Um invasor aparentemente agindo sozinho comprometeu um amplo ambiente da Amazon Web Services em cerca de 72 horas, usando inteligência artificial para acelerar o reconhecimento, adaptar comandos e avançar por diferentes serviços da vítima. O incidente foi investigado pela Sygnia …
A cybercrime crew left one of its own servers wide open on the internet for three weeks, and it exposed the operation's inner workings: the hacking tools, the activity logs, and target lists naming more than 1.4 million websites. Far fewer were actually broken into, but the expo…
A threat actor has been targeting organizations spanning multiple sectors with voice-based fake security requests that prompt Microsoft 365 users to enroll a new Entra passkey with an aim to carry out data extortion attacks. The threat actor, tracked by Okta under the moniker O-…
Security firm Coinspect has disclosed a crypto wallet flaw it calls Ill Bloom, and attackers are already using it. The flaw is in how some wallet software generated its recovery phrase, the words that control the money. When that phrase is made with weak randomness, an attacker c…
A former employee of cybersecurity incident response company DigitalMint was sentenced to 70 months in prison for targeting U.S. companies in BlackCat (ALPHV) ransomware attacks. [...]
A 41-year-old former ransomware negotiator has been sentenced to nearly six years (i.e., 70 months) in prison in the U.S. for their role in conspiring with the now-defunct BlackCat ransomware operators to extort multiple victims and working with two other cybersecurity profession…
Uma nova variante de ransomware chamada GodDamn, que é na verdade a mais recente reformulação do ransomware Beast (que por sua vez era uma reformulação do Monster, surgido em 2022), está utilizando um driver kernel malicioso assinado pela Microsoft para desabilitar soluções de se…
Uma nova operação de phishing-as-a-service (PhaaS) chamada Forg365 está focada em roubar contas do Microsoft 365, combinando métodos de adversário-no-meio (AiTM) e código de dispositivo com geração de iscas assistida por IA. A plataforma também fornece uma extensão de navegador p…
Um novo grupo de extorsão de dados chamado Helix está usando táticas focadas em identidade, como phishing por voz (vishing), phishing com código de dispositivo e abuso de autenticação multifator (MFA) para roubar dados de ambientes SharePoint. O contato inicial é feito via vishin…
A Microsoft lançou uma atualização de segurança para corrigir a vulnerabilidade zero-day no Defender conhecida como “RoguePlanet“, divulgada após o Patch Tuesday de junho de 2026. A falha, registrada como CVE-2026-50656, foi revelada pelo pesquisador que usa o pseudônimo “Nightma…
A Palo Alto Networks publicou nesta quarta-feira (8) avisos descrevendo mais de uma dúzia de vulnerabilidades que afetam seus produtos, incluindo uma falha crítica no software PAN-OS que pode permitir execução arbitrária de código. A atualização inclui correções para 13 vulnerabi…
The feud between NightmareEclipse and Microsoft shows no signs of resolving soon.
Microsoft details GigaWiper, a destructive Windows backdoor that can wipe disks, encrypt files and give attackers remote access to compromised systems globally.
Obscurity isn't a defense. If your company has any Internet-facing vulnerability, you're at risk from multiple threats.
The researcher known as "Nightmare-Eclipse" published a proof-of-concept (PoC) exploit for the Windows Defender vulnerability in early June after dropping several other Microsoft zero-days.
Hackers compromised the Injective Labs SDK project's GitHub repository and used it to publish a malicious package on the Node Package Manager (npm) that stole cryptocurrency wallet private keys and mnemonic seed phrases. [...]
Datadog Security Labs is warning of "several overlapping campaigns" that are systematically enumerating corporate GitHub organizations, repositories, and user accounts through the GitHub API. "Operators rely on automated scraping tooling with custom or legitimate-sounding user a…
Microsoft has taken apart a destructive Windows backdoor it calls GigaWiper. What stands out is how it is built: not one tool but three older destructive programs bolted into one, offered as commands the operator can choose from. Each is a different way to break a machine: wipe …
Darktrace says a LiteLLM AI gateway linked to Amazon Bedrock was compromised for cryptomining after signs of exposed SSH activity.
A new data-extortion group called Helix is using identity-focused tactics such as voice phishing (vishing), device code phishing, and multi-factor authentication (MFA) abuse to steal data from SharePoint environments. [...]
