Recently patched PaperCut zero-days used in data theft attacks
Two security vulnerabilities in the PaperCut NG and MF print management software, patched last week after being exploited as zero-days, are now being abused in data theft attacks. [...]
Ameaças Cibernéticas
2121 notíciasAttackers Exploit Critical Langflow and Rails Flaws in Credential-Probing and C2 Activity
Threat actors are exploiting two critical flaws impacting Langflow and Ruby on Rails, according to new findings from VulnCheck. The vulnerabilities in question are listed below - CVE-2026-0768 (CVSS score: 9.8) - A lack of proper validation of a user-supplied input vulnerabi…
PoC explora suposta falha no Kaspersky Endpoint Security
Um pesquisador identificado como MSNightmare publicou um código de prova de conceito (PoC) chamado HardBreacher, que alega explorar uma vulnerabilidade de escalonamento de privilégio local no Kaspersky Endpoint Security em sistemas Windows 11 totalmente atualizados, de acordo com…
Anthropic Users Hit by Infostealer Attacks, Session Thefts
A threat actor used a variety of infostealers to collect session information and access Claude accounts belonging to an unknown number of users.
'TerminalFix' Campaign Weaponizes PowerShell for Enterprise Attacks
The ClickFix-style campaign features a sophisticated, multistage attack chain that includes reverse tunnels into victim organizations' networks.
Microsoft warns of TerminalFix attacks deploying reverse tunnels
A new ClickFix variant dubbed TerminalFix uses fake Cloudflare CAPTCHA prompts on compromised websites to trick victims into running malicious PowerShell commands in Windows Terminal. [...]
778 sites falsos de ingressos identificados em quatro meses
Um levantamento da Redbelt Security identificou 778 sites fraudulentos de venda de ingressos entre novembro de 2025 e fevereiro de 2026, que imitavam bilheterias oficiais de shows, festivais e eventos esportivos. Os golpistas se aproveitam da alta demanda e da urgência dos consum…
North Korean Job Fraud Expands Beyond IT Into Healthcare and Sales
Threat actors with ties to the Democratic People's Republic of Korea (aka DPRK or North Korea) have been observed seeking job opportunities beyond the information technology (IT) sector, with recent investigations identifying suspected workers employed in sales and marketing and …
Chinese Fire Ant hackers turn Cisco routers into spying platforms
The researchers discovered Fire Ant's new tactic after finding an active GRE (Generic Routing Encapsulation) tunnel interface on a Cisco IOS XR router that could not be explained by a running configuration or commit history. [...]
Dispositivos cardíacos afetados em ataque à Boston Scientific
A Boston Scientific informou que novos dispositivos de monitoramento cardíaco implantados após o ataque cibernético identificado em 25 de agosto não podem ser ativados para enviar dados a sistemas remotos de gerenciamento de pacientes, conforme comunicado atualizado pela empresa …
⚡ Weekly Recap: Chinese Spy Proxy, AI Agents Go Off-Task, Router Backdoors and More
The boring parts caused most of the trouble. A router shipped ready to listen. A fake check turned the user into the installer. Trusted systems collected traffic and passwords, then cleaned the logs. Old bugs formed new attack chains. Even an AI agent decided its assigned task w…
ValleyRAT Backdoor Hides in Signed Adware That Users Add to Antivirus Exclusions
The threat actor known as Silver Fox has been observed distributing the ValleyRAT backdoor disguised as a signed Chinese adware application, running the malware under a trusted process to slip past users who add such software to their antivirus exclusions. Russian cybersecurity …
Grupo APT28 amplia espionagem com novo backdoor para Windows
A campanha foi atribuída com confiança moderada ao BlueDelta, grupo ligado à inteligência militar russa e também conhecido como APT28. O objetivo aparente é espionagem contra organizações estratégicas europeias. Os ataques ocorreram entre setembro de 2025 e abril de 2026 e atingi…
Aurora Ransomware Operators Use Cursor AI in Attacks Against 10 Targets
Threat actors associated with Aurora (aka Aur0ra) ransomware have been observed using SpaceX's artificial intelligence (AI)-powered coding assistant Cursor to break into target networks, according to findings from CloudSEK and Gambit Security. The two independent analyses are ba…
Ransomware TITAN combina ransomware e IA para acelerar análise de informações roubadas
O grupo de ransomware TITAN afirma estar usando inteligência artificial para analisar grandes volumes de dados roubados e aumentar a pressão sobre vítimas. Segundo a operação, sua plataforma consegue processar até 700 GB de informações por hora. Ativo desde maio de 2026, o TITAN …
ShinyHunters Claims Theft of 284M Records from Healthcare Giant McKesson – The HIPAA Journal
ShinyHunters Claims Theft of 284M Records from Healthcare Giant McKesson The HIPAA Journal
ShinyHunters Claims Theft of 284M Records from Healthcare Giant McKesson
The healthcare giant McKesson recently disclosed a cyberattack in a Form 8-K filing with the U.S. Securities and Exchange Commission […] The post ShinyHunters Claims Theft of 284M Records from Healthcare Giant McKesson appeared first on The HIPAA Journal.
Nigerians extradited to US for sextortion, deaths of two teens
Two Nigerian men extradited to the U.S. on Thursday have been charged with involvement in sextortion schemes that resulted in the deaths of two minor victims in Mississippi and North Carolina. [...]
China-Linked Fire Ant Hijacks Cisco Routers to Steal Credentials and Blind Security Logs
A China-nexus cyber espionage actor tracked as Fire Ant has expanded a long-running campaign beyond VMware hypervisors to compromise Cisco IOS XR routers, Terminal Access Controller Access-Control System (TACACS) servers, and Linux management hosts used to route, authenticate, an…
DoJ Corrects China Hacking Claim, Says U.S. Agencies Were Targets, Not Victims
The U.S. Department of Justice (DoJ) on Friday corrected a previously issued press statement that several of its agencies were victims of attacks carried out by Chinese threat actors, instead now pointing out that they were among those targeted. Last week, the DoJ said the Natio…