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© 2026 Dasenda

Security intelligence from the people doing the work.

What we are actually seeing — attacker behaviour, regulatory developments, and detection techniques from real engagements. Written for security and IT teams who need to act on what they read.

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  1. Cybersecurity22 July 2026

    The rise of phishing in the hotel sector: what our investigation found

    An analysis of the phishing campaigns now affecting the hotel sector, in which attackers approach guests using the real details of their booking. We explain how they operate, why the hotel remains the data controller under the GDPR even when the leak comes from a provider, and how to confirm where the information actually came from.

  2. Insights29 May 2026

    Your defences were designed for an attacker that no longer exists

    Organisations build their security around an assumption that is no longer true: that attackers must choose between scale and precision. AI removed that tradeoff. The phishing message that arrives today was written specifically for you.

  3. Compliance13 May 2026

    ISO 27001, NIS2 and ENS: one project, three frameworks

    If your organisation needs ISO 27001, NIS2, or ENS, most of the foundation is the same. All three frameworks require the same core controls. The mistake is treating them as three separate projects when they are three layers of the same structure.

  4. Cybersecurity7 May 2026

    Hotel security no longer ends at reception

    Hotels have spent two decades building a culture of physical security. That is a major achievement. The problem, however, is that the same effort has not been transferred to the digital environment, and by now that environment is just as complex as the operation of the hotel itself.