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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