Network Brainiacs
Tip #1·Phishing

Stop clicking links in emails.

Most cyberattacks start with a simple click. Here's why the click matters more than the email, and the one habit that stops most of them.

Roughly 90% of successful cyberattacks start with a click on a link inside an email. Not a sophisticated hack. Not a zero-day exploit. A click. That's the bad news. The good news is that means the fix doesn't require new software — it requires a new habit.

How one click becomes a breach

When you click a link in a phishing email, one of three things usually happens. You land on a fake login page identical to Microsoft, Google, or your bank and type your password straight to the attacker. The page silently drops malware onto your device. Or the link exploits a browser vulnerability and plants a backdoor before you've noticed anything at all.

Once they're in, attackers read your email for days or weeks. They learn who you work with, how you sign off, what your payment cycles look like. Then they impersonate you to your finance team or your clients. That's how wire fraud happens. That's how ransomware lands.

Real examples we've seen this month

A fake "DocuSign contract ready for signature" from what looked like a familiar vendor.

Red flag: Link went to a credential-harvesting page that looked exactly like DocuSign.

A "Your Microsoft 365 storage is almost full" email with a bright "Manage" button.

Red flag: Button pointed to a look-alike login page hosted on a domain nobody had heard of.

"Package delivery failed — reschedule here" text with a UPS-looking link.

Red flag: The actual URL swapped a letter in the domain. On a phone, nobody notices.

The one habit that stops most of these

Never click a link in an unexpected email. Even if it looks legit. Even if you were expecting something similar. Instead: open a new browser tab, type the company's website directly, and log in from there. If the email is real, you'll see the same notification inside your account. If it's fake, you've just dodged it.

Not sure? Forward it.

Forward any suspicious email to threats@networkbrainiacs.com. We'll tell you if it's legit — usually within the hour.

Do this today
  • 1Hover any link before clicking — the real URL shows at the bottom of your screen or in a tooltip.
  • 2If the domain doesn't exactly match the company, stop. Close the email.
  • 3Never type a password on a page you reached from an email link. Always type the site directly.
  • 4When anything feels off, forward it to threats@networkbrainiacs.com.

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