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TCP/IP
Diego Samuel Espitia

TCP/IP Stack Gruyere

In May 2020 during the most complicated phase of the global pandemic, we were told that the internet was broken as a result of bugs (called Ripple20) affecting millions...
Cyber Security Briefing 5-12 November
Telefónica Tech

Cyber Security Weekly Briefing 6-12 November

​Microsoft’s security bulletin Microsoft has published its November security bulletin in which it has fixed a total of 55 bugs in its software, including six 0-day vulnerabilities, two of which...
Cristina del Carmen Arroyo Siruela

The human factor: a key element of cyber security

When it is said that a server needs to be bastioned, cybersecurity personnel have an idea of what it is and what it consists of. But what about securing...
Cyber Securiry Report 2H 21
Innovation and Laboratory Area in ElevenPaths

#CyberSecurityReport21H1: More than 246 million OT cyber security events detected in six months

There are many reports on security trends and summaries, but at Telefónica Tech we want to make a difference. From the Innovation and Lab team, we have just launched...
ransomware
Martiniano Mallavibarrena

Understanding The Dynamics of Ransomware Security Incidents

The ransomware phenomenon If there is one term that has earned its way to the top of the headlines in the media over the last two years, ransomware is undoubtedly...
printnightmare
Sergio de los Santos

Frequently Asked Questions About Printnightmare (CVE-2021-34527)

We are going to try to clarify some common doubts about this vulnerability, since it has turned up with some confusing data about whether it was patched or not,...
Social Media Day
Marina Salmerón Uribes

What we should remind ourselves of on International Social Media Day

Today is the international day of social networks, tools that have changed our day-to-day personal and professional lives and from which we find it hard to detach ourselves. On...
Ransomware cyber security
Sergio de los Santos

What On Earth Is Going on With Ransomware And Why We Won’t Stop It Any Time Soon

In the last few months, it is not rare that every now and then we read about a large company that has fallen victim to ransomware, either brought to...
cyber security app iotm
Carlos Ávila

IoTM Mobile Applications and The Relevance Of Their Security

Almost a year ago in the article “Internet of Health“ I described how incredible is the amount of applications and devices that the medical industry has deployed and will...
ElevenPaths

DevSecOps: 7 Key Factors for Implementing Security in Devops

DevSecOps, also known as SecDevOps, is a software development philosophy that advocates the adoption of security throughout the software development lifecycle (SDLC). DevSecOps is more than just a specific...

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