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What is an open port? A guide to network vulnerabilities
Your devices constantly exchange data across networks. This exchange happens through network ports, which act like numbered doorways that help direct traffic to the right app or service. An open port ...
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What is NTLM? Understanding this legacy authentication protocol
New Technology LAN Manager (NTLM) is a legacy authentication protocol from Microsoft that continues to appear in many Windows environments, often because of older applications or fallback configuratio...
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How to stop my search engine from switching to Bing
If your search engine keeps switching to Bing, you can easily reset it to your preferred search engine. But to make the change permanent, you’ll need to identify and address the source of the redire...
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Unraveling ATM jackpotting: What you should know
In an ATM jackpotting attack, instead of stealing card details, attackers target the ATM itself, often using malware or unauthorized access to internal systems. In this article, we’ll explain how ja...
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Is Voice.ai safe? What you should know before using it
Trying any voice-changing app means you’re installing software that interacts closely with your audio devices, and you may be uploading or generating content that could be sensitive. That makes it w...
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What is Lapsus$? A deep dive into its attacks and tactics
Lapsus$ is a small, extortion-focused group that broke into a series of high-profile organizations. It did so primarily by targeting people, identities, and everyday processes rather than carrying out...
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What is an eSIM? Everything you need to know
An eSIM is a SIM card that lets you activate mobile service without swapping any physical card or visiting a store. Most recent iPhones and Android devices support eSIM. Carriers now provide digital S...
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Why does my search engine keep changing to Yahoo?
You open your browser, type a search, and Yahoo appears. You switch the default back to Google, but next time you try, it’s Yahoo again. Most of the time, this happens because a browser hijacker has...
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How to delete your Lyft account
If you plan to delete your Lyft account, there are a few things to consider first. These include handling your saved payment methods, managing any Lyft Pink memberships or subscriptions, and understan...
