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Cyber Security News
Medium
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146
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Mastering Linux: Essential Commands and Tools for Every Tech Professional
- Mastering Linux: Essential Commands and Tools for Every Tech Professional
- Linux is the backbone of the majority of servers and applications around the world.
- 47% of professional developers use Linux-based operating systems, according to recent surveys.
- This article provides practical, advanced Linux commands and tools for tech professionals to work smarter and manage Linux environments effectively.
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Dev
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Common Online Scams and How to Avoid Them
- Online scams, including phishing, tech support scams, online shopping scams, lottery scams, romance scams, investment scams, and charity scams, are on the rise.
- Phishing scams involve deceptive emails that trick users into sharing sensitive data; tips to avoid include checking the sender, not clicking on suspicious links, and looking for red flags.
- Tech support scams often involve fake calls offering to fix non-existent computer issues; precautions include not granting remote access, calling customer service directly, and ignoring unsolicited pop-ups.
- Online shopping scams lure buyers with fake websites and ads; protecting yourself entails checking for HTTPS, researching sellers, and using trusted payment methods.
- Lottery scams claim that recipients have won prizes but must pay fees first; advice includes never paying to claim a prize, being wary of unsolicited messages, and examining sender information.
- Romance scams manipulate emotions by building fake relationships online; prevention methods involve not sending money to strangers, taking things slow, and watching for inconsistencies in stories.
- Investment scams promise quick returns without risk; safeguard yourself by researching opportunities, avoiding high-pressure tactics, and only working with licensed brokers.
- Charity scams exploit disasters or events to solicit donations fraudulently; safeguards include verifying the charity, donating directly to reputable organizations, and checking for a tax ID number.
- To protect yourself, stay informed, be skeptical of too-good-to-be-true offers, and verify the legitimacy of online entities before taking action.
- By staying cautious and informed, individuals can avoid falling prey to online scams and have a safer digital experience.
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The Robot Report
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The future of flight: How autonomous systems are shaping the next generation of UAVs
- Autonomous systems are transforming the drone industry, enabling UAVs to operate independently with precision and adaptability.
- The global UAV market is projected to reach $58.4 billion by 2028, driven by advancements in autonomy.
- Challenges of autonomous UAVs include ensuring safety in crowded airspace and building regulatory frameworks for innovation.
- Autonomous UAVs are revolutionizing agriculture, logistics, and search and rescue operations with enhanced efficiency and capabilities.
- Industries like defense and infrastructure are heavily investing in autonomous UAVs for improved mission success rates and cost reduction.
- Technical and regulatory hurdles, such as airspace integration and cybersecurity risks, remain significant obstacles for fully autonomous UAVs.
- Public trust in UAVs is crucial for widespread adoption, requiring transparency, accountability, and proven reliability.
- Advancements in AI and sensor technologies are expanding the possibilities of UAV applications, from exploration to disaster response.
- The future of autonomous UAVs lies in pushing the boundaries of autonomy, with potential for significant impact across various industries.
- Author Hamed Khalkhali, a seasoned leader in engineering, emphasizes the transformative power of autonomous systems in shaping the future of UAVs.
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Hackernoon
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Everyone’s ‘Ditching’ the Cloud—But Here’s Why That’s a Lie
- The cloud security market remains strong despite some companies moving workloads back to on-prem servers.
- Hybrid and multi-cloud setups are becoming the new norm, increasing demand for cloud security professionals.
- Cloud repatriation is more of a hybrid remix than a complete abandonment of the cloud.
- Companies are keeping one foot in the cloud even as they move workloads on-prem, ensuring continued demand for cloud security expertise.
- Factors driving workloads back on-prem include cost considerations, performance demands, and regulatory control.
- The cloud security market is projected to reach $156.25 billion by 2032, fueled by digital transformation and multi-cloud adoption.
- Tools like CNAPP and ASPM are in high demand for managing security in hybrid and multi-cloud environments.
- Cloud security has evolved from CSPM to CNAPP, offering comprehensive security features like workload protection and identity management.
- Future challenges include securing hybrid-multi-cloud environments and preparing for quantum computing threats.
- Cloud security professionals are in high demand due to the evolving landscape and the need to combat emerging security threats.
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Dev
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248
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Useful Sites for Privacy and Security
- Privacy Tools - PrivacyTools.io, ProtonMail, TempMail.im, DuckDuckGo, and Tutanota are some recommended tools for privacy and security.
- VPN Services - ExpressVPN, NordVPN, Mullvad VPN, Surfshark, and ProtonVPN are popular VPN services for enhanced privacy.
- Secure Messaging Apps - Signal, Telegram, Threema, Wire, and Session are secure options for private messaging.
- Password Managers - LastPass, 1Password, Bitwarden, Dashlane, and KeePass help in secure password management.
- Encryption Tools - VeraCrypt, AxCrypt, Cryptomator, GnuPG, and Boxcryptor provide encryption solutions for various needs.
- Privacy-Focused Browsers - Tor Browser, Brave, Epic Privacy Browser, Mozilla Firefox, and LibreWolf prioritize user privacy.
- Security Blogs and Resources - Krebs on Security, The Privacy Guides, EFF Surveillance Self-Defense, Bleeping Computer, and Dark Reading offer valuable insights.
- Antivirus and Malware Protection - Malwarebytes, Bitdefender, Avast, Kaspersky, and ESET offer robust protection against malware.
- Privacy Advocacy - Electronic Frontier Foundation (EFF), Privacy International, Fight for the Future, Access Now, and Restore Privacy are key advocates for online privacy.
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Cybersecurity-Insiders
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Understanding Power: The Easy Way to Convert Horsepower to Kilowatts
- Converting horsepower (hp) to kilowatts (kW) is useful in various circumstances.
- Horsepower has been historically used to compare the power of engines, including steam engines.
- There are two types of horsepower measurements: imperial/mechanical horsepower and metric horsepower.
- To convert from horsepower to kilowatts, multiply the horsepower number by the specific conversion factor.
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Dev
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253
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Custom User AUTH/Z for Strimzi Kafka: Integrating Your Corporate CERTIFICATE AUTHORITY Certs with Strimzi KAFKA
- Integrating your organization’s Certificate Authority (CA) with Strimzi Kafka is essential for enforcing user-level authentication and authorization (AUTH/Z) in corporate environments.
- To integrate the corporate CA with Strimzi Kafka, the following steps can be followed:
- 1. Develop a Custom Principal Builder Class to override Kafka's default Common Name (CN) validation logic.
- 2. Create a custom Kafka Docker image incorporating the compiled custom principal builder class.
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Cybersecurity-Insiders
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257
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Expert Insights on NVIDIA GTC 2025 Highlights
- The NVIDIA GPU Technology Conference (GTC) 2025 showcased advancements in AI and quantum computing.
- Highlights include the introduction of Blackwell Ultra AI chips and the Groot N1 AI model for robotics.
- NVIDIA also announced a partnership with GM for custom AI systems in autonomous vehicles.
- Experts emphasize the importance of strategic planning and data security measures in the industry.
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Dev
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422
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My AWS Certified Security Specialty Certification Study Guide
- To prepare for the AWS Certified Security Specialty exam, it is recommended to have a solid foundation in AWS core services and complete the AWS Certified Solutions Architect - Associate certification first.
- Key study resources include Stephane Maarek's Ultimate AWS Certified Security Specialty course, Tutorial Dojo Practice Exams, AWS Security Specialty Exam Readiness Course, and AWS Certified Security - Specialty Study Notes.
- Important focus areas for the exam include Identity and Access Management (IAM), Data Protection, Infrastructure Security, Incident Response, and Compliance and Audit.
- Exam tips include focusing on understanding security services in-depth, practicing with real-world scenarios, and reviewing AWS security whitepapers and best practices documentation.
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Medium
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426
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Navigating the Cybersecurity Landscape in 2025: Key Trends Shaping Our Digital Future
- Artificial Intelligence (AI) is being used by both cybercriminals and cybersecurity professionals to enhance attack capabilities and threat detection.
- The Zero Trust security model, based on continuous authentication and authorization, is replacing traditional perimeter-based security models.
- Advancements in quantum computing pose risks to current encryption methods, driving the need for quantum-resistant cryptography.
- The commercialization of ransomware via Ransomware-as-a-Service (RaaS) platforms has led to a surge in ransomware attacks across various sectors.
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Securityaffairs
4w
146
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Zero-day broker Operation Zero offers up to $4 million for Telegram exploits
- Russian zero-day broker Operation Zero is offering up to $4 million for Telegram exploits.
- The company seeks up to $500K for one-click RCE, $1.5M for zero-click RCE, and $4M for a full-chain exploit.
- Potential reasons for the high valuation of Telegram exploits include government and intelligence demand, strategic cyber warfare, and law enforcement and cybercrime control.
- The ban of Telegram by Ukraine's National Coordination Centre for Cybersecurity has raised concerns about Russian intelligence accessing users' data.
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TronWeekly
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408
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Tornado Cash Cleared from OFAC Sanctions List, But Legal Challenges Continue
- The U.S. Treasury Department has removed Tornado Cash from the OFAC sanctions list following a court ruling on smart contracts.
- Tornado Cash token surged 40% after the delisting announcement.
- The U.S. Treasury maintains sanctions on Tornado Cash founder despite removing the addresses from the list.
- The Treasury Department will continue to monitor money laundering incidents involving North Korean hacking groups.
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Pymnts
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Inspector General Report Points to Banks’ Cybersecurity Risks and Dwindling FDIC ‘IT Expertise’
- A recent audit by the Federal Deposit Insurance Corp.’s (FDIC) Office of Inspector General highlighted key risks to banks, including cyberattacks and vulnerabilities through third-party relationships.
- The audit revealed that the number of 'problem institutions' in terms of safety and soundness concerns has increased, with 66 institutions and $87.3 billion in assets compared to the previous year's figures of 44 institutions and $54.5 billion in assets.
- The audit also noted the FDIC's staffing challenges, including the retirement eligibility of key examiners with advanced IT subject matter expertise, which raises concerns about the agency's ability to accurately assess and manage IT and cyber-related risks.
- Furthermore, the audit emphasized the need for the FDIC to map interconnections between banks and third parties to identify potential operational risks and cyber intrusions.
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Medium
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373
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Revolutionary Surge: Decentralized Physical Networks Take Center Stage
- Decentralized physical networks represent a paradigm shift in the way we interact with physical services.
- The surge in DEPIN tokens is a testament to the growing interest in decentralized physical networks.
- Top performers in the DEPIN token space include Auki Network, Nym Project, and Official XYO.
- The surge in DEPIN tokens has implications for increased adoption, improved efficiency, and growing demand in the decentralized physical network space.
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Medium
4w
204
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Living Better with Technology: The Internet of Things and Your Independence
- Technologies aimed at the senior market are expected to be a $10 billion industry by 2020, offering numerous benefits for seniors in terms of empowerment and independence.
- The growing aging population in the U.S. and rising healthcare costs are driving the focus on technology innovation for seniors.
- Internet of Things (IoT) devices help monitor and support seniors, enabling connectivity and safety within their living environment.
- IoT applications include groceries ordering, home security systems, medicine management tools, fall monitors, and wearable medical sensors.
- IoT allows for remote monitoring by caregivers and emergency responders, ensuring timely assistance and alerting for deviations in routine.
- Smart homes and communities utilizing IoT technologies enable proactive and personalized care for seniors, reducing medical costs.
- IoT enhances the aging experience by offering real-time healthcare analysis, fall prevention, information sharing, and tailored responses to patient needs.
- The affordability, ease of use, privacy, and security of new technologies are crucial for effectively enhancing seniors' quality of life and maintaining their independence.
- As technology advances, seniors can benefit from staying in their homes longer, living independently, and feeling safer through remote monitoring and support.
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