In the heat of the moment, it’s easy to click on a link without thinking. It’s human nature. And sometimes, like with the recent WannaCry virus, we don’t even have to click on something to get caught. That’s why it’s important for your company to think before you act. There are ways to reduce the risk, and most importantly, to prevent or minimize damage if you are hit by a hostage virus, or ransomware.
There are 3 fairly simple things to keep in mind to resist or cope with an attack, or its effects.
1) Backup – preferably with version control and recycle bin
This may sound obvious, and some people say it doesn’t even help because the backup is also infected – but it absolutely can, after all it is one or more extra sets of your files. Whether it helps you in a malware situation depends on how the backup service you use works, and how you have set it up. For example, at Storegate we have blacklisted file extensions that we know come from various types of malware, viruses and trojans. Of course, there will be new ones, but we are fast on the ball.
In addition, a good backup includes both version management and a trash can. Do you have it in your backup service? So that you can go back to previous versions of files? In this case, files that are not infected? Make sure you have it, and that the feature is enabled. If you also have a recycle bin in your service, this can be a lifesaver, as some viruses throw away your files and replace them with encrypted ones. If your backup service has a recycle bin, the undamaged files go there. It may sound strange, but the recycle bin can be your salvation.
2) Good antivirus and firewall
You have antivirus and firewall, right? Malware often comes through more holes to avoid detection by your protection, so it’s important to have both. There are of course a variety of software providers, but one we recommend is ESET.
Make sure the software is active and up to date, and perhaps even set up according to the manufacturer’s recommendations. Check out their website and see if they write anything about current risks, and if they send out newsletters, put yourself on the list. You will then receive information when you need it. You can also follow them on social media, so you have another channel for information when needed. (This applies to all your digital services, of course.)
If you are not the one who deals with these issues, check with the IT manager. There is a lot going on in security so a reminder is never wrong. If you are affected, your job will also be difficult, you may be the one who has to answer to customers, cannot invoice, deliver or otherwise do your job.
3) Make all updates
It is always important. Always. Microsoft, Apple and others who make your software and operating system want you to enjoy using their products and feel safe working in it – so they fix holes and gaps in security as quickly as they can, but you have to make sure you’re up to date. In almost every update, some hole is closed, and you become more secure. Review your settings, whether you run PC or Mac, the best thing is to let the software or operating system tell you when it is needed. But feel free to check. One more time.
Are you on top of all three? Good for you! Then you know you’ve done what you can, and can work on it in peace and quiet. Well, sort of, anyway.
*Have an account with us at Storegate? Then you have version control and trash, just log in and make sure they are activated. If you have any questions or concerns, please contact our support.
