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JonLuca’s Blog - A blog about tech, programming, and information

For those that aren’t aware of ‘The AntiSocial Engineer Limited’, we are a small cybersecurity consultancy that is trying to reduce the number of online victims of cybercrime. Nothing makes us happier than when organisations do their bit in the ... Read More

Briefly Introduction to the Vulnerability On December 19, 2018, SandboxEscaper released details about another zero-day vulnerability in Microsoft Windows with PoC. This vulnerability, if successfully attack, can be used to bypass restricted DACL of files…

Any company possessing sensitive data is under threat of being breached. Hackers can obtain any personal information, from names to heart rate data.

Tutoriales, guías, noticias... Entradas variadas sobre el mundo de la Ciberseguridad, hacking ético, RaspberryPi, IoT y el mundo TI en general.

A RADIUS authentication server audit tool. Contribute to ANSSI-FR/audit-radius development by creating an account on GitHub.

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Let’s take a look at some essential OSINT resources plus recent developments in the areas of data, tooling, content and community.

Vulnerabilities in indoor security camera allows remote compromise and device takeover The commodification of IoT devices has paved the way to the smart home... #guardzilla #iot #vulnerability

UEFI rootkits have been researched and discussed heavily in the past few years, but sparse evidence has been presented of real campaigns ...

BYOB (Build Your Own Botnet). Contribute to malwaredllc/byob development by creating an account on GitHub.

Introduction So last week I talked about bufferoverflows and solved Protostar Stack0. Today I’m gonna solve Stack1 and Stack2, they are not different from Stack0 in their objective which is changing a variable’s value , but they are different in the way of…

A major computer breakdown prevented distribution of the Saturday edition of the Los Angeles Times to many subscribers.

CenturyLink is 6 hours into a 15 location outage of its External Cloud Network https://t.co/LOzcEXx6gE

"It’s likely that the issues will affect the process of printing and delivering the Sunday newspapers as well," the Los Angeles Times said in a statement.

A security researcher has disclosed exploit code for a fourth zero-day vulnerability in Windows operating system in just as many months. The bug enables overwriting a target file with arbitrary data.

With 2019 a day away, let’s reflect on the past to see how we can improve. Yes, let’s take a long look back 30 years and reflect on the original fuzzing paper, An Empirical Study of the Reliability…