Ensuring that businesses’ most critical cybersecurity infrastructures are secure and resilient must be a top priority. Keeping your critical data from being attacked or exploited by internal or external threats is vital. With digitalisation and digitisation, many businesses are making the transition from traditional networks to cloud technology, giving cyber-attackers more leverage to access critical data. https://voror.io/sd-wan-cryptography/

1. HOW TO AUGMENT YOUR CNI CYBERSECURITY WHEN USING
CLOUD TECHNOLOGY
With critical infrastructures moving to the cloud, it’s becoming
increasingly difficult to secure the attack surface and prevent
potential attacks from compromising data.
This has resulted in several incidents where ransomware
attacks have disrupted critical infrastructures such as the SOLAS
wind attacks in 2021.
In addition, countries like the UK are experiencing cyberattacks
on their critical infrastructures at an alarming rate with surveys
showing that 39% of UK businesses have reported cyberattacks
over the past 12 months.

2. With the development of more complex security systems,
businesses are identifying more attacks, but businesses without
a strong cybersecurity infrastructure may be attacked more
frequently without having the proper systems in place to
identify them, leaving malicious actors accessing data with
ease.
Businesses must invest in solutions—such as CNI
cybersecurity—that could provide more comprehensive and
complex cybersecurity defences to protect their critical
infrastructure.
Why should organisations take extraordinary measures to
augment CNI?
CNI—Critical National Infrastructure—refers to the critical
elements of security infrastructure where a breach can result in
a detrimental impact on the integrity, availability, and
deliverability of essential services, which can lead to
devastating economic consequences.
CNI cybersecurity is a vital component of the company’s
infrastructure and any disruption in the CNI could severely
compromise company operations. With it becoming
increasingly digital, it has become even harder to protect
critical infrastructures against cyber criminals.

3. In addition, information technology (IT) and operational
technology (OT) are becoming increasingly interconnected and
the chances of a breach have also increased significantly.
Businesses must keep in mind that cyber-attackers can come
from anywhere and it can be anyone from an unknown hacker
from a rogue nation to a disgruntled employee. Anyone is
capable of dismantling defence systems.
Today, most business operations are automated and
augmented by IT, OT, and IoT. This means that networks and
equipment that were once isolated are now interconnected,
broadening the attack surface and paving the way for a much
easier cyberattack.
Traditional safeguards such as authentication, firewalls,
encryption, and antivirus software are no longer sufficient to
prevent attacks, minimise the impact of an attack, or respond
to a cyberattack immediately.
What is the best way to augment CNI?
It requires the best cloud technology and cybersecurity
defences such as Zero Trust.
Zero Trust is a cybersecurity protocol that works under the
notion that no user, system, or organisation can be trusted and
access is granted on an ‘as-needed’ basis. It requires strict
identity verification methods and explicit permission for every
individual that wants access to the network.

4. While Zero Trust primarily targets external users and systems, it
also applies to internal users and processes. This ensures that
your critical infrastructure is protected against malicious
actions, intruders who slip in through partner systems, and also
potential human error.
Zero Trust can also be extended to the points between IT and
IoT, which makes it much easier to secure your critical data
when it’s being transferred between different data points.
Implementing these Zero Trust gateways at data transfer points
ensures that content is inspected more comprehensively at a
byte level, creating a more efficient way to filter and validate
data.
Data sharing among multiple domains is also made more
secure—this includes the movement of big data among
sensitive networks and clouds.
Another way that Zero Trust can augment your CNI
cybersecurity is by allowing only specified control data to get
through. Even if an attacker penetrates a utility’s environment
through a supply chain partner, the attackers would still have
no way of pivoting to move laterally from IT to OT and create a
more secure security landscape.

5. Augment your CNI cybersecurity when using cloud technology
Ensuring that businesses’ most critical cybersecurity
infrastructures are secure and resilient must be a top priority.
Keeping your critical data from being attacked or exploited by
internal or external threats is vital. With digitalisation and
digitisation, many businesses are making the transition from
traditional networks to cloud technology, giving cyber-attackers
more leverage to access critical data.
Augmenting CNI cybersecurity with Zero Trust solutions can
help your business stay secure no matter where you operate
your business.
Augmenting your Critical National Infrastructure CNI is crucial
and investing in advanced CNI cybersecurity can secure any
business in any industry