection Examples Implementing react helmet in your React app can help prevent clickjacking attacks by setting the X Frame Options header Using redux auth wrapper higher order components to secure your app s routes can ensure that only authenticated users have access to sensitive parts of your app Implementing Role based access control with Firebase can help you control access to different sections of your app based on the user s role Another important aspect of securing your React app is input validation This involves checking user inputs for malicious code or unexpected values which can help prevent common web attacks such as SQL injection or Cross site scripting XSS You can use libraries such as validator js or joi to handle input validation in your React app These libraries provide a set of validation rules that can be easily applied to user inputs such as checking for minimum or maximum length or ensuring that the input is in a specific format Another way to secure your React app is by performing regular security audits This includes regularly testing your app for vulnerabilities and identifying any potential security risks There are several tools available for security testing such as Nessus Nmap OpenVAS etc You can also use libraries such as react security audit or react axe to perform automated accessibility and security audits on your React app These libraries can help identify issues such as missing alt tags on images or insecure use of the dangerouslySetInnerHTML prop Additionally it s important to keep your dependencies up to date This includes regularly checking for updates to your React and other libraries and applying any security patches as soon as they become available Here s an example of input validation in React app import useState from react import isEmail from validator function SignupForm const email setEmail useState const errors setErrors useState function validate const newErrors if isEmail email newErrors email Invalid email address setErrors newErrors return Object keys newErrors length function handleSubmit event event preventDefault if validate Submit the form return lt form onSubmit handleSubmit gt lt input type email value email onChange event gt setEmail event target value gt errors email amp amp lt div gt errors email lt div gt lt button type submit gt Sign up lt button gt lt form gt Another important aspect of securing your React app is implementing access control This involves controlling which users have access to different parts of your app and what actions they can perform You can use libraries such as react router dom or react navigation to handle access control in your React app These libraries provide a way to define routes and routes guards that can be used to control access to different parts of your app For example you can use a route guard to ensure that only authenticated users have access to a specific route or page import useSelector from react redux import useHistory from react router dom function PrivateRoute children rest const isAuthenticated useSelector state gt state auth isAuthenticated const history useHistory if isAuthenticated history push login return null return lt Route rest gt children lt Route gt Implementing role based access control can also help you control access to different sections of your app based on the user s role For example an admin user would have access to more sections and functionalities than a regular user Another way to secure your React app is by implementing data encryption This can include encrypting sensitive data such as passwords or credit card numbers before storing them in the database There are also other ways to secure your React app such as using Content Security Policy CSP headers or using the Subresource Integrity SRI attribute to ensure that the resources loaded by your app are the ones that you expect Here s an example of role based access control in React app import useSelector from react redux import useHistory from react router dom function AdminRoute children rest const role useSelector state gt state auth user role const history useHistory if role admin history push return null return lt Route rest gt children lt Route gt One more important step in securing your React app is to use the principle of least privilege This means that users should only have access to the resources and functionalities that they need to perform their tasks This can help prevent accidental or intentional misuse of sensitive data or functionality Another way to secure your React app is to use a modern front end framework that follows the latest security standards and best practices For example React follows the principles of a component based architecture which helps in keeping the code modular and easy to maintain Additionally it s important to keep your development and production environments separate This can help prevent accidental exposure of sensitive data such as API keys or database credentials This can be achieved by using environment variables and different config files for development and production environments Lastly it s important to keep track of the latest vulnerabilities and threats This can be achieved by subscribing to security newsletters following security experts on social media or attending security conferences ‍To sum it up securing a React app requires a combination of good coding practices using security libraries following the principle of least privilege using a modern front end framework keeping your development and production environments separate and staying up to date with the latest threats and vulnerabilities By following these best practices you can help ensure that your React app is as secure as possible Here s an example of using the least privilege principle in React app import useSelector from react redux import useHistory from react router dom function EditProfile const role useSelector state gt state auth user role const history useHistory function handleDelete if role admin alert You are not authorized to perform this action return Perform delete action return lt div gt lt button onClick handleDelete gt Delete Profile lt button gt lt div gt I hope this gives you a more comprehensive understanding of how to secure your React app Keep in mind that security is an ongoing process and requires regular maintenance and updates	2023-01-15 16:45:45
Apple	AppleInsider - Frontpage News	Daily deals Jan. 15: $20 off Bose Sport Earbuds, $200 off M2 MacBook Air, $200 off Bluetti EB3A Solar Generator and Panel	https://appleinsider.com/articles/23/01/15/daily-deals-jan-15-20-off-bose-sport-earbuds-200-off-m2-macbook-air-200-off-bluetti-eb3a-solar-generator-and-panel?utm_medium=rss	Daily deals Jan off Bose Sport Earbuds off M MacBook Air off Bluetti EBA Solar Generator and PanelThe best deals found today include a two pack of Apple AirTag Leather Loops for a Kasa Apple HomeKit Smart Dimmer Switch for discounted H amp R Block tax software and more Get off the M MacBook AirThe AppleInsider team scours the web for deep discounts at online stores to deliver a list of amazing deals on the best tech gadgets including deals on Apple products TVs accessories and other items We share the best finds in our Daily Deals list so you can get the most bang for your buck Read more	2023-01-15 16:31:46
海外TECH	Engadget	Twitter may have deliberately cut off third-party clients like Tweetbot	https://www.engadget.com/twitter-may-have-deliberately-cut-off-tweetbot-and-other-third-party-clients-165048001.html?src=rss	Twitter may have deliberately cut off third party clients like TweetbotTwitter appears to have deliberately cut off third party clients from accessing its API Since Thursday evening many of the most popular apps you can use to scroll Twitter without going through the company s own software including Tweetbot and Twitterrific have not worked with no official communication from Twitter On Sunday The Information nbsp shared messages from Twitter s internal Slack channels that suggest the company is aware of the outage and likely the cause of it as well “Third party app suspensions are intentional reads one message seen by the outlet in a channel the company s engineers use to triage service disruptions On Friday morning one employee on Twitter s product partnerships team reportedly asked when their team could expect a list of “approved talking points related to “party clients revoked access Per The Information a product marketing manager told their co worker that same morning that the company had “started to work on comms but could not offer a timeline for when those would be ready The Information notes it could not learn the reasoning behind Twitter s actions Twitter did not immediately respond to Engadget s comment request It has not operated a communications department since Elon Musk started downsizing the company s workforce Musk has also not tweeted about the outage and the developers of Tweetbot Twitterrific Fenix and other third party clients say they ve not heard anything from the company “We re in the dark just as much as you are wrote Paul Haddad the co creator of Tweetbot in a recent Mastodon post	2023-01-15 16:50:48
Linux	OMG! Ubuntu!	Black Box (the ‘Beautiful Terminal App’) Adds Transparency, Sixel Support	https://www.omgubuntu.co.uk/2023/01/black-box-gtk4-terminal-app-adds-transparency-experimental-sixel-support	Black Box the Beautiful Terminal App Adds Transparency Sixel SupportA new version of Black Box a flashy looking terminal emulator for Linux desktops popped out this weekend A few long standing requests are fulfilled by the new release including support for customisable keyboard shortcuts Users can edit almost all of the built in keyboard shortcuts within the app including common actions like copy and paste through to…Background transparency debuts in this release with background opacity able to be reduced to A transparent terminal is something a lot of people like and it is a feature common to most terminal apps available on Linux Whether useful or not it s nice to This post Black Box the Beautiful Terminal App Adds Transparency Sixel Support is from OMG Ubuntu Do not reproduce elsewhere without permission	2023-01-15 16:36:35
金融	◇◇　保険デイリーニュース　◇◇（損保担当者必携！）	保険デイリーニュース(01/16)	http://www.yanaharu.com/ins/?p=5124	商品開発	2023-01-15 16:14:43
ニュース	BBC News - Home	Starmer: '16 is too young to change legal gender'	https://www.bbc.co.uk/news/uk-scotland-scotland-politics-64281548?at_medium=RSS&at_campaign=KARANGA	government	2023-01-15 16:16:42
ニュース	BBC News - Home	UK set for cold snap after weekend of floods	https://www.bbc.co.uk/news/uk-64281258?at_medium=RSS&at_campaign=KARANGA	warning	2023-01-15 16:10:01
ニュース	BBC News - Home	British woman dies in avalanche in French Alps	https://www.bbc.co.uk/news/uk-64283100?at_medium=RSS&at_campaign=KARANGA	police	2023-01-15 16:16:56
ニュース	BBC News - Home	Chelsea 1-0 Crystal Palace: Kai Havertz header earns important win for Blues	https://www.bbc.co.uk/sport/football/64201168?at_medium=RSS&at_campaign=KARANGA	Chelsea Crystal Palace Kai Havertz header earns important win for BluesA thumping header from Kai Havertz earns Chelsea a narrow victory over Crystal Palace to ease the pressure on manager Graham Potter	2023-01-15 16:35:41
ニュース	BBC News - Home	Newcastle United v Fulham: Alexander Isak scores winner after Aleksandar Mitrovic penalty disallowed	https://www.bbc.co.uk/sport/football/64201167?at_medium=RSS&at_campaign=KARANGA	Newcastle United v Fulham Alexander Isak scores winner after Aleksandar Mitrovic penalty disallowedAlexander Isak scores an th minute winner after Aleksandar Mitrovic s penalty for Fulham is disallowed as Newcastle return to third in the Premier League	2023-01-15 16:39:17
ニュース	BBC News - Home	Masters 2023: Judd Trump takes 5-3 lead over Mark Williams in final	https://www.bbc.co.uk/sport/snooker/64283164?at_medium=RSS&at_campaign=KARANGA	opening	2023-01-15 16:13:55