# Blog

## Featured

**Top five email threats of 2025**  
Ever wonder what’s lurking in your employee’s inboxes? You’re right to be on the defensive. In 2025, email isn't just a communication tool; it's a battleground where cybercriminals are constantly launching attacks.  
[Learn more](/content/blog/top-5-email-threats-of-2025/index.html)

**Press release | Zivver Recognised in the 2025 DataTech50 List for Innovation in Secure Data Communications**  
May 2025: Zivver is proud to announce its inclusion in the 2025 DataTech50 list by FinTech Global, recognising the company as one of the most innovative technology providers driving transformation in secure data communications.  
[Learn more](/content/blog/press-release-zivver-recognised-in-the-2025-datatech50-list-for-innovation-in-secure-data-communications/index.html)

## Blog posts

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**The real risks of the US cloud – and how to mitigate them**  
The demand for data sovereignty is growing stronger. Especially among government agencies, semi-public institutions, and privacy-sensitive sectors, concerns are rising about the reliance on American cloud services.  
[Learn more](/content/blog/the-real-risks-of-the-us-cloud/index.html)

**Why data confidentiality remains guaranteed with Zivver – and how sovereignty is further strengthened through our partnership with Kiteworks**  
Concerns around data sovereignty and dependency on U.S.-based cloud providers are more pressing than ever. Organizations – especially in the public sector – rightly ask: how do we maintain control over our data?  
[Learn more](/content/blog/why-data-confidentiality-remains-guaranteed-with-zivver/index.html)

**Why we at Zivver have joined forces with Kiteworks**  
Dr. Rick Goud, Co-founder & Chief Innovation Officer at Zivver, reflects on Zivver’s new partnership with Kiteworks:  
[Learn more](/content/blog/a-new-partnership-with-kiteworks/index.html)

**Press release | Zivver Joins Kiteworks to Offer a Broad Range of Sovereign Solutions for Secure Private Data Exchange**  
Combination delivers on commitment to uncompromising data privacy and security to European organizations Amsterdam, Netherlands – June 18, 2025 – Zivver, Europe’s leading provider of secure communication solutions, stands at the forefront of this initiative.  
[Learn more](/content/blog/press-release-zivver-joins-kiteworks-group/index.html)

**Zivver achieves ‘Substantial’ rating in NHS DSP Toolkit assessment**  
📢 News from the Zivver Team 🙌 We’ve officially scored a ‘substantial’ rating in our latest DSP Toolkit assessment conducted by an independent assessor – the highest possible rating.  
[Learn more](/content/blog/zivver-achieves-substantial-rating-in-nhs-dsp-toolkit-assessment/index.html)

**What is AI security awareness training?**  
AI-powered phishing scams are creating emails that fool even the most experienced IT professionals. In fact, some malicious attacks, such as domain spoofing, are indistinguishable to the human eye.  
[Learn more](/content/blog/what-is-ai-security-awareness-training/index.html)

**Enhance your email security: how to encrypt email in Outlook**  
Think your Outlook emails are secure? Think again. Default settings provide basic security, but don’t offer adequate protection for sensitive information. To encrypt an email in Outlook, you have several options.  
[Learn more](/content/blog/how-to-encrypt-email-in-outlook/index.html)