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Detecção de Exploração de Vulnerabilidades do Junos OS: Hackers Aproveitam Corrente de Bugs RCE CVE-2023-36844 Abusando de Dispositivos Juniper Após Divulgação de PoC

Agosto 31, 2023

Adversários armam quatro novas falhas de segurança RCE descobertas no componente J-Web do Junos OS, rastreadas como CVE-2023-36844, CVE-2023-36845, CVE-2023-36846 e CVE-2023-3684. As vulnerabilidades identificadas podem ser encadeadas, permitindo que atacantes executem código arbitrário nas instâncias comprometidas. Após a divulgação de um exploit PoC para encadear as falhas do Juniper JunOS, defensores cibernéticos estão aumentando […]

Ataques UAC-0173: Corpos Judiciais e Notários Ucranianos Massivamente Alvejado com Malware AsyncRAT

Agosto 28, 2023

Especialistas em segurança cibernética observam volumes significativamente crescentes de atividade maliciosa visando os setores público e privado da Ucrânia, com forças ofensivas frequentemente recorrendo ao vetor de ataque de phishing para proceder com a intrusão. CERT-UA notifica defensores cibernéticos sobre a campanha maliciosa em andamento contra órgãos judiciais e notários na Ucrânia, distribuindo maciçamente e-mails […]

Detectar Infecções do Grupo de Ameaça Cuba Ransomware: Novas Ferramentas Aplicadas em Ataques Contra Organizações de Infraestrutura Crítica nos EUA

Agosto 22, 2023

Ativos desde 2019, os operadores do ransomware Cuba evoluem constantemente seus métodos de ataque e parecem não parar com isso. As operações maliciosas mais recentes contra organizações nos EUA e na América Latina dependem da combinação de novas e antigas ferramentas. Em particular, os mantenedores do Cuba adicionaram uma exploração do Veeam (CVE-2023-27532) ao seu […]

Detecção CVE-2023-3519: Zero-Day RCE em Citrix NetScaler ADC e NetScaler Gateway Explorados em Campo

Agosto 18, 2023

Atenção! Especialistas em cibersegurança notificam defensores sobre uma falha de dia zero comprometendo o Citrix NetScaler Application Delivery Controller (ADC) e os NetScaler Gateway Appliances. A falha rastreada como CVE-2023-3519 pode levar a RCE e foi observada sendo ativamente explorada por adversários na natureza, com o PoC de exploração lançado no GitHub. Detectar Tentativas de […]

Adversaries Use Weaponized PDFs Disguised as German Embassy Lures to Spread Duke Malware Variant

Adversários Usam PDFs Armados Disfarçados como Iscas da Embaixada Alemã para Espalhar Variante do Malware Duke em Ataques Contra Ministérios das Relações Exteriores de Países Alinhados à OTAN

Agosto 15, 2023

Pesquisadores de cibersegurança observaram uma nova campanha maliciosa direcionada a Ministérios das Relações Exteriores de países relacionados à OTAN. Os adversários distribuem documentos PDF usados como iscas e disfarçam o remetente como a embaixada alemã. Um dos arquivos PDF contém o malware Duke atribuído ao nefasto coletivo de hackers apoiado pela nação russa, rastreado como […]

Novo MerlinAgent: Ferramenta Open-Source Usada pelo Grupo UAC-0154 para Alvejar Agências Estatais Ucranianas

Agosto 07, 2023

Defensores cibernéticos observam volumes crescentes de ataques cibernéticos contra a Ucrânia e seus aliados lançados pelas forças ofensivas russas, com o agressor frequentemente aproveitando o vetor de ataque de phishing e o setor público servindo como alvo principal. CERT-UA notifica os defensores cibernéticos sobre a campanha de phishing em andamento contra órgãos estatais ucranianos, distribuindo […]

Google AMP Exploradas em Ataques de Phishing Mirando Usuários Empresariais

Agosto 04, 2023

Phishing permanece uma das técnicas de ataque mais prevalentes como resposta a um aumento contínuo nas campanhas de phishing em todo o mundo, o que cria uma demanda crescente por conteúdo de detecção contra ameaças relacionadas. Os defensores cibernéticos têm observado as últimas campanhas maliciosas aproveitando o vetor de ataque de phishing, nas quais hackers […]

Detectar a Exploração da CVE-2023-35078: Zero-Day Crítico de Bypass de Autenticação no Ivanti Endpoint Manager Mobile (EPMM)

Julho 26, 2023

Atenção à cibersegurança! Após uma série de falhas de segurança no appliance Pulse Connect Secure SSL VPN ter afetado múltiplas organizações em 2021, uma nova vulnerabilidade crítica de dia zero foi recentemente revelada em produtos Ivanti. O novo problema de segurança que afeta o Ivanti Endpoint Manager Mobile (EPMM) permite acesso remoto não autenticado a […]

Detectando a Campanha SmokeLoader: UAC-0006 Continua Alvejando Instituições Financeiras Ucranianas em uma Série de Ataques de Phishing

Julho 24, 2023

coletivo de hackers UAC-0006 está em ascensão, visando ativamente organizações ucranianas com malware SmokeLoader em uma campanha de longa duração voltada para lucros financeiros. O mais recente alerta de cibersegurança CERT-UA detalha que o grupo hacker lançou um terceiro ataque cibernético massivo consecutivo, ameaçando gravemente os sistemas bancários em todo o país. Analisando a Campanha […]

Detecção do Ransomware Mallox: Aumento de Ataques Explorando Servidores MS-SQL

Julho 21, 2023

Defensores cibernéticos observaram um recente aumento nos ataques cibernéticos espalhando o ransomware Mallox. Por um período de dois anos, operadores de ransomware vêm abusando de servidores MS-SQL como vetor de acesso inicial para espalhar ainda mais a infecção. Detectar Ransomware Mallox Com a crescente atividade do grupo de ransomware Mallox e suas ambições de expandir […]

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.

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