In today’s world, one of the most significant articles for internet users who work 24×7 on the internet. Our website’s security is a major concern for everyone. As a result, here is an article that will help you secure your server. Hackers are always looking for server weaknesses in websites, as we all know. It […]
Here, in this tutorial, you will understand what exactly is a DMARC record. Let us know what is a DMARC record. DMARC (Domain-based Message Authentication Reporting and Conformance) is an email validation barrier that protects your company’s email domain from being misused for email spoofing, phishing frauds, and other kinds of cybercrime. The existing email […]
An A or Address record is used for pointing a domain or subdomain to an IP address (IPv4). An A record can be used for finding the IP address of the computer that is connected over the Internet from a name. What are A records? An A record is going to map a fully qualified […]
When you browse something in your web browser, a cache of the websites you visit save by the browser in order to load the subsequent visits quickly. Similarly, Linux too keeps a system cache – apt-cache, application cache, etc. – so subsequent loading of the application will be very fast. The cache is a good […]
When migrating a website from a previous provider. It is important to test out the site while in development to ensure a smooth transition. If a website is incorrectly migrated, you can run the risk of losing not only functionality but also traffic and search visibility. Common issues that can persist following the move of […]
Email spamming is an ever-present issue that can cost you or your business time and money. It is surprisingly easy for email addresses and computers to be hijacked for spamming purposes. Here are steps you can take to increase security and ensure you stay off the blacklist.
You might be getting software updates several times. Though knowing it’s important, you might be ignoring it always. Surely there are reasons behind ignorance – “Sending an email to the client is important right now”; “It’s my presentation day today so I need to finish the presentation”; “What if something breaks?” But, when something goes wrong […]
Most internet applications run on the basis of DNS then it may be emails, website browsing, messengers, etc. But very few detect the presence of this extensively used service. And this is the reason why the vulnerabilities in DNS service are ignored by server administrators resulting in easy exploitation by hackers. Usually, securing a server […]
What is MySQL? MySQL is the most popular database used in web applications. It’s free, easy to administer, and is supported by all hosting providers. There’s a common issue that MySQL servers face and that is high server load due to high memory issues. Why does MySQL consume high memory? Resolutions to fix MySQL’s high […]
A critical vulnerability in the glibc library has been announced by Red Hat Product Security, assigned as CVE-2015-0235, and is commonly called as ‘GHOST’. What is a GHOST? A buffer-overflow bug, GHOST affects the gethostbyname() and gethostbyname2() function calls in the glibc library. A remote attacker can make an application call to either of these […]