Página 102 | SOC Prime

Desafíos Diarios del CFO en una Empresa de Ciberseguridad

Posted on 14.06.201925.06.2025 by Daryna Olyniychuk

He estado trabajando en la empresa desde su fundación en 2015, y durante este tiempo SOC Prime ha evolucionado de una pequeña startup a una empresa internacional de rápido crecimiento. Nuestros empleados también están creciendo profesionalmente para mantenerse al ritmo del desarrollo. Para cada uno de nosotros, trabajar en SOC Prime ha traído desafíos inesperados […]

Contenido de detección proactiva: CVE-2019-0708 frente a ATT&CK, Sigma, Elastic y ArcSight

Posted on 20.05.201909.08.2025 by Andrii Bezverkhyi

Creo que la mayoría de la comunidad de seguridad ha acordado que la vulnerabilidad CVE-2019-0708 es de prioridad crítica para tratar. Y aunque decir «¡instala tus actualizaciones!» puede parecer lo primero que uno debería pensar, los recuerdos de WannaCry y NotPetya aún están frescos en mi mente. Sabemos que la instalación de parches no sucederá […]

Guía de Reglas Sigma para ArcSight

Posted on 16.10.201825.06.2025 by Jordan Camba

Introducción a Sigma Sigma, creado por Florian Roth y Thomas Patzke, es un proyecto de código abierto para crear un formato de firma genérico para sistemas SIEM. La analogía común es que Sigma es el equivalente en archivos de registro de lo que Snort es para IDS y lo que YARA es para la detección […]

La teoría y realidad del ROI del SIEM

Posted on 16.08.201818.07.2025 by Andrii Bezverkhyi

Se escriben muchas cosas sobre SIEM, sin embargo, mi experiencia personal con estas maravillosas herramientas comenzó en 2007. Hoy en día la tecnología en sí tiene más de 18 años y SIEM es por todos los medios un mercado maduro. Junto con clientes, equipo y socios tuve el privilegio de participar activamente en más de […]

Investigación de Stealthphish: 528 dominios involucrados en ataque BEC contra empresas Fortune 500

Posted on 28.02.201809.08.2025 by Andrii Bezverkhyi

Hace aproximadamente una semana recibimos esta información de uno de nuestros socios “Estamos viendo correos electrónicos de phishing volando en nuestro entorno (Interno a Interno)” junto con el envío de una muestra de correo. Hoy vamos a analizar los recientes ataques de phishing dirigidos a empresas Fortune 500 y Global 2000 apodados “Stealthphish”, cuyo objetivo […]

Integración de QRadar con VirusTotal

Posted on 24.11.201718.07.2025 by Sergii Tyshchenko

Hola. En el último artículo consideramos crear reglas, y hoy quiero describir el método que ayudará a los administradores de SIEM a responder más rápidamente a posibles incidentes de seguridad. Cuando se trabaja con incidentes de seguridad de la información en QRadar, es extremadamente importante aumentar la velocidad de operación de los operadores y analistas […]

Splunk: Cómo colorear filas de tabla basadas en condiciones.

Posted on 17.11.201718.07.2025 by Alex Verbniak

En el artículo anterior he demostrado cómo crear un sencillo panel de control que monitorea la accesibilidad de las fuentes en Splunk. Hoy quiero mostrarte cómo hacer que cualquier tabla en el panel sea más evidente y conveniente. Veamos mi último artículo y continuemos mejorando la funcionalidad de la tabla que obtuve como resultado con […]

Listas Activas en ArcSight, Limpieza Automática. Parte 2

Posted on 16.11.201718.07.2025 by Aleks Bredikhin

Una tarea muy común para todos los desarrolladores de contenido de ArcSight es limpiar listas activas de forma programada o bajo demanda automáticamente. En el post anterior he descrito cómo limpiar Listas Activas de forma programada usando tendencias: https://socprime.com/en/blog/active-lists-in-arcsight-automatic-clearing-part-1/Hoy te mostraré otras dos formas de lograrlo. Limpieza automática de Listas Activas basada en comandos de […]

Creando un panel simple que monitorea la accesibilidad de fuentes en Splunk

Posted on 10.11.201718.07.2025 by Alex Verbniak

En el artículo anterior, hemos examinado el uso de paneles dependientes para crear visualizaciones convenientes en los tableros. Si te lo perdiste, sigue el enlace: https://socprime.com/blog/using-depends-panels-in-splunk-for-creating-convenient-drilldowns/Muchas personas que comienzan a estudiar Splunk tienen preguntas sobre el monitoreo de la disponibilidad de los datos entrantes: cuándo fue la última vez que llegaron datos de una fuente […]

Creación de Reglas en IBM QRadar

Posted on 02.11.201718.07.2025 by Eugene Tkachenko

En mi artículo anterior, escribí sobre cómo actualizar tu IBM QRadar. Pero el correcto funcionamiento de cualquier SIEM no es solo actualizar la versión, o la recopilación y almacenamiento de eventos de diversas fuentes de datos. La tarea principal del SIEM es identificar incidentes de seguridad. El proveedor ofrece reglas de detección preconfiguradas para IBM […]

Name	Descripiton
PHPSESSID	Preserves user session state across page requests. Cookie generated by applications based on the PHP language. This is a general purpose identifier used to maintain user session variables. It is normally a random generated number, how it is used can be specific to the site, but a good example is maintaining a logged-in status for a user between pages.
sp_i	Used to store information about authenticated User.
sp_r	Used to store information about authenticated User.
sp_a	Used to store information about authenticated User.

Name	Descripiton
tuuid	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
tuuid_last_update	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
um	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
umeh	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
na_sc_x	Used by the social sharing platform AddThis to keep a record of parts of the site that has been visited in order to recommend other parts of the site.
APID	Collects anonymous data related to the user's visits to the website.
IDSYNC	Collects anonymous data related to the user's visits to the website.
_cc_aud	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_cc	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_dc	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_id	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
dpm	Via a unique ID that is used for semantic content analysis, the user's navigation on the website is registered and linked to offline data from surveys and similar registrations to display targeted ads.
acs	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.
clid	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.
KRTBCOOKIE_#	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
PUBMDCID	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
PugT	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
ssi	Registers a unique ID that identifies a returning user's device. The ID is used for targeted ads.
_tmid	Registers a unique ID that identifies the user's device upon return visits. The ID is used to target ads in video clips.
wam-sync	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
wui	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
AFFICHE_W	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
B	Collects anonymous data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The registered data is used to categorise the users' interest and demographical profiles with the purpose of customising the website content depending on the visitor.
1P_JAR	These cookies are used to gather website statistics, and track conversion rates.
APISID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
HSID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
NID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SAPISID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SIDCC	Security cookie to protect users data from unauthorised access.
SSID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
__utmx	This cookie is associated with Google Website Optimizer, a tool designed to help site owners improve their wbesites. It is used to distinguish between two varaitions a webpage that might be shown to a visitor as part of an A/B split test. This helps site owners to detemine which version of a page performs better, and therefore helps to improve the website.
__utmxx	This cookie is associated with Google Website Optimizer, a tool designed to help site owners improve their wbesites. It is used to distinguish between two varaitions a webpage that might be shown to a visitor as part of an A/B split test. This helps site owners to detemine which version of a page performs better, and therefore helps to improve the website.

Name	Descripiton
_hjid	Hotjar cookie. This cookie is set when the customer first lands on a page with the Hotjar script. It is used to persist the random user ID, unique to that site on the browser. This ensures that behavior in subsequent visits to the same site will be attributed to the same user ID.
_hjIncludedInSample	This cookie is associated with web analytics functionality and services from Hot Jar, a Malta based company. It uniquely identifies a visitor during a single browser session and indicates they are included in an audience sample.
intercom-id-[xxx]	This cookie is used by Intercom as a session so that users can continue a chat as they move through the site.
intercom-session-[xxx]	Used to keeping track of sessions and remember logins and conversations.
demdex	Via a unique ID that is used for semantic content analysis, the user's navigation on the website is registered and linked to offline data from surveys and similar registrations to display targeted ads.
CookieConsent	Stores the user's cookie consent state for the current domain.
__cfduid	Used by the content network, Cloudflare, to identify trusted web traffic.
ss	These cookies enable the website to provide enhanced functionality and personalisation . They may be set by us or by third party providers whose services we have added to our pages. These services may include the Live Chat facility, Contact Us form(s), the Product Quotation forms and submission process, and the Email Newsletter sign up functionality .

Name	Descripiton
_ga	This cookie name is asssociated with Google Universal Analytics - which is a significant update to Google's more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page. Registers a unique ID that is used to generate statistical data on how the visitor uses the website. request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners.
_gat	Used by Google Analytics to throttle request rate. This cookie name is associated with Google Universal Analytics, according to documentation it is used to throttle the request rate - limiting the collection of data on high traffic sites. It expires after 10 minutes.
_gid	This cookie name is asssociated with Google Universal Analytics. This appears to be a new cookie and as of Spring 2017 no information is available from Google. It appears to store and update a unique value for each page visited. Registers a unique ID that is used to generate statistical data on how the visitor uses the website.
IDE	Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.
r/collect	Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.
test_cookie	Used to check if the user's browser supports cookies.
collect	Used to send data to Google Analytics about the visitor's device and behaviour. Tracks the visitor across devices and marketing channels.
ads/user-lists/#	These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites.
c	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
khaos	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
put_#	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
rpb	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
rpx	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
tap.php	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.