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Is Rakuten Viber safe?

Rakuten Viber risk score

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d

71/100

overall score

Total issues found:

3931
Updated on: September 24, 2025
Data we analyse
Phishing and malware
3395 issues

Network security
1 issue

Email security
0 issues

Website security
535 issues
Recent critical risk issues we found
1539 corporate credentials stolen
529 SSL configuration issues found
Only 19% of systems CDN-protected
What information we check
Software patching
Web application security
Email security
Dark web exposure
Cybersecurity Benchmark
A comparison of this company’s cybersecurity ranking with industry averages and peer organizations
Phishing and malware
0 vs. 44

Network security
100 vs. 94

Email security
100 vs. 77

Website security
65 vs. 69
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Company overview
Viber (viber.com) is a cross-platform communication service that provides secure instant messaging, voice and video calling for consumers and businesses. It offers end-to-end encryption, group chats and communities, multimedia sharing and expressive stickers, plus VoIP calling to mobile and landline numbers via Viber Out. For organizations, Viber provides business messaging, chatbots and APIs to support customer engagement, notifications and marketing. The service is available on mobile and desktop platforms.
Details
Industries:
Technology
Company size:
201-500 employees
Founded:
2010
Headquarters:
2, Rue du Fossé; Luxembourg, Grand Duchy of Luxembourg L-1536, LU

Outcome reliability

We analyze billions of signals from publicly available sources to deliver validated insights into how your company is perceived externally by threat actors. These insights help security teams respond more quickly to risks, manage zero-day incidents effectively, and reduce overall exposure.

This is an inline graph showing outcome reliability scores. The grades are as follows: F is between 0 and 70, D is between 70 and 78, C is between 79 and 85, B is between 85 and 95, and A is above 95.