As quantum computers edge closer to breaking traditional encryption, Indianapolis businesses must act now to secure their remote access infrastructure with quantum-resistant VPN solutions before it’s too late.
The quantum computing revolution is no longer a distant sci-fi concept—it’s an imminent reality that threatens to shatter the very foundations of modern cybersecurity. With quantum computers expected to break existing encryption by 2030, and with McKinsey predicting that cryptographically relevant quantum computing could arrive as soon as 2027, Indianapolis businesses face a critical window to prepare their remote access infrastructure before their current security measures become obsolete.
The threat is particularly acute for remote access systems. Quantum-safe VPN solutions use quantum-resistant algorithms to ensure secure communication, protecting corporate networks, sensitive data, and intellectual property, as PQC VPNs integrate quantum-resistant encryption to ensure that even if classical encryption breaks down, corporate data remains secure. Traditional VPN solutions that rely on RSA, ECC, or Diffie-Hellman key exchange are sitting ducks for quantum-powered attacks.
The “Harvest Now, Decrypt Later” Threat
Perhaps most alarming is the immediate risk facing businesses today. Cybercriminals are already collecting encrypted data in “Harvest Now, Decrypt Later” attacks, where they gather encrypted information now to decrypt it once quantum computers become available. This means that sensitive data being transmitted through conventional VPNs today could be compromised tomorrow, even if it appears secure right now.
For Indianapolis businesses handling customer data, financial records, or proprietary information, this represents an existential threat. Most businesses surveyed are “extremely concerned” about quantum computing’s potential to break through their data encryption, with 73 percent in the US believing “it’s only a matter of time” before cybercriminals use quantum power to decrypt today’s cybersecurity protocols.
Current State of Quantum-Resistant VPN Solutions
The good news is that quantum-resistant VPN solutions are available today. American Binary has launched Ambit Client, the first enterprise VPN fully compliant with the NSA’s CNSA 2.0 standard, addressing the immediate risk of quantum-enabled cyber threats. Meanwhile, consumer VPN providers are also stepping up: NordVPN has rolled out post-quantum encryption support across all its VPN apps in 2025, while AdGuard VPN now supports post-quantum cryptography as of March 2025.
These solutions rely on advanced cryptographic approaches that quantum computers cannot easily break. Lattice-based cryptography is emerging as a frontrunner in the post-quantum cryptography race, relying on the complexity of mathematical lattice problems that are resistant to known quantum algorithms and that even quantum computers cannot efficiently solve.
Implementation Strategies for Indianapolis Businesses
For Indianapolis companies looking to future-proof their remote access, the implementation approach should be methodical. Organizations must collaborate with cybersecurity vendors, adopt hybrid encryption methods, and partner with vendors offering PQC-integrated enterprise VPN solutions to accelerate the transition.
The transition doesn’t have to be all-or-nothing. Hybrid encryption models offer a practical solution for enterprises planning the transition, helping maintain compatibility with existing infrastructure while protecting the organization from quantum threats through either a direct shift to full PQC or a hybrid approach combining classical and quantum-resistant algorithms.
The Business Case for Early Adoption
While the quantum threat may seem abstract, the business implications are concrete. Enterprises procrastinating this transition are at massive risk of data breaches, regulatory non-compliance, and intellectual property theft, while the growing trend of hybrid work models needs PQC VPNs to protect team connections from quantum threats, and financial institutions need to protect payment gateways, customer information, and transaction data.
For businesses in Indianapolis’s growing tech sector, early adoption of quantum-resistant VPNs offers competitive advantages. Companies that proactively address quantum security challenges position themselves as leaders in cybersecurity, potentially winning contracts with security-conscious clients and partners.
Partnering with Local Experts
Implementing quantum-resistant VPN solutions requires expertise that many businesses lack internally. Only 2% of professionals strongly agree they have a good understanding of quantum computing capabilities, and only 5% have a strong understanding of NIST post-quantum cryptography standards, highlighting how organizations are underprepared for quantum threats.
This is where experienced local IT providers become invaluable. Companies like CTS Computers, which has been serving Indianapolis businesses since 1991, understand both the technical complexities of quantum-resistant solutions and the practical needs of local businesses. CTS Computers has been keeping Indianapolis businesses running smoothly for years, focusing on small to medium-sized businesses that need enterprise-level IT support without enterprise-level complexity or cost, understanding that business owners didn’t start their companies to become IT experts.
When evaluating cybersecurity indianapolis providers for quantum-resistant VPN implementation, businesses should look for partners who offer comprehensive assessments, hybrid transition strategies, and ongoing support as standards continue to evolve.
The Time to Act is Now
The quantum threat timeline is compressing rapidly. According to Unit 42’s Global Incident Response Report 2025, tasks that traditionally took adversaries a week or longer can now be completed in just minutes, while Gartner predicts that by 2026, 20% of organizations will dedicate fixed budgets to quantum-related threats.
Indianapolis businesses that wait for quantum computers to become mainstream before acting will find themselves in a desperate scramble for limited expertise and resources. If the war for IT talent is difficult now, imagine what it will be like when every corporation in the world is scrambling for a tiny pool of quantum specialists, as the time to implement proper PQC solutions will depend heavily on a company’s influence and available capital.
The quantum revolution is coming whether businesses are ready or not. Indianapolis companies that invest in quantum-resistant VPN solutions today will be the ones still standing when traditional encryption crumbles tomorrow. The question isn’t whether quantum computers will break current security—it’s whether your business will be protected when they do.