Japan's largest taxi operator shuts systems after cyberattack
Japan's largest taxi operator, Nihon Kotsu, announced that its systems were compromised in a cyberattack, forcing the company to shut down part of its infrastructure. [...]
Ameaças Cibernéticas
1626 notíciasFalha crítica no Zimbra permite execução de código
Uma vulnerabilidade crítica de Cross-Site Scripting (XSS) armazenado no Zimbra Collaboration Suite pode permitir a execução de código malicioso sem qualquer interação do usuário, bastando abrir um e-mail especialmente crafted. A falha, que afeta o Classic Web Client (Classic UI),…
Hackers backdoor Jscrambler npm package with infostealer malware
The Jscrambler client-side web security company disclosed that a threat actor published a malicious version of its npm package that has been downloaded almost 1,500 times. [...]
New CrashStealer malware poses as Apple crash reporting tool
A new macOS information-stealing malware called CrashStealer pretends to be Apple's crash-reporting tool to steal credentials, keychain data, and crypto wallets. [...]
CrashStealer macOS Malware Uses Notarized Dropper to Pass Gatekeeper Checks
Cybersecurity researchers have flagged a new macOS information stealer called CrashStealer that's capable of harvesting sensitive data from compromised systems. Unlike other information stealers that are built on AppleScript droppers or Objective-C-based wrappers, CrashStealer i…
GigaWiper Lets Threat Actors Choose Their Own Destructive Attack
A modular implant borrows from various malware families to combine both backdoor and wiper activities to maximize impact and minimize operational output.
CISA warns of actively exploited RCE flaws in Joomla extensions
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning that attackers are exploiting vulnerabilities in the iCagenda and Balbooa Forms extensions for Joomla to achieve remote code execution through arbitrary file uploads. [...]
Now, defenders are embracing the prompt injection, too
"Context bombing" tricks hacking agents into shutting down before they can do harm.
⚡ Weekly Recap: ShareFile Threat, Citrix Bleed 2 Ransomware, AI Coding Attacks, and More
Somewhere right now, a security tool is quietly finding bugs faster than any human can fix them. That's supposed to be the good news. The catch is that the attackers have the same tools, pointed the other way, and they don't file tickets. That's the shape of this week. Trusted c…
Breach at the Beach: Play the Ultimate Entra ID CTF
Learn how attackers abuse Entra ID through a free hands-on Capture the Flag. Varonis created the Breach at the Beach CTF to teach defenders how to investigate Entra ID attack techniques using realistic scenarios. [...]
Torq and Criminal IP Partner to Deliver Decision-Ready Threat Intelligence for Autonomous SOC Operations
Torrance, California, USA, 13th July 2026, CyberNewswire
New MemGhost Attack Plants Persistent False Memories in AI Agents Through One Email
Give an AI assistant a memory and access to your inbox, and you hand an attacker a way to rewrite what it thinks it knows about you. A single email can trick that agent into saving a false "fact" about the user, hide the change, and quietly steer its answers in later sessions. W…
UK charges suspects linked to Russian Coms call spoofing platform
UK authorities charged five people following a National Crime Agency (NCA) investigation into Russian Coms, a major caller ID spoofing platform used by criminals to make over 1.8 million scam calls. [...]
Forg365 PhaaS Targets Microsoft 365 with Device Code and AitM Session Theft
A new phishing-as-a-service (PhaaS) operation called Forg365 is using a combination of device code phishing, adversary-in-the-middle (AitM) tactics, antibot evasion, artificial intelligence (AI)-assisted lure creation, and post-compromise mailbox operations targeting Microsoft 36…
GhostCommit mostra risco de vazamento em ferramentas de desenvolvimento com IA
Um novo ataque chamado GhostCommit esconde instruções maliciosas dentro de imagens para enganar agentes de inteligência artificial usados na revisão e geração de código. A técnica pode levar ao vazamento de arquivos com senhas, chaves de API e credenciais de nuvem. O ataque foi d…
EU sanctions Russian GRU military hackers over cyberattacks
The European Union and the United Kingdom jointly sanctioned dozens of Russian individuals and entities and accused Russia of coordinating a network of hacking groups responsible for attacks across Europe. [...]
Siggen Backdoor Hits Windows Developers Via Infected Visual Studio Projects
Dr.Web details Siggen Windows backdoor that uses Steam for C2, steals credentials and crypto data and infects Visual Studio projects to spread among developers.
Attacker Uses Suspected AI-Generated PowerShell Script to Map Active Directory
Cybersecurity researchers have flagged an intrusion in which an unknown threat actor leveraged a vibe-coded PowerShell script for Active Directory (AD) enumeration. "The script looked for the Domain Controller (DC) and mapped users, computers, and domains, before creating a dire…
Falha crítica no Zimbra permite executar código ao abrir e-mails maliciosos
Uma vulnerabilidade crítica no Zimbra Collaboration pode permitir que e-mails especialmente preparados executem códigos maliciosos quando abertos no cliente web clássico da plataforma. A falha afeta o Classic Web Client e está relacionada à forma como o sistema processa determina…
US and allies warn of Russian critical infrastructure attacks
Cybersecurity agencies from the United States and eight other countries have issued a joint warning that Russian state hackers are targeting vulnerable and poorly configured routers to infiltrate critical infrastructure networks. [...]