Nisos provides a full spectrum of proactive threat-denial operations to secure your digital footprint, deter future attackers and improve your ability to detect and respond to compromise.

Services Overview

Insider Threat Webinar

Getting Inside Insider Threats: Response and Mitigation. Stopping malicious or simply incompetent insiders from doing damage isn't just an exercise in analyzing where the damage came from. Insider Threats aren’t just malicious employees. They can run the gamut from incompetent to accidental to theft.

shutterstock_461436439Know your Adversary: Iran 

While researching advanced persistent threats (APTs), the common analytic angle has always been to identify malware and infrastructure techniques, tactics, and procedures (TTPs), and to develop detections..

No email required.



Our Services

Tough Problems Require a Different Approach


We simulate an attack on your organization to determine your vulnerabilities and measure your capacity to detect and respond.



We identify, collect, analyze and attribute threat actors exploiting your organization and platforms.



Our Value

We have unparalleled top level experience as the adversary against the most difficult targets in the world
Our blended team approach allows us to address digital risk with both traditional cyber and human-focused analytic skill sets

Our Results

As a result of our value and differentiation, we are uniquely positioned to define the risk to and support the protection of an organization’s “crown jewels”

Mitigate Advanced Threat Actors 

We identify, collect, analyze and attribute threats to your organization and platforms. 

Stop Platform

Stop and prevent unauthorized parties from abusing or manipulating your platform for nefarious purposes and find out who they really are so you can properly defend against them.


Detect coordinated attacks and defend against them. We investigate, attribute and help counter them before they do irreparable harm.

Third Party Risk Diligence

What risks do your third party business relationships present to your organization? Assess and monitor third party activities.

Mergers & Acquisitions Cyber Diligence

Exhaustive diligence on all aspects of your merger or acquisition and illuminating early indicators of technical compromise and external influence. 

Mitigate Insider

Stop insider threats from ruining your reputation and destroying your business. We know insider threats so we're prepared for yours.  


Our Differentiation

We have many years’ experience attacking and countering the very same adversaries now aggressively targeting your enterprise.

We deploy proprietary, patent-protected tools and data sets to accurately and efficiently solve problems, emulate realistic threat, and protect our clients’ interests.

We provide a level of creativity to both problem solving and attack simulation traditional service providers cannot match.

We combine capabilities inside and outside an organization’s firewall to provide holistic coverage of digital risk.

We work with any tool set and frequently develop our own tools for our clients as needed.

We produce tailored reporting at a nation-state intelligence level.

Our Story

As cyber operators in the U.S. Government, our team routinely noticed corporations that represented the backbone of U.S. society falling victim to sophisticated threat actors.

Since all threats now traverse the digital plane, the private sector needed help addressing this new reality.

Nisos formed for that purpose, and we’ve had the chance to work with leaders in a variety of industries, addressing platform abuse, supply chain integrity, complex insider investigations, and nation-state level hacking, among other issues.

Latest News

Short And Distort: How Companies Are ‘Bearing’ Down On Market-Shifting Disinformation

Feb 6, 2020 9:40:00 PM

It's pump and dump in a bull market, short and distort in a bear one.

Topics: News
Continue Reading

Why Clark Howard Wants You to Set Up a ‘Financial Chromebook’

Jan 28, 2020 5:00:00 PM

Security expert Willis McDonald of Nisos talked with and told us there’s no way to stay completely safe from criminals looking to compromise your financial accounts. But Chromebooks come pretty darn close.

“A Chromebook is not inherently more secure than other devices, but you are less likely to get infected using the Chromebook than you would, say, a Windows machine,” McDonald says. “Criminals don’t target Chromebooks as much because they’re not running on a popular operating system.”

Meanwhile, USA Today notes the Chromebook’s operating system also mitigates virus risk by disallowing the installation of traditional program or applications. And during each reboot, the Chromebook ensures software integrity and repairs any intrusions if necessary.

Topics: News
Continue Reading

When Trademarks Attack: How To Detect And Disarm Doppelgänger Domains

Jan 23, 2020 9:42:00 PM

Typosquatting remains a vulnerability for phishing attacks against companies.

Topics: News
Continue Reading

Stay in the loop 

Sign up to keep up with Nisos and be alerted when we have new information