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What is an IP reputation attack? Learn how to prevent it
Many public IP addresses have a reputation that different online services use to decide whether traffic should be treated as legitimate or suspicious. An IP reputation attack targets that score. This ...
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Heartbleed vulnerability: Understanding and mitigating risks
Heartbleed was a security flaw that allowed malicious actors to read sensitive memory from servers running vulnerable versions of OpenSSL. By exploiting it, attackers could silently extract passwords,...
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Is OneLaunch malware? Risks, concerns, and how to remove it
OneLaunch isn’t malware; it’s a legitimate desktop application that provides a customizable browser experience. Some users first become aware of it after noticing changes to their browser’s home...
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What is DarkSide ransomware, and how does it work?
DarkSide was a cybercriminal group that operated a Ransomware-as-a-Service (RaaS) model. First emerging in the latter half of 2020, the group developed the DarkSide ransomware and leased it to affilia...
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Remote access Trojan (RAT): What it is and how to stay protected
A remote access Trojan (RAT) is a type of Trojan horse malware that gives attackers remote control over a device without the user’s knowledge or consent. Once installed, it can monitor activity, ste...
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What is EDR in cybersecurity? The ultimate breakdown
A security breach isn’t always obvious. Instead, small signals can show up first: an unusual process, an unauthorized login, or a device behaving differently. Endpoint detection and response (EDR) t...
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How to prevent packet sniffing attacks
Packet sniffing is a fundamental network analysis and troubleshooting technique, but it’s also popular among malicious actors. When cybercriminals capture packets moving through a network, they can ...
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Virtual server vs. physical server: Key differences explained
The server setup you choose affects reliability, scalability, and cost. Virtual and physical servers solve different problems, so it’s worth understanding the trade-offs before you commit. In this g...
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How to protect your Linux system from malware attacks
Linux is generally very secure, thanks to its strong permission model, mandatory access control, open-source scrutiny, and secure authentication controls. Its design is also less complex than Windows ...
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What is a personal hotspot, and how does it work?
A personal hotspot turns a smartphone into a portable internet access point, allowing other devices to get online through it. This guide explains how it works, the main hotspot options, how to set it ...