Telefónica Tech Cyber Security Weekly Briefing, 12 – 16 June Microsoft has fixed more than 70 vulnerabilities in its June Patch Tuesday Microsoft has released its June Patch Tuesday, addressing a number of critical, high, medium and low severity vulnerabilities....
Telefónica Tech Cyber Security Weekly Briefing, 27 May – 2 June Backdoor discovered in hundreds of Gigabyte motherboards Cybersecurity researchers at Eclypsium discovered a secret backdoor in the firmware of hundreds of Gigabyte motherboard models, a well-known Taiwanese manufacturer. Every time...
ElevenPaths ElevenPaths Joins OpenSSF to Enhance Open Source Software Security This new Open Source Security Foundation (OpenSSF) brings together leading technology companies such as Microsoft, Google, Red Hat and IBM, among others.It combines efforts from the Core Infrastructure Initiative,...
ElevenPaths Cybersecurity Trends Report for 2020 from ElevenPaths Discover the technologies and attacks that will most affect security in the coming months in this report.
Telefónica Tech Cyber Security Weekly Briefing, 19 – 23 June Critical vulnerabilities in Asus routers Asus has issued a security advisory addressing a total of nine vulnerabilities affecting multiple router models. Among these security flaws, the one registered as CVE-2022-26376,...
Telefónica Tech Cyber Security Weekly Briefing, 12 – 16 June Microsoft has fixed more than 70 vulnerabilities in its June Patch Tuesday Microsoft has released its June Patch Tuesday, addressing a number of critical, high, medium and low severity vulnerabilities....
Gonzalo Álvarez Marañón Encryption That Preserves The Format To Ensure The Privacy Of Financial And Personal Data Your personal information swarms through thousands of databases of public and private organizations. How do you protect its confidentiality so that it does not fall into the wrong hands?...
Gonzalo Álvarez Marañón Plausibly Deniable Encryption or How to Reveal A Key Without Revealing It When the secret police arrested Andrea at the airport checkpoint, she thought it was a mere formality reserved for all foreign citizens. When they searched her luggage and found...
Telefónica Tech Cyber Security Weekly Briefing, 12 – 16 June Microsoft has fixed more than 70 vulnerabilities in its June Patch Tuesday Microsoft has released its June Patch Tuesday, addressing a number of critical, high, medium and low severity vulnerabilities....
Martiniano Mallavibarrena ‘Insiders’ in Cybersecurity: “Catch me if you can” Within companies, there is a significant window of opportunity for cybersecurity incidents: disgruntled employees, suppliers, subcontractors...
Telefónica Tech Cyber Security Weekly Briefing, 13–20 May VMware fixes critical vulnerabilities in several of its products VMware has issued a security advisory to fix a critical authentication bypass vulnerability affecting several of its products. Identified as CVE-2022-22972...
Telefónica Tech Cyber Security Weekly Briefing, 11 – 17 March A new version of the Xenomorph banking trojan ThreatFabric researchers have detected a new variant of the Android banking trojan Xenomorph. This malware family was first detected in February 2022...
Telefónica Tech Cyber Security Weekly Briefing, 21 – 27 January Killnet targeting victims in Spain This week, the hacktivist group Killnet announced a campaign of attacks against Germany, leading to Distributed Denial of Service (DDoS) attacks that rendered the websites...
Marta Nieto Gómez-Elegido «We are moving towards genderless professions», María Martínez It’s a cold morning in Madrid and María Martínez Martín, Head of the Threats Intelligence Operations team at Telefónica Tech, welcomes us at the Telefónica building. Wearing a blue blazer...
Gonzalo Fernández Rodríguez What is a Cloud-Native Application? The term Cloud Native is something that goes beyond moving applications on-premises, i.e. hosted directly in a data centre to an infrastructure from a Cloud provider, whether public or...
Telefónica Tech Cyber Security Weekly Briefing, 14 – 20 January Critical vulnerabilities in Netcomm and TP-Link routers Several vulnerabilities have been discovered in Netcomm and TP-Link routers. On the one hand, the flaws, identified asCVE-2022-4873 and CVE-2022-4874, are a case of buffer...
Jorge Rubio Consequences of a cyber-attack in industrial environments Industrial environments can be found in any type of sector we can imagine, whether in water treatment, transport, pharmaceutical, machinery manufacturing, electrical, food or automotive companies, among others. The differences...
Telefónica Tech Cyber Security Weekly Briefing, 7 – 13 January Microsoft fixes 98 vulnerabilities on Patch Tuesday Microsoft has published its security bulletin for the month of January, in which it fixes a total of 98 vulnerabilities. Among these, an...
Daniel Pous Montardit Observability: what it is and what it offers What is observability? The term “observability” comes from Rudolf Kalman’s control theory and refers to the ability to infer the internal state of a system based on its external outputs....
Telefónica Tech Cyber Security Weekly Briefing, 31 December – 6 January PyTorch’s dependency chain is breached PyTorch, a popular open-source machine learning framework, has warned users who installed PyTorch-nightly between 25 and 30 December 2022 to uninstall the framework and the...
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...
Alexandre Maravilla Web3 and the evolution of Internet Identity The recent rise of Web3; the new evolution of the Internet to make it decentralised through Blockchain, is also bringing a lot of talk about decentralised identity schemes and...
Florence Broderick Evil FOCA is now Open Source We are really happy to announce that Evil FOCA is now Open Source. We have received lots of comments and feedback about how you are using Evil FOCA, or how...
Florence Broderick How to bypass antiXSS filter in Chrome and Safari (discovered by ElevenPaths) Modern browsers usually have an antiXSS filter, that protects users from some of the consequences of this kind of attacks. Normally, they block cross site scripting execution, so the...
Florence Broderick HookMe, a tool for intercepting communications with API hooking HookMe is a tool for Windows that allows to intercept system processes when calling APIs needed for network connections. The tool, still in beta, was developed by Manuel Fernández (now...
Florence Broderick How does blacklisting work in Java and how to take advantage of it (using whitelisting) Oracle has introduced the notion of whitelisting in its latest version of Java 7 update 40. That is a great step ahead (taken too late) in security for this...
Florence Broderick Quick and dirty shellcode to binary python script https://google-code-prettify.googlecode.com/svn/loader/run_prettify.js If you work with exploits and shellcode, you already know what shellcode is and how to deal with it. Sometimes it comes with exploits in C, Perl, Python…...