When Superstorm Sandy hit the New York space in 2012, elements of New York Metropolis suffered a week-long blackout.
I used to be dwelling in Brooklyn on the time, and I used to be fortunate sufficient to have energy.
That meant that my condominium became a workspace for a half-dozen buddies who had misplaced their energy.
Now, having a half-dozen buddies crash at your home is enjoyable for a number of days. However in my expertise, the marginal utility begins to say no by round day 4…
Particularly whenever you notice there’s an opportunity they could by no means go away.
Final week, tens of thousands and thousands of individuals throughout Spain and Portugal had been confronted with the same downside when each nations immediately misplaced energy.
It was one of many worst blackouts in European historical past.
And as we mentioned in our final concern, one thing comparable may occur right here within the U.S. as a result of our energy grid is simply as weak.
It’s previous and desires updating. It’s uncovered to excessive climate occasions like hurricanes and wildfires. And the combination of renewable power sources makes it vulnerable to massive energy fluctuations just like the one Spain simply skilled.
In the meantime, our grid is being strained by an growing demand for energy.
Sadly, that’s not the one huge infrastructure downside the U.S. is going through at this time.
You see, the legacy software program nonetheless powering America’s air visitors management, transport logistics, protection techniques and even our hospitals is hanging on by a thread.
This downside might sound far much less apparent, but it surely’s equally as harmful. And until we tackle it quickly, it’s solely a matter of time earlier than there are severe penalties.
A Downside That’s Tougher to See
The most important threat to our important infrastructure is buried deep in traces of code, written many years in the past and patched collectively ever since.
In keeping with Synopsis/Black Duck’s 2025 Open Supply Safety and Threat Evaluation Report, the overwhelming majority of those fragile legacy techniques include no less than some open supply software program (OSS).
Supply: www.resilientcyber.io
However whereas the usage of OSS will be less expensive and clear, the examine discovered that 91% of the codebases reviewed had outdated OSS parts.
And 90% of them include parts which can be greater than 10 variations behind essentially the most present model.
Meaning they weren’t designed for the threats we face at this time.
And that’s comprehensible when you think about the size of time it usually takes for presidency initiatives to get off the bottom.
By the point software program is applied, it’s common for it to already be outdated.
And lots of of those legacy techniques not obtain updates or safety patches in any respect.
That’s why hospitals, air visitors networks, protection contractors and different areas of important infrastructure are such ripe targets for hackers.
For instance…
The Wolf Creek nuclear energy plant in Kansas was the goal of Russian hackers again in 2017.
The Colonial Pipeline hack in 2021 was the most important cyberattack on an oil infrastructure goal in U.S. historical past.
And simply final yr, a China-linked state-sponsored group infiltrated main U.S. telecoms as a part of a cyberespionage marketing campaign.
But regardless of these main safety breaches, we nonetheless depend on software program written when Invoice Clinton was president.
In keeping with a current RSAC panel, some visitors techniques run on firmware from a number of many years in the past, with little standardization and no centralized oversight.
Our water infrastructure is fractured into greater than 55,000 impartial districts, every with its personal ageing software program stack.
And the well being care sector isn’t faring significantly better.
A 2023 examine confirmed that roughly 40% of open-source code utilized in medical software program accommodates recognized vulnerabilities…
Despite the fact that a single ransomware assault may completely shut down a hospital.
In any case, that’s what occurred to St. Margaret’s Well being in Spring Valley, IL.
Supply: wqad.com
It was hit with a ransomware assault in 2021 that disrupted the hospital’s means to submit claims to insurers, Medicare or Medicaid for months.
These billing delays despatched St. Margaret’s right into a monetary spiral, and the 120-year-old hospital was pressured to close its doorways in 2023.
It was the primary time a hospital was shut down within the U.S. resulting from a cyberattack. However it seemingly gained’t be the final…
If we fail to behave on our legacy software program points.
The Price of Doing Nothing
The issue with sustaining previous code is that it’s costly and inefficient.
Legacy techniques usually depend on outdated programming languages, customized {hardware} and a lack of knowledge.
As the unique engineers retire, there’s nobody left who really understands how the whole lot suits collectively.
It’s like attempting to repair a crumbling bridge with out the unique blueprints… and whereas visitors continues to be operating throughout it.
However right here’s the factor…
The longer we delay modernization, the extra we threat falling behind.
We’re already seeing it occur within the airline trade, the place legacy flight ops techniques are actually a serious purpose for delays.
In keeping with the Division of Transportation, final yr over 22% of U.S. business flights arrived late.
And tarmac delays of over three hours had been up greater than 51% from the yr earlier than.
The airline trade loses an estimated $60 billion a yr from these disruptions. But, many carriers proceed counting on decades-old scheduling platforms as a result of changing them is seen as too dangerous or costly.
I consider there’s a far higher threat in doing nothing.
The excellent news is that momentum appears to be constructing to do one thing about our legacy software program downside.
In January 2025, the Cybersecurity and Infrastructure Safety Company (CISA), in partnership with the Protection Superior Analysis Initiatives Company (DARPA) and different authorities businesses, printed a report titled Closing the Software program Understanding Hole.
It acknowledges that almost all legacy techniques are so advanced, we not absolutely grasp how they work.
The report highlights the dangers of this software program understanding hole to each nationwide safety and significant infrastructure, and it recommends a broad, government-coordinated method to assist repair the issue.
One answer is to put money into rigorous software program evaluation methods often known as formal strategies that permit deep auditing throughout huge codebases.
Formally verified software program used to look unattainable to do at scale, however advances over the previous decade have made it a lot simpler to make use of in on a regular basis improvement.
Naturally, AI is taking part in an element. It’s already serving to builders untangle and refactor legacy code.
Actually, in response to GitLab analysis, 34% of builders are actually utilizing AI to modernize legacy code.
That share will solely go up as AI continues to enhance.
By analyzing, testing and rewriting outdated software program, AI instruments ought to lower the time and price of modernization considerably.
Right here’s My Take
The blackout in Spain and Portugal final week must be a wake-up name for all of us.
Not simply concerning the vulnerabilities of our power grid however concerning the software program that powers our important infrastructure.
As a result of the longer we rely on outdated code, the higher the possibility that one thing will break.
That’s why good cash is backing the businesses powering America’s digital rebuild.
As federal businesses and Fortune 500s start to improve their software program, corporations engaged on secure-by-design software program, AI-powered improvement instruments and formal verification ought to profit from America’s digital rebuild.
Members of my Strategic Fortunes service know this already.
At first of final yr, I recognized an organization that’s serving to massive establishments map and modernize advanced legacy techniques, together with authorities infrastructure.
As of this morning, its inventory value is up over 640% since my advice.
And as concern round this concern retains rising, we’ll seemingly see extra probabilities for comparable beneficial properties.
Regards,
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