4 privacy tool upgrades you need to make now to block AI-powered cyberattacks

Intro

AI is making online scams harder to spot and faster to execute. Cybercriminals now use generative AI to craft phishing emails that mimic a coworker’s writing style, clone a relative’s voice, and even create realistic video deepfakes. Traditional privacy settings and basic passwords aren’t enough anymore. The World Economic Forum has flagged AI-driven cybercrime as an accelerating risk, and the tools that once protected you need to be updated or replaced. This article walks through four concrete upgrades you can make today to reduce your exposure.

What happened

AI has lowered the barrier for sophisticated attacks. According to a 2026 World Economic Forum report on cybersecurity trends, attackers are using large language models to generate highly personalized phishing messages at scale, increasing click-through rates significantly compared with older bulk emails. Deepfake audio has been used in CEO fraud cases where employees were tricked into transferring funds. Automated account takeover scripts now use AI to test stolen credentials across thousands of services faster than ever. The same WEF analysis notes that many existing security controls—like SMS-based two-factor authentication—are being bypassed or socially engineered with AI assistance.

Why it matters

If you still rely on a single password that hasn’t been changed in years, or if your social media accounts share data with third parties for AI training, you are more vulnerable than you think. The same AI that powers helpful chatbots also powers tools that scrape public posts, generate convincing fake profiles, and test password variations. Deepfakes and voice cloning make it possible for someone to impersonate you to a family member or your bank. Privacy settings that once kept your data out of reach are often set to share by default now, and many platforms have begun using your posts to train their AI models. Adjusting your digital habits is not optional—it’s the new baseline for staying reasonably safe.

What readers can do

1. Tighten privacy settings and opt out of AI training data sharing

Most major platforms—including Meta (Facebook, Instagram), X (formerly Twitter), and Reddit—now allow you to restrict how your data is used for AI training. Go into your account privacy or data settings and look for options labeled “data sharing for AI,” “improve AI models,” or “third-party research.” Disable them. These settings are often buried and turned on by default. Also review app permissions: remove apps that have access to your account but you no longer use. The less data your platform holds, the less fuel an AI-driven attacker has to model your behavior.

2. Upgrade authentication to AI-resistant methods

SMS-based two-factor authentication (2FA) is vulnerable to SIM swapping and interception. Replace it with hardware security keys (like YubiKey) or passkeys (the standard supported by Apple, Google, and Microsoft). Passkeys are phishing-resistant because they use public-key cryptography and are tied to a specific website. Even if an attacker uses an AI chatbot to craft a convincing text message asking for your verification code, a passkey cannot be stolen the same way. If you must use an authenticator app (such as Google Authenticator or Authy), that is still better than SMS, but hardware keys are the strongest option.

3. Install privacy tools designed for the AI era

Several browser extensions and services now target AI-powered threats specifically. Consider:

  • Anti-deepfake detection: Extensions like Deepware or Sensity (check current availability) can flag suspicious deepfake images or videos before you click.
  • Email aliases: Services like SimpleLogin, Firefox Relay, or Apple’s Hide My Email generate unique addresses for each service. If an AI scrapes your email from a breach, it won’t work on other sites.
  • Privacy-focused browser: Use Brave or Firefox with strict tracking protection. Both block many of the third-party scripts that train ad-targeting AI models on your browsing data.

None of these tools are perfect, but together they raise the effort required for an attacker to exploit you.

4. Recognize and avoid AI-generated scams

The most effective defense is a healthy dose of skepticism. AI-generated phishing messages now lack obvious grammar errors. Instead, look for:

  • Urgency: “Your account will be locked in 24 hours. Click here to verify.”
  • Mismatched contact info: The email address might be slightly off (e.g., [email protected]).
  • Requests for unusual actions: A colleague asking to transfer money via a new method, or a family member calling from an unknown number with a sob story.

If you receive a suspicious call, hang up and call back on a known number. For emails, hover over links before clicking. When in doubt, type the website URL manually. Deepfake voice calls are rising—if a relative’s voice sounds slightly off or the request is out of character, verify independently.

Sources

  • World Economic Forum. “How to update data privacy tools to cut cybersecurity risk in the AI era.” June 2026.
  • World Economic Forum. “AI speeds cybercrime by exposing flaws, and other cybersecurity news.” June 2026.
  • World Economic Forum. “3 trends redefining cyber risk in 2026.” January 2026.
  • World Economic Forum. “Anthropic’s Mythos moment: How frontier AI is redefining cybersecurity.” April 2026.