Image credit: Unsplash
Businesses have
numerous weak points. A minor neglection may cause serious problems when an
unauthorized user penetrates the system and steals sensitive data. And the
attack surface is just getting bigger.
How do you predict and
prevent risks? You need to process billions of time-varying signals, which is
hard to accomplish on a human scale. That's where artificial intelligence has
evolved to assist information security teams in their tasks, such as reducing
breaches or improving their security posture.
AI bears a limitless
potential for various spheres. For example, it enhances eCommerce onsite search, producing more
relevant results according to search history. It leverages client preferences
to provide personalized recommendations and to improve customer experience. But most
importantly, AI can protect IT infrastructure.
According to a recent Capgemini study, two-thirds of organizations
can't imagine recognizing and fighting critical cybersecurity risks without AI.
The same report indicates that nearly three-quarters of businesses have already
implemented AI for this purpose.
The best part is that
AI solutions improve with time, taking into consideration previous scenarios. Let's
dwell on the AI benefits for cybersecurity.
5 Ways AI Can Help Cybersecurity
1. Handling Massive Data Sets
Human abilities are
limited. We can't compete with intelligent systems in analyzing large data
arrays, and we need to accept it. So why not leave the complex tasks to AI?
AI cybersecurity can benefit nearly all
businesses in its ability to process massive amounts of data with assembly-line
efficiency. It automatically creates algorithms to detect security threats
across a wide range of elements in the IT network, such as:
- emails;
- websites visited;
- third-party software;
- shared files;
- activity patterns indicative of
network hacking attempts.
Note that present-day AI can't
self-adapt to the full degree. It requires human control and new programming.
As a result, it doesn't threaten to replace IT professionals.
Network analysts
implement AI to distinguish between hazardous and benign network activity
swiftly. It lets them focus on potentially dangerous patterns and program AI to
block such incidents in the future.
So it's a win-win.
Humans educate AI to become more intelligent, and vice versa.
One of the helpful
cybersecurity tools is IBM QRadar
Advisor, which utilizes IBM Watson technology to defend against malicious
attempts. It combines:
- automatic incident investigation
to collect a local context based on the data from the incident;
- high priority risk identification,
where it handles critical insights to determine which threats you should
prioritize.
For example, IBM
QRadar Advisor serves eCommerce companies to grow their business and keep the
security level high. It provides a centralized dashboard to monitor the whole
infrastructure with enormous data.
Image credit:
IBM
2. Self-Learning to Analyze Suspicious Patterns
Another helpful AI
faculty is machine learning. It implies self-improvement over time. ML considers
routine IT network activity and remembers that as legitimate events.
Suppose something
abnormal happens. AI recognizes it as a potential threat because it's not used
to such scenarios. It stops dangers in their infancy before they transmit a
virus, record keyboard actions, or let hackers browse the infrastructure.
AI analyzes user
account, endpoint, and server behavior to identify not only familiar hazards
but also zero-day unknown attacks. These are threats that you may not even be
aware of.
Hackers devise new
ways to access networks unnoticed and catch firms off guard. AI can proactively
protect organizations before they find or have to patch such vulnerabilities,
decreasing the consequences of a novel hacking strategy. Even if the
cybersecurity annals have yet to identify and explain it.
3. Non-Stop Protection
Hackers don't work
during typical business hours. Even if they do, they may reside in any part of
the world. How do you protect the network round the clock? Here's where
artificial intelligence and cybersecurity are a perfect match.
Don't wait until the
next working day. You'll need to monitor your IT system 24/7 to learn about
malicious things and attempted network breaches before they destroy your
company.
You may want to hire
more IT workers or make them work in shifts. But it's neither cost-effective
nor efficient compared to deploying an AI cybersecurity solution. A third-party
cybersecurity program will cost you less than an employee.
Moreover, people may
make mistakes, get sick, or fall prey to social engineering: psychological
tricks when a cybercriminal manipulates emotions to convince a person to expose
information. Social engineering happens only in human interactions.
Generally, AI tools
come at an affordable price. The app will diagnose the infrastructure more
extensively and effectively than a human. In the long run, merging AI and
cybersecurity allows businesses to leverage their human resources better.
Let's take Darktrace Antigena as an example. It
relies on basic ML technology to detect suspicious actions and respond in
real-time (just in 10 seconds), depending on the danger degree.
Antigena doesn't
require human intervention to carry out the needed procedures. Neither does it
need prior knowledge of attacks, regulations, or signatures.
The tool lets
organizations respond to threats swiftly, without disturbing regular business
workflow. Darktrace Antigena covers all digital areas, as the company claims.
Screenshot taken on the
official Darktrace Antigena website
4. Preventing Unwanted Users from Accessing Resources
Most websites require
visitors to log in or create an account to utilize services or make purchases.
Some accounts bear personal information, such as:
address;
full name;
credit card number.
How do you keep your
prospects safe as they browse your network? In this case, you'll need an extra
security layer. Such a step will protect personal data and sensitive
information.
Let's assume hackers
try to gain access to enterprise networks. They may resort to credential
stuffing and brute force attacks. They insert as many variants as possible,
aiming to guess the right pair.
Once an attacker
enters a user account, your entire network may be compromised. AI can also help
at this stage. When visitors wish to log into their account, AI employs a
variety of verification and authentication techniques:
facial recognition;
CAPTCHA;
fingerprint scanners;
among others.
These factors help
determine whether a log-in attempt is authentic or not.
5. Scanning the System for Possible Weaknesses
Such cases differ
slightly from detecting abnormal behavior. The emphasis here is on AI
identifying potential faults, bugs, and security issues. Possible examples may
be:
Catching when an application sends
untrusted data.
SQL injection vulnerabilities, meddling with a
program's database queries. These are some of the
most prevalent weaknesses malware and viruses exploit to steal data and gain
access to computers.
Buffer overflow. It happens when an
application puts more data in a buffer than typical.
Human error, which is among the most common
causes of data breaches, and AI can detect them early enough to avoid damage.
Final Word
Why do companies adopt
AI and ML? Such technologies can quickly
analyze millions of events and identify many threats. These may include malware
exploiting zero-day vulnerabilities or risky behavior leading to phishing
attacks or malicious code downloads.
The battle between
attackers and defenders will never finish. Fraudsters develop new scenarios and
look for loopholes to steal data. In return, they may ask for ransom or use
financial information directly to their advantage.
Cybersecurity teams
try to prevent or deal with the ongoing damage. But obviously, it will require
more human resources to analyze the growing amount of data. That's why AI and
machine learning are the best steps forward.
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ABOUT THE AUTHOR
Alex Husar
Alex Husar, chief
technology officer at Onilab. For over eight years, he's been working on
Magento migration and development projects as well as building progressive web
apps (PWAs). Alex is an expert in full-stack development who shares his
expertise and in-depth knowledge on modern technologies and Computer Software
Engineering.
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