Hide My Email lets you create unique, random email addresses to use with apps, websites, and more so your personal email can stay private. It's built in to Sign in with Apple and iCloud+.| Apple Support
The e-mail address is often a tell-tale indicator whether someone signs up to your service with good or bad intent. For example, there is often high correlation between spam/junk sign-ups and the use of disposable e-mail domains. In this guide, we'll make use of the following Signals to reduce spam …| Castle
Temporary phone numbers are virtual numbers used for a short period, allowing users to receive calls and messages without revealing their personal number. In this article we analyse more than 390K SMS received by temporary phone numbers to better understand 1) which websites and applications are targeted by temporary phone numbers; and 2) in which context these temporary phone numbers are used.| deviceandbrowserinfo.com
If you spend time on video game forums, you might have noticed posts from users discussing their accounts being hacked or stolen, often mentioning the loss of games or items linked to their accounts. At Castle, we know these incidents are often caused by credential-stuffing attacks, where bots exploit reused| The Castle blog
The latest wave of artificial intelligence (AI) improvements significantly improved the quality of models for image and text generation. Several companies, such as OpenAI (ChatGPT) and Claude provide services, often in the form of software as a service (SaaS) that make it easy for users to interact with these AI| The Castle blog
In this article, we cover the details of a heavily distributed credential-stuffing attack that targeted a major US financial service company (spoiler: there were some pretty clear signs of device spoofing, as you'll see below). By the end of the bot attack, which lasted 6 days, Castle blocked more than| The Castle blog
The good old days where bots used PhantomJS and could be detected because they didn’t support basic JavaScript features are over. It’s 2025, and the bots have never been as sophisticated as today. They leverage anti-detect automation frameworks, residential proxies and CAPTCHA farms. Even basic bots that leverage| The Castle blog
