Página 103 | SOC Prime

DNSmasq pode desencadear um ataque cibernético maior que WannaCry e Mirai

Posted on 11.10.201710.08.2025 by Andrii Bezverkhyi

Boas notícias pessoal! Já se passaram 10 dias desde que o Google Security divulgou 7 vulnerabilidades críticas junto com o código de exploração PoC para o popular serviço dnsmasq e o mundo ainda está vivo como o conhecemos. Quanto tempo isso vai durar? Se nos referirmos ao surto de WannaCry, leva um tempo desde que […]

Filtragem de Eventos no IBM QRadar

Posted on 01.09.201718.07.2025 by Sergii Tyshchenko

Ao configurar uma ferramenta SIEM (incluindo o IBM QRadar), os administradores muitas vezes tomam a decisão errada: “Vamos enviar todos os logs para o SIEM e, depois, descobriremos o que fazer com eles.” Tais ações geralmente levam a uma utilização enorme da licença, grande carga de trabalho em uma ferramenta SIEM, aparecimento de uma fila […]

Ativos e descrição de objetos de infraestrutura crítica

Posted on 10.08.201718.07.2025 by Sergii Tyshchenko

Ao implementar e usar o IBM QRadar, os usuários frequentemente fazem as seguintes perguntas: o que são Ativos? Para que eles são necessários? O que podemos fazer com eles? Como automatizar o preenchimento do modelo de Ativos? ‘Ativos’ é um modelo que descreve a infraestrutura e permite que o sistema IBM QRadar reaja de maneira […]

Criando Eventos de Correlação no Splunk Usando Alertas

Posted on 07.08.201718.07.2025 by Alex Verbniak

Muitos usuários de SIEM fazem uma pergunta: Como os serviços do Splunk e do HPE ArcSight SIEM diferem? Os usuários do ArcSight estão confiantes de que os eventos de correlação no ArcSight são um argumento de peso em favor do uso deste SIEM porque o Splunk não possui os mesmos eventos. Vamos destruir esse mito. […]

Dados Adicionais no ArcSight ESM

Posted on 04.08.201718.07.2025 by Ruslan Mihalev

Todos que já instalaram um único ArcSight SmartConnector conhecem o capítulo ‘Device Event Mapping to ArcSight Fields’ no guia de instalação onde você pode encontrar informações sobre o mapeamento de campos específicos do dispositivo para o Esquema de Eventos do ArcSight. É um capítulo essencial para os Analistas, certo? Certamente, você notou que para alguns […]

O que é hierarquia de rede e como usá-la no IBM QRadar

Posted on 03.08.201718.07.2025 by Sergii Tyshchenko

Hierarquia de rede é uma descrição do modelo interno da rede da organização. O modelo de rede permite que você descreva todos os segmentos internos da rede, incluindo segmento de servidor, DMZ, segmento de usuário, Wi-Fi e assim por diante. Esses dados são necessários para enriquecer os dados de Ofensas registradas; você pode usar os […]

Listas Ativas no ArcSight, limpeza automática. Parte 1

Posted on 02.08.201718.07.2025 by Aleks Bredikhin

Iniciantes e usuários experientes de ArcSight frequentemente enfrentam uma situação em que precisam limpar automaticamente a Lista Ativa em um caso de uso. Pode ser o seguinte cenário: contar os logins de hoje para cada usuário em tempo real ou redefinir alguns contadores que estão na Lista Ativa no horário especificado.

Historical Correlation

Posted on 28.07.201718.07.2025 by Ruslan Mihalev

E se eu implantei ou projetei novos Casos de Uso e quero saber se minha empresa foi exposta à ameaça no passado? Ao trabalhar com ArcSight, muitas pessoas se perguntam se há uma maneira de realizar a correlação histórica. Elas até têm vários cenários reais para isso. O primeiro são eventos em lote; por exemplo, […]

Como corrigir problemas de análise no QRadar sem suporte técnico

Posted on 27.07.201718.07.2025 by Sergii Tyshchenko

Todos os produtos QRadar podem ser divididos em dois grupos: versões antes de 7.2.8 e todas as versões mais recentes. Nas versões QRadar 7.2.8+, todas as alterações de análise são realizadas a partir do console WEB. Para corrigir um problema de análise, você precisa seguir os seguintes passos: Crie uma Pesquisa na página de Atividade […]

Fornecer feeds de TI para o ArcSight sem gatilhos de falso positivo

Posted on 26.07.201718.07.2025 by Aleks Bredikhin

Todo usuário ou administrador do ArcSight enfrenta disparos falsos positivos de regras ao entregar feeds de inteligência de ameaças no ArcSight. Isso ocorre principalmente quando os eventos de fonte de inteligência de ameaças não são excluídos da condição da regra ou o conector tenta resolver todos os endereços IP e nomes de host que estão […]

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.