Where do cyber attacks start?

Cyber attacks can happen on any device, at any time. So how do you know which devices you should be protecting? To understand this, it helps to understand where these attacks come from.

It used to be the case that all attacks came from outside sources, i.e. from the Internet. We used to combat these attacks by setting up firewalls, IDS, and IPS systems to block incoming attacks. Antivirus software became reliable and trustworthy, but now these methods are outdated. Now, attacks can take place just about anywhere.

Malware that hackers use now is encrypted to the point that it is essentially invisible to firewalls and IDS systems. Historically, these edge devices would act as the first line of defence, protecting networks from outside threats, but that isn't the case anymore. The line of devices that attackers needed to get through before they could make a serious breach is no longer a concern to bad actors.

Methods of cyber threats have continued to advance, and have advanced exponentially in the past few years thanks to tools such as AI. With these advancements, cyber attackers have come up with multiple ways to bypass edge protection and get direct access from within the network. This is made possible through things like email phishing, accidentally entering an incorrect website address, playing games on unsecured websites, and more.

While networks continue to be organised from edge devices to wireless access points, and then to servers and personal devices, advanced malware attacks ignore the line of defence that was once competent. Many businesses don't realise that attacks can take place from within their network. Many companies still rely on firewalls and antivirus software. This is not enough. Rather than simple edge protection, businesses need full cybersecurity solutions that give full coverage.

With these solutions in place, when an attack is attempted - no matter where it is coming from - alerts are raised immediately, and the attack can be isolated before it spreads. This can be by isolating a device from the network, preventing a user from logging in to their account, or a range of other prevention options. This combination gives businesses a centralised security system, with all the help needed.

If your business is relying on edge protection and antivirus software, or if you are having any issues with your cybersecurity products, book a call with us about how we can help.