Zscaler | Breaking Cybersecurity News | The Hacker News

In today's digital landscape, where cyber threats are becoming increasingly sophisticated and pervasive, organizations must take a hard look at their traditional security models. For over three decades, firewalls and VPNs have been the backbone of network security. However, as the threat landscape evolves, it's clear that these legacy systems are no longer sufficient. Enter the Zero Trust model, exemplified by innovative solutions like Zscaler, which could revolutionize the way your organization approaches cybersecurity. Understanding the Risks Public IP Addresses as Attack Surfaces One of the critical vulnerabilities inherent in traditional security models is the reliance on public IP addresses. These addresses serve as direct attack surfaces for malicious actors. Just as having your phone number in a public directory makes you susceptible to unwanted calls, exposing public IPs makes organizations vulnerable to cyberattacks. Attackers can easily discover these IPs, allowing th...

Many moons ago, when the World Wide Web was young and the nerd in me was strong, I remember building a PC and setting it up as a web server. In those exciting, pioneering days, it was quite something to be able to have my very own IP address on the internet and serve my own web pages directly from my Apache server to the world. Great fun. I also remember looking at the server logs in horror as I scrolled through pages upon pages of failed login, and presumably hacking, attempts. I'd buttoned things up pretty nicely from a security standpoint, but even so, it would only have taken a vulnerability in an unpatched piece of software for a breach to occur, and from there, all bets would have been off. Even today, many internet service providers will let you provision your own server, should you feel brave enough. Of course, the stakes were not high for me at home, but knowing what we know now about the growth of ransomware attacks and how AI is facilitating them, no organization would da...

Coined in 2010 by Forrester Research , the term "zero trust" has long been hijacked by security vendors eager to take advantage of the hype that surrounds the concept. Today, it's so overused and misused that many see it as a meaningless buzzword—but that's far from the truth. In fact, its widespread misappropriation demonstrates the power of zero trust security. Why else would countless vendors try to capitalize on it? As they say, imitation is the sincerest form of flattery. Zero trust is not a mere label. Rather, zero trust is an architecture—though you'll also hear of a zero trust methodology, framework, paradigm, and infrastructure—and it's based on the idea of zero implicit trust, meaning no one should be trusted by default. The key zero trust principle of least-privileged access says a user should be given access only to a specific IT resource the user is authorized to access, at the moment that user needs it, and nothing more. Hence the zero trust maxim,...