Privacy & Security

Tuna Özen
Members Public

The Immutability Guarantee: How Blockchain Turns File History Into Legal Evidence

Most logging systems rely on trust. Blockchain-backed audit trails replace that trust with cryptographic proof. See how TransferChain Drive records file activity on an immutable ledger.

Tuna Özen
Members Public

TRANSFERCHAIN GCC PUBLIC SECTOR & DEFENSE COMPLIANCE ENABLEMENT GUIDANCE

TransferChain enables secure cloud collaboration for GCC governments and defense through zero-knowledge encryption, post-quantum security, and sovereign data control—aligned with national cybersecurity frameworks.

Tuna Özen
Members Public

TransferChain is Now Quantum-Proof: ML-KEM-768 Integration

TransferChain integrates NIST ML-KEM-768 hybrid key exchange to reduce harvest-now-decrypt-later risk and deliver quantum-proof data protection today.

Tuna Özen
Members Public

Beyond Redundancy: Why File Sharding Is a Security Feature, Not Just a Backup Strategy

Client-side encryption and file sharding split data across clouds, ensuring no single breach can expose complete files—true security beyond backups.

Tuna Özen
Members Public

The Custody Problem: Why Holding Your Own Keys Changes Everything

Encryption alone does not guarantee data ownership. Many cloud providers keep the keys, retaining the power to decrypt or disclose your data.

Tuna Özen
Members Public

The Metadata Paradox: Why "What You Send" Matters Less Than "How You Send It"

Encrypted files aren’t private if metadata leaks. Learn how AI exposes behavior patterns—and why data movement matters as much as content.

Tuna Özen
Members Public

The Authentication Crisis: Why Your Communication Channels Are Broken (Not Just Compromised)

Email and cloud sharing can’t prove identity, and deepfakes have made human judgment unreliable. The answer isn’t more training—it’s cryptographic verification. Secure, signed, tamper-evident file transfers are the foundation of trust in the deepfake era.

Tuna Özen
Members Public

The Silent Leak: "Shadow IT" is Your Biggest Compliance Risk in 2026

Shadow IT is a growing security and compliance risk. When employees use consumer tools like WeTransfer, sensitive data leaves your control. This article explains how Shadow IT breaches happen and why Privacy by Design is the only sustainable way to prevent data leaks without slowing teams.

Ozan Yalcin
Members Public

Tips for Secure File Sharing

Secure file sharing made simple — protect your data with end-to-end encryption, zero-knowledge architectures, and full control over where your files live.

Ozan Yalcin
Members Public

2025 File Transfer Statistics: Trends, Risks, and How to Protect Your Data

As workplaces continue to digitalize, efficient and secure file transfer becomes increasingly crucial. Yet, recent studies show concerning trends around file-sharing practices among employees. Understanding these statistics is key to addressing potential vulnerabilities in your organization's data security. Let’s explore the latest statistics on file transfers, emerging

Tuna Özen
Members Public

File Sharing’s Trust Problem

If you're reading this, you're likely questioning whether your current file-sharing setup is protecting your sensitive data. You should be concerned. In 2025, even cybersecurity companies like Fortinet—with a 15% share of the global firewall market—fell victim to attackers who compromised customer data stored

Tuna Özen
Members Public

Why TransferChain Uses Blockchain

The Core Motivation: Privacy by Design   TransferChain’s choice of blockchain over centralized servers reflects our unwavering commitment to user privacy and data protection. We neither access nor analyze data passing through our system. Centralized architectures—even encrypted ones—pose inherent risks: custodianship makes providers targets for legal demands, breaches,