Computer Security US Blog

Computer Security News and Insights

Fake Mailer

Fake Mailer Attacks: How Threat Actors Spoof Emails

In March 2021, the FBI's Internet Crime Complaint Center reported that business email compromise — often launched using a fake mailer or spoofing tool — cost American organizations over $1.8 billion in 2020 alone. That made it the most financially damaging cybercrime category in the entire IC3 report, dwarfing

Carl B. Johnson Jul 01, 2021 7 min read
Computer Virus Prevention

Computer Virus Prevention: 9 Steps That Actually Work

In May 2021, a single compromised password shut down Colonial Pipeline — the largest fuel pipeline in the United States. Gasoline shortages spread across the Southeast. The company paid a $4.4 million ransom in Bitcoin. The root cause wasn't some exotic zero-day exploit. It was a legacy VPN

Carl B. Johnson Jul 01, 2021 7 min read
cybersecurity

Cybersecurity in 2021: What Actually Works Right Now

The Colonial Pipeline Attack Changed Everything On May 7, 2021, a single compromised password shut down the largest fuel pipeline in the United States. Colonial Pipeline paid a $4.4 million ransom to the DarkSide threat actor group — and Americans along the East Coast panic-bought gasoline for days. That'

Carl B. Johnson Jul 01, 2021 7 min read
Cyber Security

Cyber Security in 2021: What Actually Stops Breaches

Colonial Pipeline. JBS Foods. SolarWinds. The first half of 2021 has delivered a masterclass in what happens when cyber security fails at scale. Colonial paid $4.4 million in ransom. JBS paid $11 million. And the SolarWinds fallout — which compromised nine federal agencies and over 100 private companies — is still

Carl B. Johnson Jul 01, 2021 7 min read
computer security

Computer Security in 2021: What Actually Works Now

The Colonial Pipeline Hack Changed the Conversation On May 7, 2021, a single compromised password shut down the largest fuel pipeline in the United States. Colonial Pipeline paid a $4.4 million ransom in Bitcoin to the DarkSide ransomware group. Gas stations across the Southeast ran dry. Panic buying erupted.

Carl B. Johnson Jun 03, 2021 7 min read
Security of Cyberspace

Security of Cyberspace: What Actually Works in 2021

The Colonial Pipeline ransomware attack in May 2021 shut down fuel delivery across the U.S. East Coast for nearly a week. Gas stations ran dry. Panic buying erupted. A single compromised password — reportedly linked to an inactive VPN account without multi-factor authentication — brought critical infrastructure to its knees. If

Carl B. Johnson Jun 03, 2021 6 min read
Cybersecurity Tips

Cybersecurity Tips That Actually Stop Breaches in 2021

Colonial Pipeline. SolarWinds. The Microsoft Exchange Server hack. We're barely halfway through 2021, and the breach headlines already read like a disaster film. Each one of these incidents started with something preventable — a compromised password, an unpatched system, a single employee who clicked the wrong link. The cybersecurity

Carl B. Johnson Jun 03, 2021 6 min read
IT Security

IT Security in 2021: What Most Organizations Get Wrong

Colonial Pipeline. SolarWinds. Microsoft Exchange. We're barely halfway through 2021 and the breach headlines are relentless. But here's what frustrates me most: the majority of these incidents didn't exploit exotic zero-day vulnerabilities. They exploited basic IT security gaps that organizations have known about for

Carl B. Johnson Jun 01, 2021 7 min read