NSA unveils Elitewolf repository of intrusion detection signatures and analytics for OT environments

On Thursday, the U.S. National Security Agency (NSA) made a significant contribution to the realm of cybersecurity by publishing a repository of intrusion detection signatures and analytics crafted for OT (operational technology) environments.

Alvo de hackers, UFMS não fez compras para o setor de segurança de dados nos últimos 12 meses

Portal da Transparência do Governo Federal aponta que nos últimos 12 meses a UFMS (Universidade Federal de Mato Grosso do Sul) lançou apenas três licitações e três contratos para aquisições no setor de tecnologia, todas sem relação com o setor de segurança ou proteção de dados. 

DarkGate Malware Spreading via Messaging Services Posing as PDF Files

A piece of malware known as DarkGate has been observed being spread via instant messaging platforms such as Skype and Microsoft Teams.

Critical Citrix NetScaler Flaw Exploited to Target from Government, Tech Firms

Citrix is warning of exploitation of a recently disclosed critical security flaw in NetScaler ADC and Gateway appliances that could result in exposure of sensitive information.

Grupo de Ransomware LockBit exige 80 milhões em resgate

O grupo de ransomware LockBit assumiu a responsabilidade por hackear a CDW, uma grande fornecedora de soluções e serviços de tecnologia para empresas, governo e educação.

ServiceNow leak: thousands of companies at risk

Digital business platform ServiceNow has a data vulnerability that could have compromised its users for years, a cybersecurity expert warns. The company has since tacitly acknowledged the warning, though it neither confirmed nor denied it.