# 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 laun...

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**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 ...

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## Blog posts

**How does TLS support compliance with the GDPR?**  
In the realm of data protection and information security, the General Data Protection Regulation (GDPR) and the forthcoming NIS2 directive have ushered in a new era of responsibilities for Chief Infor...

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**What is TLS and how does it secure emails?**  
Email is an essential means of communication for individuals and businesses alike, however, from a security perspective, it’s far from watertight. Standard email communication is susceptible to interc...

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**Preventing accidental data loss: Lessons from recent data leaks**  
Recent headlines have once again highlighted the critical importance of safeguarding sensitive information in our increasingly digital world. The recent news article about the Northern Ireland police'...

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**What is end-to-end encryption?**  
You’ve sent an email using end-to-end encryption, so it couldn’t be more secure, right?

[Learn more](/content/blog/what-is-zero-access-encryption-and-why-is-it-superior-to-end-to-end-encryption/index.html)

**Preventing data leaks | How to email securely**  
Hyper digitalization and hybrid working sees employees handling more data than ever. The compliance and digital security landscape continues to evolve and the average cost of a data breach continues t...

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**What can healthcare services achieve with Zivver? Interview with Future System Digital Programme Lead and Deputy CIO at West Suffolk NHS Trust**  
Sarah Judge, Future System Digital Programme Lead and Deputy CIO at Global Digital Exemplar West Suffolk Hospital shares how Zivver is empowering secure, user-friendly digital communications across cl...

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**Email security and NIS2 compliance**  
Sending sensitive data information via email has become common practice. However, evolving legislation means that ‘regular’ email no longer provides the security assurances to protect sensitive data o...

[Learn more](/content/blog/why-cisos-and-security-professionals-can-no-longer-rely-on-regular-email-for-the-sharing-of-personal-information/index.html)

**Taking care of people by taking care of their data | A CISO’s perspective**  
Our newly appointed CISO, Nadine Hoogerwerf, gives her perspective on taking care with personal data...

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**Press Release | Secure Digital Communications Specialist Zivver Promotes Nadine Hoogerwerf to Chief Information Security Officer (CISO)**  
Nadine Hoogerwerf has been promoted to the role after four years with the digital communications specialist July 2023: Secure digital communications specialist Zivver has promoted former Director of S...

[Learn more](/content/blog/secure-digital-communications-specialist-zivver-promotes-nadine-hoogerwerf-to-chief-information-security-officer-ciso/index.html)