Sealing Technologies
Describe, Don’t Script: A New Mindset for Testing AI
Typical software testing entails specifying exact inputs and expected outputs. However, that approach falls short with non-deterministic AI(opens in new tab) which can deliver different outputs in different runs even with the same input. General randomness, probabilistic…
Shielding Water and Wastewater Treatment Facilities from Cyberattacks
In July 2026, the Federal Bureau of Investigation (FBI) and Environmental Protection Agency (EPA) issued a public service announcement (PSA) warning critical infrastructure asset owners and operators of malicious cyber…
Rethink Zero Trust: Prepare for DoW Strategy 2.0
The Department of War (DoW) is preparing Zero Trust Strategy 2.0. This update to the 2022 framework(opens in new tab) extends coverage beyond information technology (IT) to operational technology (OT),…
Two Journeys of Growth: Our SealingTech CASTLE Internship Experience
This summer, I have had the privilege of interning at SealingTech through its Cyber Advancement for Students, Leaders, and Engineers (CASTLE) Program along with fellow college undergrad, Eugene Cho. Under…
SealingTech Celebrates 14 Years of Innovation and Impact
In May 2012, about the time a rare annular solar eclipse occurred, visible from East Asia, the North Pacific, and the Western United States, a new company was emerging. Founded…
How to Script Large Ixia Breaking Point Network Profiles
Background My team at SealingTech was tasked with testing the performance of a router that would be a tunnel endpoint for many different Site to Site VPN connections from various…
Cisco Live! 2018 – Orlando, FL
I am fortunate to work for a company that truly believes in continuing education for all it’s employees (one of the many perks of working at SealingTech). Each employee gets…
BSidesCharm 2018
We had such a great time at BSidesCharm 2018 – so much so that I felt compelled to write about it. Over the past couple years I have attended this…
Interning at SealingTech: Two Insiders’ Tales
SealingTech’s Internship Program takes place over the course of 11 weeks from May to August. This past year, two talented computer engineers were selected to participate in the summer 2017…