cybersecurity best practices

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Domain Generation Algorithm (DGA) Attacks: Understanding, Mitigating, and Defending

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Domain Generation Algorithm (DGA) attacks involve the use of algorithms to create numerous, often random-looking, domain names. These generated domains allow malware to connect to its C&C servers, keeping malicious activities in motion even as individual domains are blocked or taken down. By consistently creating new domains, DGA-based malware increases its resilience, complicates detection, and challenges security defences.

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Navigating the Shadows: Dark Web Marketplaces and Their Impact on Business Security

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The Dark Web is a segment of the Deep Web, inaccessible through standard web browsers like Chrome or Safari. Instead, it requires special software such as the Tor (The Onion Router) browser, which anonymises user activity by routing it through multiple servers. While the Deep Web houses non-indexed content like academic databases or medical records, the Dark Web hosts a distinct group of hidden sites. Its marketplaces are notoriously associated with illegal trading, raising unique challenges for businesses and law enforcement.

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Data Destruction Attacks: Securing Business Integrity in a Digital World

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Data destruction attacks represent a particularly destructive branch of cyber threats where malicious actors intentionally destroy or delete critical data assets, aiming to cause maximum disruption. For C-Suite executives, understanding the depth and impact of these attacks is crucial to mitigating their potentially devastating effects on both operations and profitability.

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Click Injection Fraud: Protecting Advertisers from Emerging Mobile Ad Fraud Threats

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Click injection fraud continues to evolve as malicious actors devise new ways to exploit vulnerabilities in mobile advertising. The financial and reputational impacts make it imperative for advertisers to take a proactive stance. By implementing fraud detection algorithms, secure app development practices, and partnering with trusted ad networks, businesses can safeguard their investments and ensure advertising integrity.

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Malware Analysis and Cyber Forensics: An In-Depth Guide for the C-Suite

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Cyber forensics is crucial in post-incident response, enabling organisations to understand the full scope of an attack and attribute it to specific entities. Malware analysis is a systematic investigation into malicious software to understand its intent, functionality, and impact. The process can be broken down into two primary methodologies: static analysis and dynamic analysis.