Josh Fruhlinger
Josh Fruhlinger is a writer and editor who lives in Los Angeles.
What is WannaCry ransomware, how does it infect, and who was responsible?
Stolen government hacking tools, unpatched Windows systems, and shadowy North Korean operatives made WannaCry a perfect ransomware storm.
What is phishing? How this cyber attack works and how to prevent it
Phishing is a method of trying to gather personal information using deceptive e-mails and websites. Here's what you need to know about this venerable, but increasingly sophisticated, form of cyber attack.
What is malware? Viruses, worms, trojans, and beyond
Malware is a blanket term for viruses, worms, trojans, and other harmful computer programs hackers use it to wreak destruction and gain access to sensitive information. Learn what malware does and how you can remove it—or prevent it.
What is network security? Definition, methods, jobs & salaries
Network security is the practice of preventing and protecting against unauthorized intrusion into corporate networks. As a philosophy, it complements endpoint security, which focuses on individual devices; network security instead...
What is corporate espionage? Inside the murky world of private spying
Companies gather intelligence on their rivals just like nation-states do. Sometimes its legal, but industrial espionage can easily slip over the line into criminality.
Does it matter who the CISO reports to?
Reporting relationships are more than lines on an org chart, they're lines of authority. Ultimately, who the CISO reports to may say more about an organization's maturity than it does about an individual's effectiveness.
5 top trends in endpoint security for 2018
Endpoint security is a rapidly developing category, as organizations look to coordinate control of the PCs, servers and phones on their networks to keep out malware and intruders. Let's look at what the year ahead has in store.
5 top trends in endpoint security for 2018
Endpoint security is focused on locking down endpoints — individual computers, phones, tablets and other network-enabled devices — in order to keep networks safe. Of course, as threats evolve, endpoint security suites must evolve as...
What is a Chief Security Officer (CSO)? Understanding this critical role
The Chief Security Officer (CSO) is the executive responsible for the organization's entire security posture, both physical and cyber, and has the big picture view of the company's operational risk.
What is FedRAMP? How cloud providers get authorized to work with the U.S. government
The process for getting the FedRAMP seal of approval is complex, but it can ultimately be lucrative for companies that meet the security requirements.
8 hot cyber security trends (and 4 going cold)
What trends do security pros have their eyes on? Their answers run the gamut from tools and technologies to threats, tactics, and training.
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