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Computer Security News and Insights

Cyber Incident Response Steps

Cyber Incident Response Steps That Actually Work

When SolarWinds disclosed in December 2020 that threat actors had compromised their Orion software update mechanism — affecting up to 18,000 organizations including multiple U.S. government agencies — it became the most significant supply chain attack in modern history. The organizations that responded effectively didn't improvise. They followed

Carl B. Johnson Dec 20, 2020 7 min read
Cyber Incident Reporting

How to Report a Cyber Incident: A Step-by-Step Guide

In July 2020, Twitter suffered one of the most visible cyber incidents of the year — a coordinated social engineering attack that compromised high-profile accounts including Barack Obama, Elon Musk, and Apple. The attackers walked away with over $100,000 in Bitcoin. But what stood out to me wasn't

Carl B. Johnson Dec 20, 2020 7 min read
Insider Threat Awareness

Insider Threat Awareness: What Your Team Isn't Telling You

In July 2020, a 17-year-old in Florida convinced a Twitter employee to hand over internal credentials. Within hours, threat actors had hijacked 130 high-profile accounts — including those of Barack Obama, Elon Musk, and Apple — and used them to run a Bitcoin scam. The breach didn't start with a

Carl B. Johnson Dec 20, 2020 7 min read
Insider Threats

Insider Threat Examples: Real Cases That Cost Millions

In July 2020, a 17-year-old in Florida convinced a Twitter employee to hand over internal credentials. Within hours, the attacker had hijacked accounts belonging to Barack Obama, Elon Musk, Joe Biden, and Apple — tweeting a Bitcoin scam that netted over $100,000. The most sophisticated firewall in the world wouldn&

Carl B. Johnson Dec 20, 2020 7 min read
Insider Threats

How to Prevent Insider Threats: A Practical Guide

In July 2020, a 17-year-old in Florida convinced a Twitter employee to hand over internal tool credentials. Within hours, threat actors had hijacked high-profile accounts — Barack Obama, Elon Musk, Apple — and ran a Bitcoin scam that netted over $100,000. The breach didn't start with a zero-day exploit

Carl B. Johnson Dec 20, 2020 7 min read
Insider Threats

Malicious Insider vs Negligent Insider: Real Threats

A Disgruntled Engineer, a Careless Accountant, and $11.45 Billion in Losses In 2018, a former Tesla employee reportedly sabotaged the company's manufacturing systems and exfiltrated sensitive data to third parties. That same year, countless organizations bled data because an employee clicked a phishing link or misconfigured a

Carl B. Johnson Dec 12, 2020 7 min read
insider threat indicators

Insider Threat Indicators: Spotting Danger Before Damage

In July 2020, a 17-year-old in Florida convinced a Twitter employee to hand over internal credentials. Within hours, the attacker hijacked accounts belonging to Barack Obama, Elon Musk, and Apple — tweeting a Bitcoin scam to millions. The breach didn't start with a sophisticated exploit or zero-day vulnerability. It

Carl B. Johnson Dec 12, 2020 7 min read
Zero Trust Security Model

Zero Trust Security Model: Why Perimeter Defense Is Dead

In July 2020, Twitter disclosed that attackers had compromised 130 high-profile accounts — including Barack Obama, Elon Musk, and Apple — by socially engineering their way past internal employees. The attackers didn't breach a firewall. They didn't exploit a zero-day vulnerability. They simply convinced insiders to hand over

Carl B. Johnson Dec 12, 2020 7 min read
Zero Trust

What Is Zero Trust? A Practical Guide for 2021

The SolarWinds Hack Just Proved Your Perimeter Is an Illusion As I write this in December 2020, we're watching the SolarWinds supply chain attack unfold in real time. Threat actors — likely nation-state sponsored — compromised a trusted software update to infiltrate the U.S. Treasury, the Department of Commerce,

Carl B. Johnson Dec 12, 2020 7 min read