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How to prevent a ping flood attack on your network
Not all network disruptions come from advanced malware or sophisticated hacking tools. Sometimes, everyday network behavior is simply pushed too far. A ping flood attack takes a basic connectivity che...
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Phishing-as-a-Service (PhaaS): What it is and why it’s dangerous
Phishing used to require technical skills, infrastructure, and time. An attacker had to write their own emails, build fake websites, and manage their own servers. Phishing-as-a-Service (PhaaS) has cha...
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How to spot DocuSign email scams and avoid phishing attacks
If you’ve ever received an email asking you to “review and sign” a document, there’s a good chance it mentioned DocuSign. Because it’s widely used by businesses to send contracts and agreeme...
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What is MAC address spoofing?
MAC address spoofing is the practice of changing a device’s Media Access Control (MAC) address so it appears to be a different device on a network. Every device that connects to a network, including...
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What is dynamic multipoint VPN (DMVPN)?
As networks expand across multiple offices and cloud environments, keeping every site securely connected becomes a challenge. Traditional virtual private network (VPN) setups often struggle to scale w...
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What is a cross connect in a data center?
Data centers are built to handle massive volumes of information moving between companies, cloud services, and networks. Inside data centers, this exchange happens through carefully managed infrastruct...
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Attack surface reduction explained: Principles, techniques, and tools
Every system connects to the outside world through networks, software, and user access. These connections let data and services function, but each one also introduces potential risk. The more services...
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Fileless malware: What it is and how to stop it
Fileless malware is a type of cyberattack that runs directly in a device’s memory. It doesn’t rely on a malicious file stored on the system and leaves few traditional file-based traces, so it can ...
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Data theft: What it is and how to protect yourself
Your data travels constantly: between apps, websites, devices, and cloud services. Every stop along the way is a potential point of exposure. Data theft happens when someone intercepts or collects tha...
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How to boot your Mac in Safe Mode
If your Mac starts slowly, apps freeze, or the system feels unstable, Safe Mode can help you identify the cause. It starts macOS with a minimal set of system components, reducing background activity a...
