C A P T C H A . E U

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A flat vector graphic illustrating Zero Trust Security. Various interconnected devices like laptops, smartphones, and servers are shown as simple geometric shapes.

What is Zero Trust Security?

In today’s digital world, where data flows through cloud environments and remote work is the norm, old-school security strategies can’t keep up. One modern approach stands out: Zero Trust Security. It flips the traditional model on its head by assuming

Illustration of a cybersecurity command center with a hooded hacker at a multi-screen workstation, surrounded by holographic data interfaces and network maps.

What is an Advanced Persistent Threat (APT)?

The term “cyberattack” often evokes images of sudden breaches, where hackers rush in to steal or disrupt information. However, one of the most insidious and dangerous forms of cyber threat operates in the shadows — quietly, methodically, and over an

Flat vector illustration of ad fraud in digital marketing, showing a laptop and smartphone with glowing and distorted ads. Robotic arms and bots interact with ads, alongside warning signs and security shields. Vibrant colors and tech-themed background elements highlight the concept of online ad manipulation and protection.

What is Ad Fraud?

Online advertising offers businesses powerful ways to connect with audiences, but it also opens the door to manipulation. One of the biggest threats in the digital advertising space is ad fraud — a silent drain on marketing budgets, performance data,

Modern flat vector illustration depicting diverse individuals interacting with various digital devices

What is Accessibility in Technology?

In today’s digital world, technology is woven into the fabric of our daily lives, from how we work and communicate to how we access information and services. It was envisioned to level the playing field, yet for many, barriers still

Illustration of Account Takeover Fraud (ATO) concept, depicting a person experiencing unauthorized access to their online accounts, with visual cues representing security breaches and fraud, such as padlocks, digital locks, and suspicious activity

What is Account Takeover Fraud (ATO)?

Have you ever received a strange login alert or a password reset email you didn’t request? If so, you might have been targeted in an account takeover attempt — a growing form of cybercrime where attackers gain unauthorized access to

A vibrant, flat vector illustration depicts a white robot on a smartphone screen, surrounded by diverse people working on tasks, symbolizing the challanges between artificial and human intelligence.

Is Google reCAPTCHA GDPR Compliant? A Critical Ana...

Google reCAPTCHA is one of the world’s most recognized CAPTCHA systems. Most internet users have clicked on the famous “I’m not a robot” checkbox or been asked to select images containing traffic lights, bicycles, or crosswalks. The technology aims to

Invisible CAPTCHA: Navigating the Balance Between ...

In today’s digital landscape, businesses face a critical challenge: protecting their websites from automated threats while ensuring a seamless experience for legitimate users. The evolution of CAPTCHA technology represents this ongoing balance between security and accessibility. As European businesses increasingly

CAPTCHA: What It Is, How It Works, and Why Data Pr...

In the digital world, we regularly encounter small security checks asking us to select images, decipher distorted letters, or simply click a checkbox. These hurdles serve an important purpose: they protect websites from automated attacks. But how exactly do these

CAPTCHA.eu Achieves WACA Silver Certification: Set...

In the evolving landscape of digital security, accessibility often takes a backseat to functionality. At CAPTCHA.eu, we’re changing this narrative by proving that robust security and inclusive design can coexist harmoniously. We’re proud to announce that our solution has achieved

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