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Harvest Now, Decrypt Later — ITS Safe Proactive Security
Threat Briefing — Post-Quantum Risk

Quantum risk is not tomorrow's problem. It is already being collected today. Attackers don't need a working quantum computer to put your organization at risk — they only need access.

The breach may not look like a breach. The encryption may still look intact. The attacker may simply be waiting.
The Attack Timeline
Diagram: encrypted data is harvested now and decrypted later once quantum computing matures NOW Encrypted traffic intercepted & stored ARCHIVED Held until compute catches up LATER Quantum decryption breaks the encryption

Encrypted today. Exposed tomorrow — the moment quantum decryption becomes practical, everything harvested along the way becomes readable.

Definition

Harvest Now, Decrypt Later

A cyberattack strategy where adversaries collect encrypted data now, archive it, and plan to decrypt it later — once quantum computing makes today's encryption easier to defeat. It matters because sensitive data often stays valuable for years or decades.

Why It Slips Past Defenses

Traditional tools are built to catch yesterday's attack

Firewalls, endpoint tools, logs, and signatures focus on known threats and known behavior. HNDL doesn't need a ransomware event, a system takeover, or an announced presence — only quiet collection.

[ NO EVENT ] The attacker may not need to trigger a ransomware event.
[ NO DAMAGE ] The attacker may not need to destroy any systems.
[ NO SIGNAL ] The attacker may not need to announce their presence at all.
[ ACTIVE ] They only need to quietly collect traffic that becomes valuable once decryption is practical.
The Platform

ITS Safe helps organizations see what others miss

The ITS Safe Proactive Security Appliance is a proactive security layer built to detect, protect, and respond to activity inside live network traffic — including the hidden access and unauthorized data movement that makes HNDL dangerous. It is not another dashboard, and not another log review tool.

ITS Safe Proactive Security Appliance
● Live traffic analysis
[✓] Review live network traffic
[✓] Detect suspicious activity
[✓] Identify unauthorized communications
[✓] Support Zero Trust security goals
[✓] Strengthen CMMC readiness
[✓] Reduce hidden attacker dwell time
[✓] Improve third-party & vendor risk visibility
[✓] Provide stronger evidence for security reviews
Beyond Compliance

Why this matters for CMMC, Zero Trust, and executive risk

Organizations working with government, defense, healthcare, finance, and regulated supply chains need to think past basic compliance. Compliance, attackers, and executives are asking three very different questions.

$ compliance --check
Do you have controls?
$ attacker --probe
Can we still get in?
$ executive --ask
Can we prove what is happening inside our environment right now?
The Hidden Risk

Your encrypted data may already be exposed

Many organizations believe encryption alone is enough. That belief is becoming dangerous. Encryption is still necessary — but HNDL shows it must be paired with stronger visibility, stronger monitoring, and a real plan for post-quantum readiness.

If attackers can quietly collect your encrypted data today, they may not need to break it today. They only need to keep it.

Stop Guessing. Start Seeing.

Protect the data attackers want today — before quantum computing makes it readable tomorrow.

IT Security Solutions helps your organization evaluate its exposure to Harvest Now, Decrypt Later and other advanced cyber threats — with a practical, proactive approach to modern cybersecurity.

Schedule your ITS Safe Proactive Security Review.
IT Security Solutions · ITS Safe Proactive Security Appliance
Before we talk security

Better security is a business enabler.

Many people hear the word "cybersecurity" and immediately tune out. So let's talk about business security instead, and connect it to a problem everyone can already see for themselves.

Below is the difference between reactive and proactive security, shown through something visual: a swimming pool.

What you see eventually

Green means it already won.

By the time the water tells you something's wrong, the fix takes weeks, not minutes.

What you could see always

Clear means it never got the chance.

Same pool. Same sun. The only difference is when the work happened.

Drag to compare
Reactive maintenance

You wait for the problem to show itself.

Algae has to bloom before a reactive plan responds to it. Once the water turns green, the job changes from maintaining clarity to fighting an infestation already underway — and infestations need stronger, repeated treatment to undo.

The standard response is an algaecide, applied not once but several times across the summer, chasing a bloom that keeps finding room to return.

MultipleApplications per season
Time + $Cost of catching up
Proactive maintenance

The problem never gets a foothold.

A proactive plan treats the water before algae has anything to grow on. The goal isn't recovery — it's a pool that stays exactly as clear on the last day of summer as it was on the first.

It uses a different class of chemical entirely: one dose, working continuously, instead of a cycle of emergency treatments.

OneOngoing dose
PreventedNot repaired
Side by side

Same pool, two different chemicals

Reactive
Proactive
Trigger
Visible green water
Scheduled care, before symptoms
Chemical
Algaecide
Algaestat
Frequency
Repeated all summer
One steady dose
What it does
Kills algae that already grew
Keeps algae from growing at all
Who benefits
Whoever sells the next application
You
The part no pool store leads with

Prevention isn't complicated. It's just less profitable to sell.

A pool store makes more from a customer who buys algaecide three or four times a season than from one who buys a single preventative dose and doesn't come back until fall. That's why the reactive cycle rarely gets interrupted with better information — even when better information is this simple.

The preventative chemical is an algaestat. One well-behaved option is plain borax: safe for your family, and it works by keeping algae from establishing in the first place, rather than killing it after the fact.

Algaecide → treats the bloom Algaestat (borax) → prevents the bloom
Your decision

Reaction, or protection?

You can keep responding to green water after it happens, or set up your pool so it never gets the chance. One of those costs less — in time, in chemicals, and in the parts of summer you'd rather spend swimming.

Reactive Securty (just like the example for the pool) costs extra money in pool supplies, time and effort. The Proactive solution is more cost effective because it stops the algae from growing, for the organization the proactive solution is continuously monitoring and protecting the organization.