What is Zero Trust? Let's take a look at the future of security.
Zero Trust is a transition from implicit trust—assuming that everything inside a corporate network...
Many SMBs have often been thought of to have a siloed approach to Cybersecurity. This simply means that your IT/Network Infrastructure is broken up into different segments, with no real purpose in mind.
While the thinking is that threat variants will be isolated and that they can be tracked easier, this is not the reality anymore. The bottom line is that these attack vectors can move from one silo to the next, often going undetected for months at a time.
How does one then detect them? Through the use of an Extended Detection Response system, also known as an XDR.
Although the solution can be quite complex, essentially an XDR can literally break these silos down into one entire infrastructure. That way, your IT Security team gets a complete, holistic view of what is happening out there. The XDR can do a deep dive, and do an exhaustive examination of any threats that may be lingering around. Examples of digital assets that are routinely probed include the following:
The following are typical advantages, especially for the SMB:
The Cyber Threat Landscape is constantly changing, in fact even on a minute basis. Because of this, many IT Security teams are simply becoming too overloaded with all of the warnings and messages that are coming through. Many of them turn out to be false positives, which makes it even more difficult to determine what is real and what is not. This is where the XDR can come into play. Through the use of Artificial Intelligence (AI), the process of filtering out for them can be completely automated, depending primarily upon the rules that you established. The end result of this is that the IT Security team is only presented with the real alerts and warnings, which then makes triaging far more efficient, for quicker remediation. Another very nice feature of the XDR in this regard is that it can also interface with any type of Security Information and Event Management (SIEM) system. Essentially, this allows the team to see these alerts from just a single dashboard, rather than having to toggle through different ones.
Many SMBs in Corporate America today are using different kinds of security tools and technologies in order to fortify their lines of defense. One of the major problems of this is that each vendor often provides their own dashboard, which of course is configured differently and even has a different GUI interface, which can take some to get used to, especially if there are multiple numbers of them. A key advantage of the XDR in a scenario is that it collects all of this information and data from all these different tools (and even the alerts and warnings), and parses through them in just a matter of a few minutes. This is then presented in the SIEM. This quick turnaround in the analysis is also made possible by AI, as it has learned what to look for based upon the previous information/data that has been fed into it.
Conclusions
If you have not deployed an XDR solution yet, now is the time to do so. It is expected that 2022 is only going to get worse in terms of Cyber threats, so the time to act is now. The XDR is not expensive, it is actually very affordable for the SMB, especially if you have your IT/Network Infrastructure based in the Cloud.
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