#seguranca — Public Fediverse posts

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Google Bets 'Agentic Defense' Strategy Can Outpace Attackers
🔗 https://www.darkreading.com/cloud-security/google-bets-agentic-defense-strategy-outpace-attackers

Google Cloud incorporates key Wiz capabilities into an agentic defense platform to automate threat detection and remediation against AI attacks.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Google Bets 'Agentic Defense' Strategy Can Outpace Attackers
🔗 https://www.darkreading.com/cloud-security/google-bets-agentic-defense-strategy-outpace-attackers

Google Cloud incorporates key Wiz capabilities into an agentic defense platform to automate threat detection and remediation against AI attacks.

EUA sempre se relacionaram com outros países pela lógica da violência, avalia internacionalista

https://fed.brid.gy/r/https://www.brasildefato.com.br/2026/07/20/eua-sempre-se-relacionaram-com-outros-paises-pela-logica-da-violencia-avalia-internacionalista/

EUA sempre se relacionaram com outros países pela lógica da violência, avalia internacionalista

https://fed.brid.gy/r/https://www.brasildefato.com.br/2026/07/20/eua-sempre-se-relacionaram-com-outros-paises-pela-logica-da-violencia-avalia-internacionalista/

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Inc Ransomware Exploits SonicWall SMA Zero-Days
🔗 https://www.darkreading.com/vulnerabilities-threats/inc-ransomware-exploits-sonicwall-sma-zero-days

When chained together, the two vulnerabilities allow threat actors to gain root-level capabilities on SonicWall's mobile access appliances.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Inc Ransomware Exploits SonicWall SMA Zero-Days
🔗 https://www.darkreading.com/vulnerabilities-threats/inc-ransomware-exploits-sonicwall-sma-zero-days

When chained together, the two vulnerabilities allow threat actors to gain root-level capabilities on SonicWall's mobile access appliances.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Inc Ransomware Exploits SonicWall SMA Zero-Days
🔗 https://www.darkreading.com/vulnerabilities-threats/inc-ransomware-exploits-sonicwall-sma-zero-days

When chained together, the two vulnerabilities allow threat actors to gain root-level capabilities on SonicWall's mobile access appliances.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Inc Ransomware Exploits SonicWall SMA Zero-Days
🔗 https://www.darkreading.com/vulnerabilities-threats/inc-ransomware-exploits-sonicwall-sma-zero-days

When chained together, the two vulnerabilities allow threat actors to gain root-level capabilities on SonicWall's mobile access appliances.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Inc Ransomware Exploits SonicWall SMA Zero-Days
🔗 https://www.darkreading.com/vulnerabilities-threats/inc-ransomware-exploits-sonicwall-sma-zero-days

When chained together, the two vulnerabilities allow threat actors to gain root-level capabilities on SonicWall's mobile access appliances.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ The Real AI Threat Is Blind Trust
🔗 https://www.darkreading.com/application-security/real-ai-threat-blind-trust

AI models left to both interpret and execute commands eliminate critical cybersecurity oversight.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ The Real AI Threat Is Blind Trust
🔗 https://www.darkreading.com/application-security/real-ai-threat-blind-trust

AI models left to both interpret and execute commands eliminate critical cybersecurity oversight.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ The Real AI Threat Is Blind Trust
🔗 https://www.darkreading.com/application-security/real-ai-threat-blind-trust

AI models left to both interpret and execute commands eliminate critical cybersecurity oversight.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ The Real AI Threat Is Blind Trust
🔗 https://www.darkreading.com/application-security/real-ai-threat-blind-trust

AI models left to both interpret and execute commands eliminate critical cybersecurity oversight.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ The Real AI Threat Is Blind Trust
🔗 https://www.darkreading.com/application-security/real-ai-threat-blind-trust

AI models left to both interpret and execute commands eliminate critical cybersecurity oversight.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Gold Eagle Clearinghouse Targets Security Gap, But How Is Unclear
🔗 https://www.darkreading.com/vulnerabilities-threats/gold-eagle-clearinghouse-targets-security-gap

The White House launched Gold Eagle to coordinate vulnerability response in a new AI world, but multiple questions linger over how it's being implemented.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Gold Eagle Clearinghouse Targets Security Gap, But How Is Unclear
🔗 https://www.darkreading.com/vulnerabilities-threats/gold-eagle-clearinghouse-targets-security-gap

The White House launched Gold Eagle to coordinate vulnerability response in a new AI world, but multiple questions linger over how it's being implemented.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Gold Eagle Clearinghouse Targets Security Gap, But How Is Unclear
🔗 https://www.darkreading.com/vulnerabilities-threats/gold-eagle-clearinghouse-targets-security-gap

The White House launched Gold Eagle to coordinate vulnerability response in a new AI world, but multiple questions linger over how it's being implemented.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Gold Eagle Clearinghouse Targets Security Gap, But How Is Unclear
🔗 https://www.darkreading.com/vulnerabilities-threats/gold-eagle-clearinghouse-targets-security-gap

The White House launched Gold Eagle to coordinate vulnerability response in a new AI world, but multiple questions linger over how it's being implemented.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Gold Eagle Clearinghouse Targets Security Gap, But How Is Unclear
🔗 https://www.darkreading.com/vulnerabilities-threats/gold-eagle-clearinghouse-targets-security-gap

The White House launched Gold Eagle to coordinate vulnerability response in a new AI world, but multiple questions linger over how it's being implemented.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Forgotten Bootloaders Expose Secure Boot Blind Spot
🔗 https://www.darkreading.com/cyber-risk/forgotten-bootloaders-expose-secure-boot-blind-spot

Nearly a dozen vulnerable and now revoked UEFI shim bootloaders remained trusted for years, giving attackers a path to bypass Secure Boot.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Forgotten Bootloaders Expose Secure Boot Blind Spot
🔗 https://www.darkreading.com/cyber-risk/forgotten-bootloaders-expose-secure-boot-blind-spot

Nearly a dozen vulnerable and now revoked UEFI shim bootloaders remained trusted for years, giving attackers a path to bypass Secure Boot.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Forgotten Bootloaders Expose Secure Boot Blind Spot
🔗 https://www.darkreading.com/cyber-risk/forgotten-bootloaders-expose-secure-boot-blind-spot

Nearly a dozen vulnerable and now revoked UEFI shim bootloaders remained trusted for years, giving attackers a path to bypass Secure Boot.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Forgotten Bootloaders Expose Secure Boot Blind Spot
🔗 https://www.darkreading.com/cyber-risk/forgotten-bootloaders-expose-secure-boot-blind-spot

Nearly a dozen vulnerable and now revoked UEFI shim bootloaders remained trusted for years, giving attackers a path to bypass Secure Boot.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Forgotten Bootloaders Expose Secure Boot Blind Spot
🔗 https://www.darkreading.com/cyber-risk/forgotten-bootloaders-expose-secure-boot-blind-spot

Nearly a dozen vulnerable and now revoked UEFI shim bootloaders remained trusted for years, giving attackers a path to bypass Secure Boot.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Claude Flaw Automatically Sends Malicious Prompts to AI Agents
🔗 https://www.darkreading.com/vulnerabilities-threats/claude-flaw-malicious-prompts-ai-agents

When combined with another exploit, the "PromptFiction" vulnerability, which has been fixed, could have enabled an end-to-end attack on a targeted system.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Claude Flaw Automatically Sends Malicious Prompts to AI Agents
🔗 https://www.darkreading.com/vulnerabilities-threats/claude-flaw-malicious-prompts-ai-agents

When combined with another exploit, the "PromptFiction" vulnerability, which has been fixed, could have enabled an end-to-end attack on a targeted system.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Claude Flaw Automatically Sends Malicious Prompts to AI Agents
🔗 https://www.darkreading.com/vulnerabilities-threats/claude-flaw-malicious-prompts-ai-agents

When combined with another exploit, the "PromptFiction" vulnerability, which has been fixed, could have enabled an end-to-end attack on a targeted system.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Claude Flaw Automatically Sends Malicious Prompts to AI Agents
🔗 https://www.darkreading.com/vulnerabilities-threats/claude-flaw-malicious-prompts-ai-agents

When combined with another exploit, the "PromptFiction" vulnerability, which has been fixed, could have enabled an end-to-end attack on a targeted system.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Claude Flaw Automatically Sends Malicious Prompts to AI Agents
🔗 https://www.darkreading.com/vulnerabilities-threats/claude-flaw-malicious-prompts-ai-agents

When combined with another exploit, the "PromptFiction" vulnerability, which has been fixed, could have enabled an end-to-end attack on a targeted system.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Police Disrupt a €140M Cyber Fraud Ring in Spain
🔗 https://www.darkreading.com/threat-intelligence/police-disrupt-140m-euro-cyber-fraud-ring-spain

Iberian hackers carried out a variety of cyberattacks and laundered the winnings through complex financial networks.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Police Disrupt a €140M Cyber Fraud Ring in Spain
🔗 https://www.darkreading.com/threat-intelligence/police-disrupt-140m-euro-cyber-fraud-ring-spain

Iberian hackers carried out a variety of cyberattacks and laundered the winnings through complex financial networks.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Police Disrupt a €140M Cyber Fraud Ring in Spain
🔗 https://www.darkreading.com/threat-intelligence/police-disrupt-140m-euro-cyber-fraud-ring-spain

Iberian hackers carried out a variety of cyberattacks and laundered the winnings through complex financial networks.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Police Disrupt a €140M Cyber Fraud Ring in Spain
🔗 https://www.darkreading.com/threat-intelligence/police-disrupt-140m-euro-cyber-fraud-ring-spain

Iberian hackers carried out a variety of cyberattacks and laundered the winnings through complex financial networks.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Police Disrupt a €140M Cyber Fraud Ring in Spain
🔗 https://www.darkreading.com/threat-intelligence/police-disrupt-140m-euro-cyber-fraud-ring-spain

Iberian hackers carried out a variety of cyberattacks and laundered the winnings through complex financial networks.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ 1M+ Emails Use Hidden Text to Dupe AI Security Filters
🔗 https://www.darkreading.com/threat-intelligence/1m-emails-hidden-text-dupe-ai-security-filters

Artificial intelligence and LLMs can be surprisingly ineffective against text salting, allowing phishing emails to slide right into your inbox.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ 1M+ Emails Use Hidden Text to Dupe AI Security Filters
🔗 https://www.darkreading.com/threat-intelligence/1m-emails-hidden-text-dupe-ai-security-filters

Artificial intelligence and LLMs can be surprisingly ineffective against text salting, allowing phishing emails to slide right into your inbox.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ 1M+ Emails Use Hidden Text to Dupe AI Security Filters
🔗 https://www.darkreading.com/threat-intelligence/1m-emails-hidden-text-dupe-ai-security-filters

Artificial intelligence and LLMs can be surprisingly ineffective against text salting, allowing phishing emails to slide right into your inbox.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ 1M+ Emails Use Hidden Text to Dupe AI Security Filters
🔗 https://www.darkreading.com/threat-intelligence/1m-emails-hidden-text-dupe-ai-security-filters

Artificial intelligence and LLMs can be surprisingly ineffective against text salting, allowing phishing emails to slide right into your inbox.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ 1M+ Emails Use Hidden Text to Dupe AI Security Filters
🔗 https://www.darkreading.com/threat-intelligence/1m-emails-hidden-text-dupe-ai-security-filters

Artificial intelligence and LLMs can be surprisingly ineffective against text salting, allowing phishing emails to slide right into your inbox.

Deslizamentos, vendavais e granizo: Veja a previsão do El Niño e saiba como se proteger em cada situação

https://fed.brid.gy/r/https://www.abcmais.com/brasil/rio-grande-do-sul/deslizamentos-vendavais-e-granizo-veja-a-previsao-do-el-nino-e-saiba-como-se-proteger-em-cada-situacao/

URGENTE: Grok CLI pode ter enviado seu repositório sem autorização

⚠️ Já verificou se seu repositório foi enviado sem autorização?

• O que aconteceu:
- O Grok (Grok CLI/agent) aparentemente pegou seu repositório inteiro e enviou para XAI/OpenAI sem avisar — mesmo que você só tenha aberto o repositório.

• Quem está em risco:
- Pessoas que instalaram o Grok/Grok CLI ou o agente no computador para 'vibecoding' ou automações.

•...

#Grok #XAI #OpenAI #segurança #vazamento #dev #MorningCrypto

Ledger lança agente para gerenciar criptos — bom ou ruim?

Você deixaria um agente AUTÔNOMO gerenciar suas criptos? 🤔

- 📢 Anúncio: a Ledger vai lançar um agente para gerenciar todos os seus criptoativos.
- 🔒 Privacidade: o agente NÃO terá acesso direto à chave privada.
- ✅ Funcionamento: ele pode executar pagamentos e ações de forma autônoma, mas o usuário terá que AUTORIZAR cada transação na wallet.
- ⚠️ Contexto: isso aparece...

#Ledger #Cripto #Segurança #Malware #Wallet #MorningCrypto

Cuidado com Prompt Injection

Você confiaria em uma autorização automática? 🤯

• O que está acontecendo:
- Pode fazer um prompt injection: injetam informação falsa no agente e ele toma decisões sozinho.

• Por que é perigoso:
- O agente pode autorizar transações com base em dados falsos e você pode perder dinheiro.
- A pessoa acaba culpando a Ledger mesmo tendo autorizado sem checar.

• O foco real:
- Segurança do hardware...

#promptinjection #segurança #ledger #crypto #hardware #MorningCrypto

Manipulação de Oráculo — Exploit de US$22 milhões

Sabia que uma manipulação de oráculo pode render milhões? 😳

• O que aconteceu:
- Oráculos definem os valores negociados em plataformas DeFi.
- Ao manipularem o oráculo, os atacantes alteraram preços e criaram oportunidades de trade.
- Resultado: exploraram a vulnerabilidade e retiraram o equivalente a US$22 milhões. 💸

• Por que importa:
- Mostra que oráculos são um ponto sensível...

#DeFi #Oraculo #Segurança #Exploit #Cripto #MorningCrypto

Como a assinatura on‑chain protege seu Smart Contract

Quer saber por que ter dados assinados faz toda a diferença na segurança on‑chain? 🤔

- 🔐 O que acontece: a Team Link envia a informação assinada como prova de origem — assim você sabe que o dado veio dela.
- 💸 Mesmo após o pagamento, essa assinatura confirma a procedência do dado (não veio de outro lugar).
- 🤖 Como o Smart Contract protege: ele verifica a assinatura e checa a...

#segurança #blockchain #smartcontract #MorningCrypto

Perigo dos oráculos baratos

Sabia que um oráculo barato pode derrubar toda uma plataforma DeFi? 🤯

• Contexto:
- Smart Contracts dependem de oráculos para obter preços e dados confiáveis.

• O problema:
- Em vez do Chainlink, alguém usa um oráculo mais barato.
- Hackers podem entrar no oráculo e modificar o preço.

• Consequência:
- Isso compromete toda a cadeia que usa esse oráculo.
- Resultado: manipulação de...

#DeFi #oraculo #seguranca #SmartContract #blockchain #crypto #MorningCrypto

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Manage Vendor Risk in a Few Practical Steps
🔗 https://www.darkreading.com/cyber-risk/manage-vendor-risk-in-a-few-practical-steps

Risk tolerance, exposure visibility, board oversight — handling third-party risk is complicated but achievable with disciplined, precise governance.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Manage Vendor Risk in a Few Practical Steps
🔗 https://www.darkreading.com/cyber-risk/manage-vendor-risk-in-a-few-practical-steps

Risk tolerance, exposure visibility, board oversight — handling third-party risk is complicated but achievable with disciplined, precise governance.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Manage Vendor Risk in a Few Practical Steps
🔗 https://www.darkreading.com/cyber-risk/manage-vendor-risk-in-a-few-practical-steps

Risk tolerance, exposure visibility, board oversight — handling third-party risk is complicated but achievable with disciplined, precise governance.

🖲️ #Cybersecurity #Ciberseguridad #Ciberseguranca #Security #Seguridad #Seguranca #News #Noticia #Noticias #Tecnologia #Technology
⚫ Manage Vendor Risk in a Few Practical Steps
🔗 https://www.darkreading.com/cyber-risk/manage-vendor-risk-in-a-few-practical-steps

Risk tolerance, exposure visibility, board oversight — handling third-party risk is complicated but achievable with disciplined, precise governance.