Microsoft confirms Windows 11 security update install issues
Microsoft has confirmed that the May 2026 Windows 11 security update (KB5089549) fails to install on some systems and triggers 0x800f0922 errors. [...]
Últimas Notícias
3599 notíciasExploit available for new DirtyDecrypt Linux root escalation flaw
A recently patched local privilege escalation vulnerability in the Linux kernel's rxgk module now has a proof-of-concept exploit that allows attackers to gain root access on some Linux systems. [...]
Pre-Stuxnet Fast16 Malware Tampered with Nuclear Weapons Simulations
A new analysis of the Lua-based fast16 malware has confirmed that it was a cyber sabotage tool designed to tamper with nuclear weapons testing simulations. According to Broadcom-owned Symantec and Carbon Black teams, the pre-Stuxnet tool was engineered to corrupt uranium-compress…
Hackers earn $1,298,250 for 47 zero-days at Pwn2Own Berlin 2026
The Pwn2Own Berlin 2026 hacking contest has concluded, with security researchers collecting $1,298,250 in rewards after exploiting 47 zero-day flaws. [...]
MiniPlasma Windows 0-Day Enables SYSTEM Privilege Escalation on Fully Patched Systems
Chaotic Eclipse, the security researcher behind the recently disclosed Windows flaws, YellowKey and GreenPlasma, has released a proof-of-concept (PoC) for a Windows privilege escalation zero-day flaw that grants attackers SYSTEM privileges on fully patched Windows systems. Codena…
Cisco corrige sexta falha zero-day em SD-WAN
A Cisco publicou na quinta-feira correções para mais uma vulnerabilidade crítica do tipo dia zero em seus produtos SD-WAN, a sexta com exploração ativa confirmada neste ano. O problema, registrado como CVE-2026-20182, foi descrito pelo fabricante como uma falha de bypass de auten…
Can Laws Stop Deepfakes? South Korea Aims to Find Out
South Korea's local elections next month will be a test bed for how effective regulations might be to stymie the flow of deepfakes.
New Windows 'MiniPlasma' zero-day exploit gives SYSTEM access, PoC released
A cybersecurity researcher has released a proof-of-concept exploit for a Windows privilege escalation zero-day dubbed "MiniPlasma" that lets attackers gain SYSTEM privileges on fully patched Windows systems. [...]
Closing the Gap: The Regulatory and Structural Maturation of Digital Assets
Digital assets are reshaping global finance as institutions adopt regulated crypto infrastructure, stablecoins, and tokenized assets.
MS alerta para ataques ao Exchange Server
A Microsoft alerta que invasores estão explorando ativamente uma vulnerabilidade crítica de cross-site scripting ( XSS ) no Microsoft Exchange Server. Ainda não há atualizações de segurança disponíveis, mas uma mitigação temporária está sendo implementada por meio do Serviço de M…
Vulnerabilidade no Exim permite RCE em servidores de e-mail
Uma vulnerabilidade crítica no Exim permite a execução remota de código por um atacante não autenticado em servidores de e-mail. Uma atualização foi lançada para corrigir o problema ( CVE-2026-45185 ). O Exim é um agente de transferência de mensagens (MTA) muito popular. Uma vuln…
77% dos domínios falham em bloquear e-mails falsos
Mais de 1,6 milhão de domínios na internet ainda não têm proteção real contra falsificação de e-mail, segundo o Relatório de Adoção DMARC 2026 da EasyDMARC. Apenas 10,7% dos 1,8 milhão de domínios analisados têm o protocolo DMARC configurado com uma política que realmente bloqu…
The Shift to Value: How Payers Are Adapting to Rising Costs
NOW on-demand, Value-Based Care Insights host Daniel J. Marino speaks with Joe Mangrum, Partner at ECG Management Consultants, about how payers are adapting to rising medical costs, tightening Medicare Advantage margins, and increasing regulatory demands. The post The Shift to Va…
Pesquisadores quebram, com IA, proteção do chip M5 da Apple
Um grupo de pesquisadores da Calif, empresa de segurança sediada em Palo Alto, Califórnia, desenvolveu um método para contornar a tecnologia de segurança do chip M5 da Apple, utilizando técnicas descobertas durante testes com uma versão inicial do software Mythos, da Anthropic. O…
Tycoon2FA hijacks Microsoft 365 accounts via device-code phishing
The Tycoon2FA phishing kit now supports device-code phishing attacks and abuses Trustifi click-tracking URLs to hijack Microsoft 365 accounts. [...]
Big Companies Position Themselves for Payday From $50B Federal Rural Health Fund
By Sarah Jane Tribble - Tory Starr is worried about the people who get medical care at Open Door Community Health Centers along California’s North Coast. “They’re the folks that work at restaurants. They’re the teacher’s aides,” said Starr, a registered nurse who became Open Door…
NGINX CVE-2026-42945 Exploited in the Wild, Causing Worker Crashes and Possible RCE
A newly disclosed security flaw impacting NGINX Plus and NGINX Open has come under active exploitation in the wild, days after its public disclosure, according to VulnCheck. The vulnerability, tracked as CVE-2026-42945 (CVSS score: 9.2), is a heap buffer overflow in ngx_http_rewr…
Scammers Send Physical Phishing Letters to Steal Ledger Wallet Seed Phrases
Scammers are mailing fake Ledger phishing letters to users in Italy with QR codes that trick crypto wallet users into revealing seed phrases.
Cruise Ship Employee Questioned Privacy Rules After Manager Shared His Illness With Coworkers – TwistedSifter
Cruise Ship Employee Questioned Privacy Rules After Manager Shared His Illness With Coworkers TwistedSifter
Grafana Says It Rejected Ransom Demand After Source Code Theft
Grafana says hackers stole its source code after accessing a GitHub token, but no customer data or systems were affected.