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Vulnerabilidade CVE-2025-6558: Zero-Day no Google Chrome em Exploração Ativa

Posted on 16.07.202516.07.2025 by Daryna Olyniychuk

À medida que o calor do verão continua a subir, também aumenta a quantidade de vulnerabilidades críticas em softwares amplamente utilizados, intensificando o cenário global de ameaças cibernéticas. Logo após a divulgação da CVE-2025-25257, uma falha crítica no firewall de aplicação web FortiWeb da Fortinet, surgiu outra vulnerabilidade de alto impacto. Agentes maliciosos estão explorando […]

Detecção do ransomware Interlock: cibercriminosos utilizam nova variante de RAT em PHP via FileFix

Posted on 15.07.202515.07.2025 by Veronika Telychko

Os atores por trás do ransomware Interlock, conhecidos por realizar ataques de dupla extorsão de alto impacto em diversos setores globais, voltaram a operar no cenário cibernético. Recentemente, os invasores lançaram uma nova variante em PHP do seu RAT personalizado em uma campanha em larga escala, utilizando uma versão modificada do ClickFix, chamada FileFix, para […]

CVE-2025-25257: Vulnerabilidade crítica de injeção SQL no FortiWeb permite execução remota de código sem autenticação

Posted on 14.07.202514.07.2025 by Veronika Telychko

Após a divulgação recente da CVE-2025-47981, uma vulnerabilidade crítica de estouro de buffer baseado em heap no mecanismo SPNEGO Extended Negotiation do Windows, as equipes de segurança agora enfrentam outra ameaça significativa, desta vez afetando o firewall de aplicações web FortiWeb da Fortinet. Identificada como CVE-2025-25257 e com uma pontuação CVSS de 9.6, esta vulnerabilidade […]

CVE-2025-47981: Vulnerabilidade Crítica de Overflow de Buffer no Windows SPNEGO com Execução Remota de Código

Posted on 10.07.202510.07.2025 by Daryna Olyniychuk

Com mais de 1,4 bilhão de dispositivos executando Windows e a ampla adoção do Microsoft 365 e Azure, as tecnologias da Microsoft continuam sendo a base da infraestrutura corporativa moderna. No entanto, essa onipresença também as torna um alvo atraente para agentes de ameaça. Segundo o relatório de vulnerabilidades Microsoft 2025 da BeyondTrust, 2024 registrou […]

Detecção de Atividades do Ransomware BERT: Ataques na Ásia, Europa e EUA Contra Windows e Linux

Posted on 10.07.202510.07.2025 by Veronika Telychko

O Relatório de Investigações de Violações de Dados da Verizon 2025 (DBIR) destaca que o ransomware continua sendo uma ameaça predominante, detectado em 44% das violações, em comparação com 32% na análise do ano anterior. Com pagamentos médios de resgate alcançando 2 milhões de dólares em 2024, a rentabilidade econômica continua impulsionando o crescimento dessa […]

CVE-2025-5777 Detecção: Nova Vulnerabilidade Crítica Apelidada de “CitrixBleed 2” no NetScaler ADC Está em Risco de Exploração

Posted on 04.07.202504.07.2025 by Veronika Telychko

Pouco após a divulgação de duas vulnerabilidades de escalada de privilégios locais relacionadas com o Sudo que afetam distribuições Linux amplamente utilizadas, a atenção voltou-se para uma falha crítica no NetScaler ADC, que já está a ser explorada ativamente. A vulnerabilidade, rastreada como CVE-2025-5777, é caracterizada como um problema de overflow de memória que pode […]

CVE-2025-32463 e CVE-2025-32462 Detecção: Vulnerabilidades de escalonamento de privilégios no Sudo ameaçam ambientes Linux

Posted on 02.07.202509.07.2025 by Veronika Telychko

Após a divulgação de duas vulnerabilidades locais de escalonamento de privilégios (LPE), CVE-2025-6018 e CVE-2025-6019, há menos de um mês, que afetam as principais distribuições Linux, uma nova onda de falhas de segurança direcionadas a sistemas Linux surgiu recentemente. Pesquisadores de segurança identificaram duas vulnerabilidades locais de escalonamento de privilégios, registradas como CVE-2025-32462 e CVE-2025-32463, […]

CVE-2025-20281 e CVE-2025-20282: Falhas Críticas de RCE no Cisco ISE Permitem Acesso Root

Posted on 27.06.202503.07.2025 by Veronika Telychko

À medida que o calor do verão aumenta, também cresce a onda de vulnerabilidades críticas que incendeiam o panorama das ameaças cibernéticas. Logo após a divulgação da CVE-2025-49144 no Notepad++, vieram à tona múltiplas falhas críticas no Cisco Identity Services Engine (ISE) e no ISE Passive Identity Connector (ISE-PIC). As novas vulnerabilidades identificadas, rastreadas como […]

CVE-2025-49144 Vulnerabilidade: Falha Crítica de Escalonamento de Privilégios no Notepad++ Leva à Tomada Completa do Sistema

Posted on 25.06.202525.06.2025 by Veronika Telychko

A temporada de verão revelou-se alarmantemente quente, não pelo aumento das temperaturas, mas devido a um aumento nas vulnerabilidades críticas de cibersegurança. Os agentes de ameaça intensificaram os esforços de exploração, visando softwares e sistemas amplamente utilizados. Exemplos recentes incluem CVE-2025-6018 e CVE-2025-6019, duas falhas de escalonamento de privilégios locais (LPE) que afetam as principais […]

Deteção do Ataque UAC-0001 (APT28): Grupo Russo Alvo Organismos Governamentais com BEARDSHELL e COVENANT

Posted on 24.06.202518.07.2025 by Veronika Telychko

O coletivo de hackers russo patrocinado pelo Estado, conhecido como UAC-0001 (também conhecido como APT28), volta a estar no centro das atenções em cibersegurança. Na primavera de 2024, há mais de um ano, a equipa do CERT-UA investigava um incidente que visava organismos executivos do Estado e identificou um servidor baseado em Windows. Em maio […]

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.