How AI is Transforming the Field of Cybersecurity

Morgan Phisher October 24, 2023

Hey Bay Area comrades, let’s chinwag about cyber threats in the healthcare industry. Boy, does it hurt when those sneaky cyber-criminals get one over on you. Pricewise, an average data breach is costing around a whopping $4.45 million. It’s not just about the money though, right? A breach also gives your reputation a nasty knock. Just think about Yahoo! back in 2013 and 2014 – around three billion accounts were compromised in two major data breaches! The fallout from those scandals had Yahoo! limping for a long time.

But don’t fret, because AI can lend us a hand, especially within the realms of phishing detection and secure user authentication. Now, for those of you who’ve luckily not had to deal with it, phishing is when a fraudster tricks folks into giving out sensitive information. They pretend to be a trusted institution or company, and then bam! They’ve got your data. You’ve probably received those texts or emails that try to panic you into logging in immediately, or else.

Real quick, do you know that phishing was involved in about 16% of data breaches? This little statistic comes straight from IBM. It’s no small fry, considering a recent UK study found out that nearly 80% of businesses and over 83% of charities fell victim to a phishing attack last year!

But here’s the cool part. AI algorithms, specifically ones using natural language processing (NLP), are learning to fight back. With NLP, AI digs deep into human language to recognize patterns and signs in email content like grammar mistakes, hyperbolic language, and other spam red flags. The clever little things can also scan through attachments and sniff out malware.

These AI brainiacs don’t just stop at content analysis of your emails. They also keep an eye on the habits of you and your contacts. A sudden shift – say, a trusted contact sending a fishy attachment – won’t go unnoticed. This kind of zig-zag scanning is crucial because many phishing attempts succeed by imitating someone the victim knows.

Now, let’s talk about user authentication. Every day, we verify our identities in some way – logging into email accounts, making a smartphone payment, you name it. The problem is, old-school methods like passwords are getting easier and easier to crack. On the plus side, AI is helping us switch gears in how we protect ourselves. Trust me, you’re probably already benefiting from AI-driven security checks.

Some of the nifty ways AI improves user authentication include facial and fingerprint recognition, voice recognition, and even behavioural biometrics. Yes, you read that right – AI can track how you move your mouse or type on your keyboard. If it notices any strange activity, a red flag goes up. AI-motored systems also gather contextual information. So let’s say you usually log in from San Francisco, but suddenly you’re signing in from Bali – the system will ask you for extra verification. Even if your login info is compromised, AI won’t let you in unless the situation matches your usual behavior.

Their next party trick is risk-based authentication. By compiling and consistently examining data, AI algorithms can assess the danger level of an action online. If something seems risky, AI toughens up the verification requirements.

So there you have it. Despite the risks, the future of cybersecurity looks brighter, thanks to AI. Remember, Bay Area friends, being informed and staying vigilant is the best defense! Let’s keep our healthcare data safe!

by Morgan Phisher