The threat of a cyberattack targeting American infrastructure is growing as tensions escalate in the Middle East. According to Fox News, former White House Chief Information Officer Theresa Payton warns that Iran could turn to cyber warfare if traditional weapons and resources become scarce.
With recent threats of “all-out war” from Iranian officials should the U.S. intervene in the region, cybersecurity experts are urging Americans to prepare.
“We could see Iran strike everything from everyday citizens to U.S. elected officials, media outlets, as well as critical infrastructure,” Payton told Fox News Digital. That includes water supplies, utilities, and the energy grid, areas that would cause visible and widespread disruption.
Here are seven actions to take now to protect your household and finances from digital fallout:
1. Review your home’s digital footprint
Smart thermostats, cameras, and connected appliances make life easier, but they also increase vulnerability.
Change the default passwords on smart devices, keep their firmware updated, and consider setting up a separate guest network for them.
2. Back up critical files offline
In a worst-case scenario, a cyberattack could lock you out of your files or systems.
Regularly back up important data to an external hard drive or secure cloud service so you’re not stranded if your device is compromised.
3. Install reputable antivirus and ad-blocking tools
Malicious ads and infected websites are common methods attackers use to slip malware onto your device.
A tool like SurfShark (CleanWeb) can help block harmful content before it reaches you, while also securing your browsing with VPN protection.
4. Watch for phishing emails and fake alerts
Iranian-backed actors have previously used phishing tactics to target both institutions and individuals.
Be cautious of unsolicited emails, messages with urgent requests, or anything asking you to click a link or download a file. When in doubt, verify directly with the source.
5. Enable two-factor authentication (2FA)
Adding a second verification step, like a text code or app notification, can stop intruders even if they get your password.
According to cybersecurity experts, 2FA remains one of the simplest and most effective defenses against unauthorized access.
6. Keep all software up to date
Software companies regularly patch security flaws, but those updates only work if you install them.
It’s considers a good practice to have your operating system, browser, and apps update automatically, and don’t ignore those alerts to reboot or download the latest version.
7. Use strong, unique passwords for every account
Reusing the same password across multiple sites puts you at serious risk. If one platform is breached, attackers can easily access your other accounts.
Consider using a password manager to securely generate and store unique logins for each site.
Defense starts at home
Iran’s cyber threat is far from theoretical. According to Fox News, multiple confirmed incidents over the past decade include attacks on major U.S. banks and an attempted breach at Boston Children’s Hospital.
FBI Director Christopher Wray said the agency quickly intervened to stop the hospital attack after receiving a tip—underscoring how fast-moving and serious these threats can be.
Theresa Payton told Fox News that Iran “has a track record” of using digital attacks to make political statements and create chaos. With tensions rising and U.S. infrastructure a potential target, taking a few precautions now could prevent disruptions later.
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