Jaikumar Vijayan
Jaikumar Vijayan is a freelance technology writer specializing in computer security and privacy topics. Disclosure: He also writes for Hewlett-Packard's marketing website TechBeacon.
How Akamai implemented a zero-trust model
An effort that was triggered by a nation-state attack nine years ago has fundamentally transformed how people and devices access apps and services, limiting damage from lateral movement.
6 secrets to CISO job longevity
Business focus and communication are key, say long-serving chief security officers.
10 essential enterprise security tools (and 11 nice-to-haves)
Do you have the right tools to handle a changing threat landscape, tougher regulatory climate, and increasing IT infrastructure complexity? Here are the must-have security tools for meeting today's challenges.
5 steps to create a zero trust security model
A clear plan and willingness to change are critical to successfully moving to a zero trust environment.
What is an RDP attack? 7 tips for mitigating your exposure
Microsoft's Remote Desktop Protocol has become a popular attack vector. Here's what you need to know about the threat.
What it takes to build a zero trust network
Zero trust networks offer better protection against data breaches, but the road to them can be arduous.
What does a ransomware attack cost? Beware the hidden expenses
The ransom is only a tiny portion of the total cost of a ransomware attack. Consider these associated costs when estimating the total damage.
8 questions to ask about your industrial control systems security
Do you have a real cybersecurity-focused ICS strategy in place, or are you force-fitting IT security policies on your industrial control systems?
7 threat modeling mistakes you’re probably making
Threat modeling is a process for identifying and addressing security risks, but the relative lack of maturity around the practice can cause big problems for organizations seeking to adopt it.
IRS makes tax refund scams harder but W-2 phishing attacks continue unabated
Anti-fraud measures by the Internal Revenue Service (IRS) and state agencies over the past two years have made tax refund scams harder for cyber criminals to pull off even as attacks targeting taxpayer information continue unabated.
