Tony Merisan

ProActive OSINT (En la mente del atacante)

<img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo' height='150' width='150' decoding='async'/>

Tony Merisan January 10, 2025 No Comments

En el mundo de la ciberinteligencia y la investigación digital, los correos electrónicos son una fuente clave de información. Con las herramientas y métodos adecuados, es posible obtener datos relevantes,…

Articles and Reflections

Predicciones para 2025 sobre los cisnes negros

<img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo' height='150' width='150' decoding='async'/>

Tony Merisan January 7, 2025 No Comments

Mucha preocupacion sobre 2025 y el cisne negro del “mayor ciberataque de la historia”, capaz de derribar temporalmente una parte significativa de la infraestructura mundial ? 🇪sto no sólo suena…

Held Ransomware

<img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo' height='150' width='150' decoding='async'/>

Tony Merisan January 1, 2025 No Comments

Entendiendo el ransomware Held Held Ransomware es un programa malicioso de la familia Djvu que es conocido por cifrar archivos y exigir un pago por su recuperación. Una vez que…

Luck (MedusaLocker)

<img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo' height='150' width='150' loading='lazy' decoding='async'/>

Tony Merisan January 1, 2025 No Comments

¿Qué es el ransomware Luck (MedusaLocker)?El ransomware Luck, una cepa de la familia MedusaLocker, cifra los archivos de las víctimas y añade una extensión distintiva “.luck_06” a los nombres de…

Articles and Reflections

Ahora que?

<img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo' height='150' width='150' loading='lazy' decoding='async'/>

Tony Merisan January 1, 2025 No Comments

✍️ Mientras despidieron y dando la bienvenida al nuevo año, nuestros colegas de E.U ahora tienen dos grandes problemas en materia de seguridad de la información, discutidos al más alto…

infosec.exchange

<img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' data-src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo lazyload' height='150' width='150' loading='lazy' decoding='async' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;' /><noscript><img alt='' src='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=150&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/c0c8111a6bceb4cf5a48de1572c9c819?s=300&d=mm&r=g 2x' class='avatar avatar-150 photo' height='150' width='150' loading='lazy' decoding='async'/>

Tony Merisan January 1, 2025 No Comments

https://infosec.exchange/@mersan Sígueme en Mastodon

ProActive OSINT (En la mente del atacante)

Articles and Reflections

Predicciones para 2025 sobre los cisnes negros

Held Ransomware

Luck (MedusaLocker)