A key challenge for most website owners and digital system users is how to safeguard their sensitive data and business information from hackers and data thieves. In this post we have compiled a list of some more advanced ways to protect your online and offline information from security risks:
COnfined SELinux users
One of the major reasons behind most of the attacks is that the administrators and decision-makers are not able to competently monitor or manage the activities that users perform in their system. The tracking becomes even more challenging when it comes to the occasional or temporary users for whom you can release some permissions for a short period. For that purpose, you can use SELinux that allows you to monitor and control the user’s activity. For those on a shared login system, you can use guest_t to set up the users. It will ofer you a better visibility to your log system.
strategically employ system tools to safeguard your system
One of the major modus operandi of attackers is service listening. It allows them to understand your network well enough to plan and execute their attack strategy. To prevent that you can choose to lock down your services with the help of Systemd. For that, you need to enable this command PrivateTmp=yes. BY leveraging the features of the mount namespace the PrivateTmp protects the ecosystem for your server by setting up a private tmpfs mount. It effectively stops the hacked service from accessing the element in and percents attackers com affecting the rest of your system through /tmp service listening.
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Be careful while dealing with plugins and cloud tools
There are various ways in which people use plugins to enhance the impact of their website. Some plugins allow them to add calendars while others offer them more ophistated capabilities like creating a custom video for their website. Regardless of the purpose or features it is always best to use only the genuine tools or plugins. Make sure to research the brand and teh user reviews and also ensure that the plugin complies with the best security standards.
Avoid downloading software resources from dodgy sites
Internet is full of free things and you can find truckloads of free downloads on a multitude of sites. It is easy to feel tempted to take advantage of such free offers. Especially the way the so-called unique features and capabilities of these free software are highlighted it becomes almost irresistible to download them without a second thought. However, don’t let this temptation cover your wisdom.
A large number of such offers often turned out to be a cheap way of gaining publicity but many times it can also be a trap by the smart hackers who want to lure you into downloading the malware that will spy, freeze or disrupt your system/website. It can also be used to offer remote access to the hackers to control your site and gain entry into the admin panel thus enabling them to do all sorts of mischief they want.
So, it is best to avoid downloading such free software. Even if you must download them, carefully check the site and do quick research to ensure that it is an authentic brand, not just a dodgy sounding website with DIY looks or strange domain names/extensions.
Be wiser during online transactions
Adopting wise credit card/online transaction habits is extremely important. Many people don’t think twice before sharing their credit card number or other sensitive information. It is generally done for the sake of convenience like asking your colleague to do some quick last-minute purchases when they are about to leave for a shop.
Likewise, the people in the position of the decision-maker also love to order their delegates or executives to execute transactions on their behalf by sharing their credit card numbers. This is risky behavior that can turn out to be a costly mistake. You may perhaps trust your friend but what if they unintentionally expose your information to others? So, always make it a point to keep all your sensitive information with you.
Set a notification alert for your credit cards.
One of the best ways to double-secure your credit card is to set a notification alert service each time the credit card is used. It ensures that even when the credit card number is being misused you can instantly be informed once it is misused by malicious entities. It enables you to take quick action and minimize the risk.
Don’t trade security for convenience
One of the unintentional mistakes made by lots of enterprises and individuals is to prefer convenience over security when using any digital system for in-house or external communication For instance, there are lots of messaging apps in the market and a few of them are globally popular. However, this same popularity also compels these apps to offer “low-barrier” functionalities and access to multiply the number of active users.
By actively using such apps without any additional security measures you make your suit fabric weaker. It enables the smart hackers to pull the sensitive info and misuse it in different ways- right from selling it to your competitors to using it for “impersonation” or even carrying out phishing scams more effectively. So, it is better to use the most secure apps and the ones that generally do not attract global traffic. Also, if you must use the popular communication apps, make sure to add several extra layers of security (on top of the default/standard security features) before you use them.
Wisely choose the right operating system
Whether you are using an open-source system or a highly popular software, make sure that it enjoys a respectable position when it comes to reputation and security. In contrast to the popular notion, it doesn’t have much to do with the volume of the user base. For instance, there are three different systems- Linux, Windows, and a new Open Source software. So, which one is best for your official work? Well, Windows is extremely popular across different countries and quicker to use. However, it also makes it the prime choice for hackers and malicious entities.
Linux, on the other hand, is relatively more complex to work with and has a smaller volume of the user base. However, it offers more extended controls to the users. Besides, it is much safer than its more popular “proprietary peers’ ‘.
New open-source software is least popular and being new, you never know how secure it is during the actual use instances. Hence, it is best to use your discretion and choose between the first two options i.e., Linux and Windows.
Regardless of which system you choose to use, make sure that you understand the security requirements and follow healthy usage guidelines to avoid exposing your sensitive information to hackers.
To make your site and system safer, it is highly advisable to strictly follow the best security guidelines. In this blog post, we discussed some of the best ways to keep your site and system secured. The readers are advised to keep themselves updated with the latest security vulnerabilities and latest guidelines to make sure that they are not vulnerable to the latest cyber attacks.
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