ON-3 LLC - Cybersecurity Advisory

About Us

Protect Your Uptime. Validate Your Defense.

The AI Revolution hasn't just changed how we work; it’s fundamentally shifted how businesses are attacked. From sophisticated, automated Social Engineering to "forgotten" external servers that act as open doors, the simplest unknown is usually where the most damage happens.

According to data from the SBA and NCSA, 60% of small-to-medium businesses fold within 6 months of a severe cyberattack or ransomware shutdown. I’ve seen too many business owners risk losing their life’s work simply because they assumed their security defenses were working when they were actually just lucky.

You don't hire an independent CPA to insult your internal accountant—you do it because robust corporate governance demands an unbiased, external set of eyes on the books. Cybersecurity validation requires the exact same discipline. When is the last time you tested your defenses like bad actors?

Our goal is to be your partner in Cyber resilience. If we find a way in, we’ve saved you from a potential catastrophe. If we can’t find a way in, we give you “Due Care” reports that your defenses are working as intended.

What We Do: We conduct professional highly targeted, human-led external Black Box Penetration Test and provide Cyber Advisory Services.