Did you enable H3 on your site and not sure how to verify it? HTTP3 or H3 is the latest HTTP protocol developed by IETF. It’s still in a draft and expected to be supported by major browser/clients soon. H3 is based on the QUIC transport layer network protocol, which was originally designed by Google….
Are you missing your favorite dig tool on CentOS or RHEL 7 and 8? When you run dig, you will get command not found error. [[email protected] geekflare-trends]# dig -bash: dig: command not found [[email protected] geekflare-trends]# Dig it handy to perform DNS lookup and investigate DNS related issues, right from the terminal. But for some reason,…
Website Backups – Why They Are So Important? What do you do to keep your WordPress-powered website safe and operational at all times? Let’s say you update your WordPress core and plugins/themes regularly, install only trusted plugins and themes. That’s undoubtedly good, but the question is, is it enough? You might have implemented security practices…
A solution to sharp EACCES permission denied error while installing the nodejs package. While installing the Nodejs package Browsertime, I got the following error. [[email protected] ~]# npm install browsertime -g /usr/bin/browsertime -> /usr/lib/node_modules/browsertime/bin/browsertime.js > @sitespeed.io/[email protected] install /usr/lib/node_modules/browsertime/node_modules/@sitespeed.io/chromedriver > node install.js (node:26690) UnhandledPromiseRejectionWarning: Error: Destination Folder must exist at DownloaderHelper.__validate (/usr/lib/node_modules/browsertime/node_modules/@sitespeed.io/chromedriver/node_modules/node-downloader-helper/dist/index.js:390:23) at new DownloaderHelper (/usr/lib/node_modules/browsertime/node_modules/@sitespeed.io/chromedriver/node_modules/node-downloader-helper/dist/index.js:61:20) at…
A solution to g++ command not found an error while installing nodejs packages. I was installing Browsertime on CentOS 7 and encountered this error. info sharp Downloading https://github.com/lovell/sharp-libvips/releases/download/v8.8.1/libvips-8.8.1-linux-x64.tar.gz prebuild-install WARN install No prebuilt binaries found (target=11.15.0 runtime=node arch=x64 libc= platform=linux) make: Entering directory `/usr/lib/node_modules/browsertime/node_modules/sharp/build’ TOUCH Release/obj.target/libvips-cpp.stamp CXX(target) Release/obj.target/sharp/src/common.o make: g++: Command not found make: ***…
Restrict or allow resource sharing between sites using CORS header. CORS (Cross-Origin Resource Sharing) header is supported on all modern browsers. Can I Use cors? Data on support for the cors feature across the major browsers from caniuse.com. By default, the browser restricts cross-origin HTTP requests through scripts. And, CORS can be handy to reuse…
Take advantage of the CAA DNS record to authorize CA to issue the TLS certificates. What is DNS CAA? CAA is one of the DNS record types which instruct CA if they should issue a certificate or not. In another word, you are letting the world know who should issue your domain SSL/TLS certificate. CAA…
Protect your website from click-jacking attack by implementing CSP (Content Security Policy) header CSP is one of the OWASP top 10 secure headers and often recommended by security experts or tools to implement it. There are many options to build the policy to enforce how you want to expose your web resources. One of the…
Find vulnerabilities in vBulletin community software. vBulletin is one of the popular community, forum software powering more than 100,000 sites on the Internet. Like every software, vBulletin may be vulnerable if not hardened and secured correctly. As a best practice, you should frequently scan your Internet-facing community to find weaknesses so you can mitigate before…
Block all those unnecessary requests you see in the logs I assume you have looked into your website visitor logs and fed up with those unwanted requests. They may not be necessarily bad or spam, but it is they may not add value to the business. Imagine if the majority of the hits are coming…
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