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What is Mimikatz and why it’s a security risk
Although it was originally created for research purposes, Mimikatz has found widespread application as a tool in post-compromise intrusions. In the wrong hands, it could help attackers leverage their ...
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What are Google dorks? A complete guide to risks and safe use
Google is designed to help people find useful information. But with the right search operators, it can also pull up results that are harder to discover with a generic search, like certain login pages ...
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What is angler phishing, and how can you avoid it?
Angler phishing is a social engineering tactic that targets customer support conversations on social media. Understanding the common patterns behind angler phishing makes it easier to recognize these ...
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What makes polymorphic viruses so hard to detect?
Polymorphic viruses are designed to evade security tools while infecting devices, systems, and networks. The first step to avoiding these threats is understanding how they work, and this article provi...
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EternalBlue explained: What it is and how to stay safe
You may have heard of WannaCry and NotPetya, two ransomware outbreaks that caused widespread disruption around the world. What these attacks share in common is the use of an exploit called EternalBlue...
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What is an attack surface and how can you manage it?
An attack surface includes all the systems, devices, applications, and user actions that attackers can target to gain unauthorized access, steal data, or disrupt normal operation. Every piece of softw...
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A complete guide to the Cyber Kill Chain
Cyberattacks can feel unpredictable, but most follow a pattern. Understanding attack progression can be the difference between stopping an attack early and responding after the damage is done. The Cyb...
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Credit card authorization: The complete guide you need
Credit card authorization is the step that decides whether a card payment can go through. That decision affects more than whether a purchase works: it acts as an early security checkpoint, helping sto...
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How to ensure NFC security for safe transactions
Near-field communication (NFC) security depends on a small number of technical controls. When these controls work as intended, NFC payments and taps are difficult to intercept or misuse. When they’r...
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How to identify and remove grayware from your devices
Not every risky program qualifies as malware. Some software falls into a middle ground known as grayware. It often appears bundled with other downloads or as an “optional” component during install...
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