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Multi-Factor Authentication

Posts tagged with multi-factor authentication explain how layered identity verification strengthens access security. Coverage includes MFA implementation strategies, authenticator app comparisons, hardware token options, and best practices for deploying MFA across enterprise environments.

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Cyber Security

Cyber Security in 2025: What Actually Works Now

The Breach That Changed How I Think About Cyber Security In February 2024, Change Healthcare — one of the largest health payment processors in the United States — was hit by a ransomware attack that disrupted pharmacies, hospitals, and insurance claims across the country for weeks. UnitedHealth Group, its parent company, later

Carl B. Johnson Nov 06, 2025 7 min read
IT Security

IT Security in 2025: What Actually Works Now

In March 2025, the FBI's Internet Crime Complaint Center reported that cybercrime losses in the United States exceeded $16.6 billion in 2024 — a 33% increase over the prior year. That number didn't come from sophisticated nation-state attacks alone. It came from basic IT security failures:

Carl B. Johnson Oct 26, 2025 7 min read
Computer Security

Computer Security: What Actually Works in 2025

The Breach That Rewrote the Rules of Computer Security In February 2024, Change Healthcare — one of the largest health payment processors in the United States — suffered a ransomware attack that disrupted claims processing for hospitals, pharmacies, and clinics across the country. UnitedHealth Group, its parent company, disclosed in its SEC

Carl B. Johnson Oct 26, 2025 7 min read
Home Computer Security

How Can You Protect Your Home Computer in 2025

In March 2025, the FBI's Internet Crime Complaint Center reported that Americans lost over $16 billion to cybercrime in 2024 — a staggering 33% jump from the year before. A massive chunk of those losses started with compromised home computers. Not enterprise servers. Not government networks. Regular people'

Carl B. Johnson Oct 15, 2025 7 min read
Computer Security Advice

Computer Security Advice That Actually Works in 2025

In March 2025, the FBI's Internet Crime Complaint Center reported that Americans lost over $16 billion to cybercrime in 2024 — a 33% increase from the prior year. That number isn't abstract. It represents real people and real businesses that thought their defenses were good enough. I&

Carl B. Johnson Sep 27, 2025 7 min read
Security in Cloud Computing

Security in Cloud Computing: What Goes Wrong in 2025

The Breach That Started With a Single Misconfigured S3 Bucket In 2023, Toyota disclosed that the vehicle data of 2.15 million customers had been publicly accessible for over a decade — because a cloud database was set to public instead of private. No sophisticated threat actor. No zero-day exploit. Just

Carl B. Johnson Sep 27, 2025 7 min read
Password Security Best Practices

Password Security Best Practices That Actually Work

The Breach That Started With a Single Reused Password In January 2024, a credential stuffing attack hit genetic testing giant 23andMe, ultimately exposing the personal data of approximately 6.9 million users. The root cause wasn't some exotic zero-day exploit. It was customers reusing passwords they'd

Carl B. Johnson Jun 15, 2025 7 min read
Strong Passwords

How to Create a Strong Password That Actually Stops Hackers

The 23-Character Password That Still Got Cracked In 2024, a security researcher at Hive Systems demonstrated that a 12-character password using only lowercase letters could be brute-forced in about three weeks with modern GPU hardware. Bump that up to a complex 12-character mix of upper, lower, numbers, and symbols? Still

Carl B. Johnson Jun 15, 2025 7 min read
Password Manager Benefits

Password Manager Benefits That Stop 80% of Breaches

The Breach That Started With "Company2024!" In January 2024, the password "admin" was still the most common credential found in data breaches according to NordPass research. That same year, the Verizon 2024 Data Breach Investigations Report confirmed that stolen credentials were involved in over 77% of

Carl B. Johnson Jun 15, 2025 7 min read