Fique Informado

Notícias de Cibersegurança

Início / Notícias

Limpar

Buscas rápidas: Linux Windows Microsoft 365 AWS OVH VMware WordPress Fortinet Citrix VPN

9583 resultado(s) para "OT" — melhor correspondência primeiro.

O que isso significa para seus servidores

As notícias de segurança que importam, explicadas pela nossa equipe — com as ações concretas a tomar.

Últimas manchetes da imprensa de segurança

Coletadas a cada duas horas de publicações especializadas — cada link leva ao artigo original.

Ainda não há notícias no seu idioma — aqui está nossa cobertura em inglês:

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilidades

Kernel Panic in Linux: Causes, Diagnosis & Fixes (2025 Guide)

A kernel panic still means the same thing it always has '' the Linux kernel hit a fault it couldn't handle and shut down to avoid damage. When it happens, the …

Linux Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

How to Use Video Marketing: Content, Tools, Trends

About 82% of user Internet traffic is driven by video. Consumers can choose products by watching their visual presentations, so video marketing is the primary …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Ataques e vazamentos

Harnessing Proxies for Enhanced Threat Intelligence: A Guide with Open Source Tools

Sensitive corporate data can be stolen at this very second; unfortunately, breaches can be invisible. As cyber threats multiply at an exponential rate, reactin…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Ataques e vazamentos

What Are the Best Free VPN Options for Linux Users?

Linux is famous for its strong security. Yet, adding a Virtual Private Network (VPN) boosts privacy even more. A VPN encrypts connections and protects data. Th…

Linux Windows VPN

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Ataques e vazamentos

The Future of Container Security: Trends and Open Source Tools to Watch

Containers are among the many recent inventions of modern computing. They have emerged as the cornerstone of software development and deployment. They isolate …

Linux Docker Kubernetes

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilidades

PumaBot Linux Botnet Targets IoT Devices

IoT devices have always been a juicy target for attackers''they're often undersecured, overlooked, and ripe for exploitation. But here's where PumaBot, a Go-ba…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Ataques e vazamentos

Emojis as Weapons: Dissecting DISGOMOJI's Malware Assault on Government Security

DISGOMOJI malware represents an innovative development in cyber espionage tactics, particularly its refined approach to targeting government agencies in India.…

Linux

The Hacker News
The Hacker News

Notorious Emotet Botnet Makes a Comeback with the Help of TrickBot Malware

The notorious Emotet malware is staging a comeback of sortsÂnearly 10 monthsÂafter a coordinated law enforcement operation dismantled its command-and-control i…

The Hacker News
The Hacker News

BlackLotus Becomes First UEFI Bootkit Malware to Bypass Secure Boot on Windows 11

A stealthy Unified Extensible Firmware Interface (UEFI) bootkit called BlackLotus has become the first publicly known malware capable of bypassing Secure Boot …

Windows

The Hacker News
The Hacker News Vulnerabilidades

New Go-based Zerobot Botnet Exploiting Dozen of IoT Vulnerabilities to Expand its Network

A novel Go-based botnet calledZerobothas been observed in the wild proliferating by taking advantage of nearly two dozen security vulnerabilities in the intern…

Fortinet

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

New Syslogk Linux Rootkit Lets Attackers Remotely Command It Using "Magic Packets"

A new covert Linux kernel rootkit named Syslogk has been spotted under development in the wild and cloaking a malicious payload that can be remotely commandeer…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 36: weechat 2022-b81c4781af

- add command "/item" to create custom bar items - add bar item "spacer" - add case conversion in evaluation of expressions with "lower:string" and "upper:stri…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Google Makes Public Their Open-Source PSP Security Protoc

Hearing "open-source", "PSP", and "security" all together got me excited with my initial reaction thinking it was about AMD's Platform Security Processor (PSP)…

The Hacker News
The Hacker News Vulnerabilidades

GoTitan Botnet Spotted Exploiting Recent Apache ActiveMQ Vulnerability

The recently disclosed critical security flaw impacting Apache ActiveMQ is being actively exploited by threat actors to distribute a new Go-based botnet called…

Apache

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilidades

Intel's "DOITM" Security Feature Not Intended For Always-On Use, Linux Patches To Be Revised

Last week I wrote about Linux developers evaluating a new "DOITM" security mitigation for the latest Intel CPUs . While the cost for now of engaging the Data O…

Linux

The Hacker News
The Hacker News Ataques e vazamentos

Dark Nexus: A New Emerging IoT Botnet Malware Spotted in the Wild

Cybersecurity researchers have discovered a new emerging IoT botnet threat that leverages compromised smart devices to stage 'distributed denial-of-service' at…

The Hacker News
The Hacker News Vulnerabilidades

Brotli Decoder Flaw Behind Node.js RCE Also Affects Bun, Python and Other Widely Used Software

A memory-corruption flaw in Google's Brotli decoder sits in many programs that unpack Brotli-compressed data, among them Bun, the Python Brotli and brotlicffi …

The Hacker News
The Hacker News Vulnerabilidades

New Go-based Botnet Exploiting Exploiting Dozens of IoT Vulnerabilities to Expand its Network

A novel Go-based botnet calledZerobothas been observed in the wild proliferating by taking advantage of nearly two dozen security vulnerabilities in the intern…

Fortinet

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Ataques e vazamentos

Akamai Warns Of "Panchan" Linux Botnet That Leverages Golang Concurrency, Systemd

Akamai Security Research is lifting the public embargo on "Panchan", a new peer-to-peer botnet they are warning customers about that has been breaching Linux s…

Linux

The Hacker News
The Hacker News

Notorious TrickBot Malware Gang Shuts Down its Botnet Infrastructure

The modular Windows crimeware platform known as TrickBot formally shuttered its infrastructure on Thursday after reports emerged of itsimminent retirementamid …

Windows

The Hacker News
The Hacker News Vulnerabilidades

Six Proto6 Vulnerabilities in protobuf.js Expose Node.js Apps to RCE and DoS

Cybersecurity researchers have flagged half a dozen vulnerabilities in protobuf.js, a JavaScript and TypeScript implementation of Protocol Buffers (Protobuf), …

The Hacker News
The Hacker News Ataques e vazamentos

13,000 MikroTik Routers Hijacked by Botnet for Malspam and Cyberattacks

A global network of about 13,000 hijacked Mikrotik routers has been employed as a botnet to propagate malware via spam campaigns, the latest addition to a list…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilidades

Microsoft Update Mayhem: Rescuing Linux Dual-Boot Systems from Secure Boot Woes

Microsoft's recent patch, intended to strengthen Secure Boot defenses, has resulted in an unexpected setback for Linux-Windows dual-boot setups worldwide. User…

Linux Windows

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

FBI Disrupts Qakbot (QBot) Malware Network – Frees Victim PCs

After years of malicious activities, the notorious QakBot (or QBot) malware finally meets its fate…FBI Disrupts Qakbot (QBot) Malware Network – Frees Victim PC…