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Cyber Security News
Medium
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Rewire Your Brain Before AI Breaks It: Notes from a Security Professional
- Three months ago, a security professional made a mistake by solely relying on an AI tool's analysis during a live incident response.
- Realizing the potential dangers of solely relying on AI, the professional started treating their brain like a system that needed hardening.
- They spend 15 minutes with raw data before using AI tools, keeping a suspicion journal to trust their gut instincts, and regularly practicing manual techniques.
- The balance between AI and human thinking is crucial as AI makes us better at handling volume but worse at spotting new threats and nuances.
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Medium
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Hiding Processes from the Userland with a Kernel Driver
- This article explains a technique for hiding processes from userland applications using a custom Windows kernel driver.
- During the initialization of the driver, a device is created that allows communication between user-mode applications and the driver through a specific I/O control code.
- The driver further calculates memory offsets for process IDs and names tailored to specific OS versions.
- The ability to unlink a process from the system's monitoring tools makes it invisible to utilities like Task Manager.
- This sophisticated technique involves manipulating internal process structures, allowing programs to run undetected.
- User-mode applications can request the driver to hide specific processes by handling I/O control requests, showcasing a seamless interaction between userland and kernel-level operations.
- This knowledge provides insight into how rootkits function and emphasizes the importance of understanding low-level system programming.
- Proper error handling is integrated into this communication flow, ensuring that the userland application can handle any issues that arise during the interaction with the driver.
- Responsible usage is paramount in the realm of malware development as you continue to explore these techniques.
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Dev
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231
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JWT in Microservices
- JSON Web Tokens (JWT) provide a practical solution for authentication and authorization in microservices.
- JWTs are self-contained and consist of a header, payload, and signature.
- JWTs are valuable in microservices due to stateless authentication, scalability, platform agnosticism, and security.
- A typical workflow involves authentication, token distribution, microservice validation, and claims-based access.
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TechBullion
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Helios Cyber Secure Processor: Redefining Cybersecurity in Computing
- The Helios Cyber Secure Processor is a cutting-edge chip designed with cybersecurity as its central focus.
- The processor is built to address increasing reliance on connected devices, cloud computing, and artificial intelligence.
- The Helios Cyber Secure Processor combines state-of-the-art cryptographic modules, AI-driven threat detection, and real-time response capabilities to protect against a wide range of cyber threats.
- The processor is tailored for applications in defense, finance, healthcare, and other critical sectors.
- The Helios processor integrates a dedicated cryptographic engine, capable of performing complex encryption and decryption operations at lightning speed.
- By using cryptographically signed firmware, Helios ensures that only trusted code is executed and prevents malware from embedding itself in the boot process.
- The processor has an AI-driven threat detection engine that monitors processor activity and identifies emerging threats proactively.
- Advanced memory encryption and isolation techniques are employed to ensure that all data in transit and at rest is encrypted, preventing unauthorized access between applications.
- The Helios processor is designed to detect and respond to physical tampering and can wipe sensitive data or enter secure shutdown mode if tampering is detected.
- As the digital world grows increasingly interconnected, the processor is ideal for military applications, banking, and finance, healthcare, critical infrastructure and cloud and edge computing due to its scalable design and the ability to detect and respond to threats in real-time.
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Medium
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413
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Surfshark vs. NordVPN: Tested by Experts
- Surfshark and NordVPN both prioritize security and privacy, using strong encryption and following strict no-logs policies.
- In terms of performance, NordVPN consistently showed faster speeds than Surfshark, especially with its NordLynx protocol.
- Both VPNs are effective for streaming and accessing geo-blocked content, with Surfshark being preferred for anime and Japanese libraries.
- Surfshark offers unique features like Smart DNS, GPS spoofing, and unlimited connections, while NordVPN has features like Onion Over VPN and Dark Web Monitor.
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Medium
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300
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Protect Your Privacy with Secure Bluetooth Messaging: No WiFi or Cell coverage needed!
- The Trump administration may have greater power to force American service providers to aid in warrantless wiretapping.
- Bridgefy is a peer-to-peer mesh broadcasting network that allows communication without the need for internet access.
- Bridgefy has over 11 million downloads and is used in various situations where traditional networks fail.
- The use of Bluetooth mesh networking with Bridgefy ensures privacy from surveillance and internet shutdowns.
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Securityaffairs
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0
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Security Affairs newsletter Round 499 by Pierluigi Paganini – INTERNATIONAL EDITION
- A cyberattack on gambling giant IGT disrupted portions of its IT systems
- China-linked APT Gelsemium uses a new Linux backdoor dubbed WolfsBane
- Microsoft seized 240 sites used by the ONNX phishing service
- U.S. CISA adds Apple, Oracle Agile PLM bugs to its Known Exploited Vulnerabilities catalog
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Dev
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181
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Visual Studio package security
- Visual Studio package security: Learn how to deal with NuGet packages with known vulnerabilities in Visual Studio projects targeting .NET Core.
- The goal is to resolve all security issues from offending NuGet packages and/or transitory NuGet packages.
- Various methods are discussed to suppress these security issues, but it is recommended to resolve them based on the risk factor.
- Information has been provided to understand the yellow alert triangles next to dependency nodes in Visual Studio and the choices to suppress or resolve the alerts.
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Securityaffairs
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DoJ seized credit card marketplace PopeyeTools and charges its administrators
- The U.S. seized the stolen credit card marketplace PopeyeTools and charged its operators.
- PopeyeTools was a dark web marketplace specializing in selling stolen credit cards and cybercrime tools.
- The operators of PopeyeTools are charged with conspiracy to commit access device fraud, trafficking access devices, and solicitation of another person to offer access devices.
- US authorities seized $283,000 in cryptocurrency and took down the PopeyeTools domains.
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Dev
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63
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How to utilize Nmap script categories for vulnerability assessment in Cybersecurity?
- Nmap, a network scanning tool, is crucial for conducting vulnerability assessments.
- Nmap offers a wide range of features and options to identify active hosts and detect vulnerabilities.
- Vulnerability assessment helps identify and evaluate weaknesses in a system or network that could be exploited by attackers.
- The Nmap Scripting Engine (NSE) allows users to write and execute custom scripts to enhance Nmap’s functionality.
- The NSE provides a range of built-in scripts for vulnerability detection, service identification, and information gathering.
- Categories of Nmap scripting for vulnerability assessment include discovery, vulnerability, exploit, brute force and malware.
- Nmap scripting can be used for network discovery, security auditing, and penetration testing, and enables customization, automation and integration with other security tools.
- Custom Nmap scripting can be used for specific tasks, such as detecting the Heartbleed vulnerability.
- Integration with the LabEx vulnerability management platform can automate vulnerability assessment and generate detailed reports.
- Mastering Nmap scripting is essential for identifying and addressing network security weaknesses.
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Dev
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150
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The Zero Trust Approach in AWS: Strengthening Your Cloud Security Posture
- The Zero Trust security model operates on the principle of 'never trust, always verify'. It requires strict identity verification for every person and device trying to access resources on a network.
- Implementing Zero Trust on AWS involves steps like identity and access management, granular access controls, micro-segmentation, and continuous monitoring.
- Benefits of Zero Trust in AWS include enhanced security posture, flexibility for modern workforces, and support for digital transformation.
- Challenges include complexity of implementation and cost implications.
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Medium
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13
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Who Is №1 Vpn? — Comprehensive Guide And FAQs
- Virtual Private Networks (VPNs) have become critical tools for navigating the online world as they provide a secure and encrypted connection between your device and the internet.
- No.1 VPN, a popular VPN service excels in security, speed, user experience, and customer support making it a reliable choice for users seeking anonymity and speed.
- No.1 VPN offers a range of security features like military-grade encryption and a kill switch designed to protect your data.
- No.1 VPN offers high-speed connections as they have taken significant measures to ensure optimal performance to enhance your streaming and downloading experience.
- No.1 VPN has a user-friendly interface and their installation process is easy and straightforward.
- No.1 VPN offers 24/7 support through various channels, including live chat and email, ensuring you have a positive experience.
- No.1 VPN is optimized for multi-device support, ensuring your entire digital footprint remains secure, no matter where you go.
- No.1 VPN typically allows multiple simultaneous connections which means you can secure several devices at once, offering protection for your entire household.
- No.1 VPN offers various subscription plans to accommodate different budgets and usage needs.
- No.1 VPN is a top choice for safeguarding your online presence with its robust security features, impressive speeds, and user-friendly interface.
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Dev
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131
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Fix Broken Authentication in Laravel: Step-by-Step Guide
- Broken authentication is a common vulnerability in Laravel applications.
- Misconfigured authentication guards, insecure API token management, and weak validation for user sessions are common pitfalls in Laravel applications.
- To fix authentication issues in Laravel, implement strong validation rules, use CSRF protection, and secure session management.
- For API authentication vulnerabilities, use expiry dates and strong hashing for tokens.
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Dev
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435
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Essential Linux Security Practices for DevSecOps Success
- Use Minimal Base Images: Reduce the attack surface by using lightweight base images like alpine and adding only essential tools.
- Regular Updates: Automate security patches to stay protected against known vulnerabilities.
- User Permissions: Limit access to critical files and directories with strict user and group permissions.
- Restrict Root Access: Prevent direct root login via SSH to minimize exposure to brute-force attacks.
- Use a Firewall: Use tools like ufw or iptables to restrict unauthorized network traffic.
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Medium
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391
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NYM: A Revolution in Privacy and Security
- NYM employs a native cryptocurrency token to incentivize participation in its network.
- NYM offers a decentralized credential system that allows users to prove specific attributes without revealing their identity.
- NYM incorporates quantum-resistant cryptographic algorithms to ensure security against future advancements.
- NYM is designed for easy integration with existing systems, enhancing privacy in various applications.
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