AI-Powered Phishing: Changing the Playbook

For years, we've been trained to spot the telltale signs of a phishing attempt. The awkward grammar, the suspicious sender address, the logo that's just a little off. These red flags became second nature, and for a while they worked. 

The problem? Cybercriminals have access to the same tools we do. AI has made it significantly easier to craft phishing messages that no longer come with the usual warning signs, and bad actors have been quick to take advantage. Here's what's changed, what to look for instead, and what your business can do about it. 

How Bad Actors are Using AI

The most obvious improvements are in the writing itself. Gone are the days of poorly worded emails full of strange symbols and obvious spelling errors. AI allows attackers to generate polished, professional messages that read exactly the way a legitimate email should. 

But it goes beyond that. A bad actor can feed publicly available information about your company found on your website, LinkedIn page, press releases, or social media, into an AI tool. They then receive a message that references real employees by name, mentions current projects, reflects your vendors and partners, and even mimics the writing style of your executives. If your CEO regularly posts on LinkedIn, that tone and phrasing can be replicated.

AI has also improved the scale and targeting of these attacks. Attackers can now run high-volume campaigns, sending large numbers of convincing, personalized messages across your organization. The more messages that go out, the better the odds that someone will act on one. 

The New Red Flags

Just because these messages look more legitimate, doesn't mean the signs aren't there, they've just shifted. Here's what to watch out for now: 

• A strong sense of urgency
• Minor inaccuracies within accurate details, such as referencing a real project but with slightly off details.
• Requests that bypass normal processes or approvals
• Slight variations in domain name or contact details
  • These variations are even harder to spot because they can also be concealed to appear legitimate.
• The tone and execution of the message seem "too perfect"
• A different and unexpected form of communication (ex. your CEO normally emails but has reached out through text message instead)

One of the most important things you can do is create a culture where people feel comfortable speaking up. If someone receives a suspicious message, they shouldn't feel embarrassed to question it or flag it. Encouraging verification over assumption can make all the difference. 

How to Address AI-Powered Phishing

Security tools like MFA, email filtering, and domain monitoring are important, but phishing is unique in that it's designed to bypass those defenses by going straight to your people. Technology alone is only half of the solutions. 

The other half starts with clear policies. Establish documenting procedures for how sensitive requests should be verified, especially anything involving credentials or financial information. From there, regular awareness training is critical. Your team can't recognize a threat they've never heard of. Keeping them informed on the latest tactics andnd giving them clear steps to take when something feels off, is one of the most cost-effective investments a business can make. 

Partnering with a trusted MSP means having someone in your corner who handles both sides, the technology and the education. At AdvanTech, we help businesses put the right tools, policies, and awareness programs in place so that while you're focused on running your business, we're focused on protecting it. Reach out today to learn more about how we can help.