The War With Iran Changes One Thing About Cybersecurity. Just One.
If you’ve been watching the news and wondering what the conflict with Iran means for your business’s cybersecurity, I’ll give you the short answer: less than you probably think. And more than you might hope.
Let me explain both of those.
The Threat Was Already There
Iran has been one of the most active state-sponsored cyber threat actors in the world for over a decade. Groups operating under Iranian government direction have targeted U.S. critical infrastructure, financial institutions, healthcare organizations, and yes, small and medium businesses, long before any formal hostilities. The 2012 attacks on U.S. banks. The 2014 Sands Casino breach. The years of persistent campaigns against energy companies and water utilities. None of that required a declared conflict to happen.
So if someone is telling you that the war with Iran suddenly put you in the crosshairs of sophisticated cyber attackers, they’re working with a flawed premise. You were already in the landscape. Every business connected to the internet was.
The threat actors haven’t changed. The tools haven’t changed. The entry points haven’t changed. Phishing emails still work. Unpatched systems still get exploited. Weak credentials still get compromised. The fundamentals of how attackers get in are exactly what they were six months ago.
Which means the fundamentals of defending yourself are also exactly what they were six months ago.
But Here Is What Has Changed
There is one meaningful shift worth paying attention to, and it’s important enough that I don’t want it to get buried.
The motivation behind an attack may have changed.
For the last several years, the dominant cybercrime model has been ransomware as extortion. Attackers get into your network, encrypt your data, and then demand payment in exchange for the decryption key. There’s a perverse logic to it that actually worked in your favor as a victim: the attacker needed you to survive. Dead businesses don’t pay ransoms. So there was an economic incentive for them to give you your data back if you paid, and in many cases to even offer “customer service” to make sure the decryption worked. It was criminal, but it was transactional.
State-sponsored actors operating in a wartime context don’t share that incentive.
When the goal shifts from financial gain to disruption, punishment, or strategic damage, the calculus changes entirely. Iranian-affiliated threat actors have already demonstrated the use of wiper malware, tools designed not to encrypt your data for profit but to destroy it outright. No ransom note. No negotiation. No decryption key waiting behind a wire transfer. Your data is simply gone.
This is not hypothetical. Shamoon. NotPetya. Olympic Destroyer. The history of state-sponsored cyberattacks is full of destructive tools that were never about making money. They were about sending a message, causing damage, or degrading an adversary’s ability to operate.
That risk is now more relevant to U.S. businesses than it was before hostilities escalated.
What This Actually Means For You
Here’s the practical implication: if your security posture was built entirely around the idea that paying a ransom was your worst-case recovery option, you have a gap.
Backups matter more right now than they ever have. Not just having backups, but having backups that are tested, current, and isolated from your primary network so a wiper can’t reach them. An attacker who destroys your data can’t un-destroy it for any amount of money. Your only path back is a clean, restorable copy of your data that they couldn’t touch.
Beyond that, the security fundamentals that have always mattered still matter. Endpoint protection. Multi-factor authentication. Patching. Network segmentation. Employee training. These aren’t new recommendations because of Iran. They were the right answer before, and they’re still the right answer now.
The businesses most at risk right now are not the ones who don’t know about the conflict. They’re the ones who convinced themselves good-enough security was fine because ransomware had a known resolution path. That resolution path just got a lot less reliable as a fallback.
Don’t Panic. Do Prepare.
I’m not writing this to alarm anyone. I’m writing it because I think a lot of businesses are either overreacting to the news cycle or completely ignoring it, and neither response is the right one.
You don’t need to do something radically different. You need to make sure you’re doing the fundamentals consistently well, that your backups are solid and tested, and that you’re not treating ransom payment as a recovery strategy.
If you’re not sure where you stand, a security assessment is the right starting point. Not because the world changed overnight. But because knowing your actual exposure is always better than guessing, and right now the cost of guessing wrong went up.
Brian Largent
Father to five, husband to one, founder, CEO, and all around swell fella (or so I'm told)
