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Telefónica Tech

Telefónica Tech is the leading company in digital transformation. The company offers a wide range of services and integrated technological solutions in Cyber Security, Cloud, IoT, Big Data and Blockchain.



Telefónica Tech

Cyber Security Weekly Briefing 23-29 October

Google fixes two 0-days in Chrome browser Google has released a new Chrome update (95.0.4638.69) for Windows, Mac and Linux, which fixes 7 vulnerabilities, two of them being 0-days. Regarding...
Security Briefing
Telefónica Tech

Cyber Security Weekly Briefing 16-22 October

Zerodium interested in acquiring 0-days of Windows VPN software Information security company Zerodium has reported its willingness to purchase 0-day vulnerabilities targeting VPN service software for Windows systems: ExpressVPN, NordVPN...
Cyber Security Weekly Briefing 9-15 October
Telefónica Tech

Cyber Security Weekly Briefing 9-15 October

​​​Microsoft Security Bulletin Microsoft has published its security bulletin for the month of October in which it has fixed a total of 81 bugs in its software, including 4 0-day...
Cloud September
Telefónica Tech

What have we learned about Cloud this September?

This new course has come loaded with knowledge for the Telefónica Tech blog. Thanks to our experts, we continue to advance, on a daily basis, in our training on...
Cyber Security Briefing
Telefónica Tech

Cyber Security Weekly Briefing 2-8 October

Apache vulnerabilities actively exploited Earlier this week, Apache fixed a 0-day (CVE-2021-41773) affecting Apache HTTP servers which was actively being exploited. However, on Thursday we learned that the patch released...
IoT, Big Data and AI convergence report
Telefónica Tech

IoT, Big Data and AI convergence report

The IoT and Smart Cities Cybersecurity Innovation Centre of Telefónica Tech Ciber Security & Cloud in Valencia, Spain, brings us a compilation of the potential risks related to IoT,...
Cyber Security Briefing 18-24 sep
Telefónica Tech

Cyber Security Weekly Briefing 18-24 September

Malware campaign using TeamViewer on websites under IIS Malwarebytes researchers have observed a malware distribution campaign since the beginning of September that makes use of previously compromised pages running on Microsoft’s...
Cyber Security Report
Telefónica Tech

Cyber Security Weekly Briefing 11-17 September

S.O.V.A. – New Android banking trojan Researchers at Threat Fabric have discovered the existence, at least since the beginning of August, of a new banking trojan for Android which they...
Weekly Briefing 4-10 September
Telefónica Tech

Cyber Security Weekly Briefing 4-10 September

Critical vulnerability in Zoho ADSelfService Plus The company Zoho has issued a security advisory warning of a critical vulnerability in ADSelfService Plus, an enterprise password and login management software. The...
Dani Aldea
Telefónica Tech

‘Choosing people to whom you can entrust is one of the biggest challenges for entrepreneurs’, Dani Aldea – Altostratus

Altostratus is a specialised company in software development and digital transformation processes. Tell us about its beginnings, how did the idea come about? The idea came about in 2009, when...

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