Tag

Endpoint Security

Comprehensive resources on securing laptops, desktops, mobile devices, and other endpoints that connect to your network. Covers endpoint detection and response tools, device hardening, patch management, encryption, and policies that minimize the attack surface across distributed environments.

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Keylogger Attack

Keylogger Attack: How They Work and How to Stop Them

In 2023, a single keylogger embedded in a phishing email gave threat actors access to credentials at over 2,000 organizations worldwide as part of the Snake Keylogger campaign. The malware silently recorded every keystroke — passwords, credit card numbers, internal messages — and exfiltrated the data before anyone noticed. A keylogger

Carl B. Johnson May 08, 2020 7 min read
Cyber Hygiene

What Is Cyber Hygiene? The Daily Habits That Stop Breaches

A Stolen Password, a $4.88 Million Problem In 2024, IBM's Cost of a Data Breach Report pegged the global average breach cost at $4.88 million — the highest figure ever recorded. The root cause in most of those incidents wasn't a sophisticated zero-day exploit. It

Carl B. Johnson Aug 20, 2019 7 min read
Malware

What Is Malware? A Security Pro's Field Guide for 2026

In 2023, the FBI's Internet Crime Complaint Center (IC3) received over 880,000 complaints with potential losses exceeding $12.5 billion — a 22% increase from the year before. A massive share of those incidents started with a single piece of malicious software landing on someone's machine.

Carl B. Johnson Jul 20, 2019 7 min read
Adware vs Spyware

Adware vs Spyware: What Security Teams Must Know

In 2023, a barcode scanner app on the Google Play Store — used by over 10 million people — pushed a malicious update that turned a legitimate tool into an aggressive adware delivery mechanism overnight. Users were flooded with pop-ups and redirected to shady websites. Within weeks, researchers discovered the same app

Carl B. Johnson Jul 14, 2019 7 min read
Trojan Horse Malware

Trojan Horse Malware: How It Gets In and How to Stop It

The Fake Invoice That Cost a Hospital System $28 Million In 2024, Ascension Health — one of the largest healthcare systems in the United States — suffered a devastating ransomware attack that disrupted operations across 140 hospitals. The initial entry vector? A malicious file that an employee downloaded, believing it to be

Carl B. Johnson Jul 14, 2019 7 min read
Keylogger Attack

Keylogger Attack: How Hackers Steal Every Keystroke

In 2023, the FBI dismantled a cybercrime ring that used a commercial keylogger called Snake Keylogger to steal credentials from over 10,000 victims across 50 countries. The malware recorded every keystroke — banking passwords, email logins, private messages — and quietly exfiltrated the data to attacker-controlled servers. The victims had no

Carl B. Johnson Jul 14, 2019 6 min read
Computer Virus Prevention

Computer Virus Prevention: 9 Steps That Actually Work

In 2023, the FBI's Internet Crime Complaint Center received over 880,000 complaints with potential losses exceeding $12.5 billion — a 22% increase from the year prior. A massive chunk of those incidents started with something deceptively simple: a computer virus delivered through a phishing email, a malicious

Carl B. Johnson Feb 14, 2019 7 min read