George Mutune

I am a cyber security professional with a passion for delivering proactive strategies for day to day operational challenges. I am excited to be working with leading cyber security teams and professionals on projects that involve machine learning & AI solutions to solve the cyberspace menace and cut through inefficiency that plague today's business environments.
Best Email Security Tools in 2026: What to Compare Before You Buy

Best Email Security Tools in 2026: What to Compare Before You Buy

Cloud email security vs secure email gateways, DMARC and brand protection, user reporting tools, and which fit SMB, mid-market or enterprise teams in 2026.

How to Deal with Ransomware in 2026

How to Deal with Ransomware in 2026

A practical guide to preventing ransomware, responding quickly during an attack, and reducing the damage to systems and operations.

Best Cryptography Tools in 2026

Best Cryptography Tools in 2026

The best cryptography tools in 2026: OpenSSL, GnuPG, age, VeraCrypt, Cryptomator, libsodium, HashiCorp Vault, cloud KMS and Sigstore, plus what to drop.

Common Encryption Methods in 2026

Common Encryption Methods in 2026

Practical 2026 guide: AES-GCM, ChaCha20-Poly1305, RSA/ECC, NIST PQC (ML-KEM, ML-DSA, SLH-DSA), TLS 1.3, and legacy algorithms to retire.

Why Is Cybersecurity Important? 2026 Statistics and Real-World Risks

Why Is Cybersecurity Important? 2026 Statistics and Real-World Risks

Why is cybersecurity important? Current 2026 statistics from the FBI, IBM and Verizon, recent real-world attacks, and the steps that prevent the most damage.

27 Top Cybersecurity Tools for 2026

27 Top Cybersecurity Tools for 2026

A current roundup of the cybersecurity tools security teams rely on most, from core defenses to monitoring, testing, and response.

Asymmetric Encryption Example: RSA Explained Step by Step

Asymmetric Encryption Example: RSA Explained Step by Step

Asymmetric encryption examples from real life (HTTPS, SSH, email, crypto wallets) plus a worked RSA example with small numbers you can check by hand.

How to Encrypt an External Hard Drive: 6 Ways (Windows, Mac, Linux)

How to Encrypt an External Hard Drive: 6 Ways (Windows, Mac, Linux)

Encrypt an external hard drive with BitLocker, FileVault or LUKS: step-by-step setup, what gets protected, and mistakes that leave data exposed.

Top 12 Cybersecurity Issues

Top 12 Cybersecurity Issues

Top 12 cybersecurity issues in 2026: deepfake phishing, ransomware, exploited edge devices, infostealers, MFA fatigue, supply chain and cloud misconfiguration.

5 Critical Cybersecurity Compliance Requirements

5 Critical Cybersecurity Compliance Requirements

Cybersecurity compliance in 2026: the 5 requirements most rules share, which laws and frameworks apply, breach reporting deadlines and how to build a program.

Cybersecurity Risk Management in 2026

Cybersecurity Risk Management in 2026

Cybersecurity Risk Management is more important in 2022 than ever before. Hackers are constantly attacking systems and companies.

10 Top Cybersecurity Challenges

10 Top Cybersecurity Challenges

The top cybersecurity challenges organizations face in 2026: AI governance, ransomware resilience, supply chain risk, skills gaps and regulation, with new data.

How to Encrypt Phone Calls on iPhone and Android

How to Encrypt Phone Calls on iPhone and Android

Regular cell calls are not end-to-end encrypted. How to make encrypted calls for free on iPhone and Android with Signal, FaceTime Audio or WhatsApp.