To Avoid Cyberattacks, You Must Clean Your Data. Here’s Why

How genuine is your data? If you don't already know the answer to that question, you might be in big danger if you become the target of a cyberattack.

While there haven't been any WannaCry-level intrusions in 2018, the year is still early. I have no doubt that before 2023 ends, we will be hit by something unprecedented. It's as natural as the tides.

The issue is that as we bring more of our infrastructure online and our businesses rely more on digital technology, we become enormously more exposed to thieves' manipulations. Hackers and their tools get more advanced as the payoff for a successful hack grows larger and larger. That is the unfortunate news.

The good news is that all but the most advanced attacks and breaches may be avoided by practising basic digital hygiene. Here's how it's done:

* Understand your data.Where do you save your most sensitive and crucial data? Who has access to it, and how is that access monitored and regulated? How and where are those who have access to such data using and sharing it? What safeguards do you have in place to prevent unauthorised access to that data (for example, a file repository that allows you to revoke access to a downloaded file)?

* Apply patches on a regular basis.Many of the most high-profile ransomware outbreaks and intrusions had one thing in common: they exploited known vulnerabilities - security gaps that have existed for years in some cases. While "zero day" attacks are still a threat, known vulnerabilities remain your primary worry. Maintain the most recent version of every application, platform, and tool you use. Keep up with the newest patches and apply them as soon as possible.

* Strengthen user applications.Containerize business applications to protect them from data leaks from consumer apps. Monitor how workers utilise the programmes offered to them, and take steps to prevent harmful behaviour such as installing unsafe apps or visiting insecure connections.

* Encourage the use of strong passwords.Most individuals do not practise any kind of password discipline. They use the same password for several accounts, and they don't think about password length or character combinations. You must impose password practises that strike a balance between security and usability. 

* Take control of your authentication.Alternatively, instead of passwords, you might wish to rely on something a little more secure, such as device-based, behavioural, or biometric authentication.

* Consider your hazards.Last but not least, you should periodically stand back and assess the risk profile of your company. What information and systems are most vulnerable to attack, and what steps are you doing to safeguard them? 

* It constantly surprises me how frequently hackers choose to attack their victims using straightforward, quickly patchable vulnerabilities. You can safeguard yourself from the majority of online risks by maintaining excellent digital hygiene, especially when it comes to your data. And you'll be prepared to reply for the rest as well.