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    • Staying Up to Date with Cyber
    • Virtulization
      • Set up a “Host Only” Malware Testing Environment in esxi
      • Setting up ProxMox on a Trunk with multiple Interfaces
      • Import vmdk Virtual Disk from OVF into ProxMox
      • Setting Up a SPAN and Linux Bridge for a Network Sensor
    • Remote Management
      • Gl-iNet Travel Router with Wireguard
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      • Lab Management with Portainer with DashMachine
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      • Managing Linux Firewalls
    • pfSense and Hosting Web Services
      • SSL Offloading with HA Proxy on pfSense
      • Using Cloudflare with Namecheap DNS & Web-hosting Services and pfSense HA Proxy
    • Protecting Network Traffic with Wireguard or VPNs
      • Protecting your network traffic with Wireguard
      • Adding HA Proxy with Wireguard to proxy Network Traffic to pfSense
    • Install Arkime for conducting PCAP Analysis
    • Install Elastiflow Server on Ubuntu 20.04.1 LTS
    • Shutdown multiple Docker Images Gracefully
    • Updating my CTFd Docker Container with local git clones Repositories
    • Useful Links and How To Posts
  • Defensive Cyber
    • Scanning Techniques with NMAP
    • Packet Analysis with Magic Shark
    • Packet Analysis with tshark
    • Packet Analysis with Data Science
  • Hacktivities
    • RouterSpace Write-up on HTB
  • Docs
  • Home
    • - Newsletter
    • - Locked Dorr Security Blog
  • Cyber News
    • - Latest Cyber News and Breaches
    • - Latest Malware
    • - Latest in Scada and Industrial Control
  • Useful Links and How To Posts
    • - Staying Up to Date with Cyber
    • - Virtulization
      • - - Set up a “Host Only” Malware Testing Environment in esxi
      • - - Setting up ProxMox on a Trunk with multiple Interfaces
      • - - Import vmdk Virtual Disk from OVF into ProxMox
      • - - Setting Up a SPAN and Linux Bridge for a Network Sensor
    • - Remote Management
      • - - Gl-iNet Travel Router with Wireguard
      • - - Guacamole Server for Clientless RDP/VNC Access
      • - - SSH login with Keys: Login without a Password
      • - - Lab Management with Portainer with DashMachine
    • - Linux
      • - - Managing Linux Firewalls
    • - pfSense and Hosting Web Services
      • - - SSL Offloading with HA Proxy on pfSense
      • - - Using Cloudflare with Namecheap DNS & Web-hosting Services and pfSense HA Proxy
    • - Protecting Network Traffic with Wireguard or VPNs
      • - - Protecting your network traffic with Wireguard
      • - - Adding HA Proxy with Wireguard to proxy Network Traffic to pfSense
    • - Install Arkime for conducting PCAP Analysis
    • - Install Elastiflow Server on Ubuntu 20.04.1 LTS
    • - Shutdown multiple Docker Images Gracefully
    • - Updating my CTFd Docker Container with local git clones Repositories
    • - Useful Links and How To Posts
  • Defensive Cyber
    • - Scanning Techniques with NMAP
    • - Packet Analysis with Magic Shark
    • - Packet Analysis with tshark
    • - Packet Analysis with Data Science
  • Hacktivities
    • - RouterSpace Write-up on HTB
  • Docs

Latest Cyber News and Breaches

  • Coupang CEO resigns over historic South Korean data breach – Fortune
    December 10, 2025
    Officials have said the breach was carried out over five months in which the company's cybersecurity systems were bypassed. Last week President …
  • CEO of South Korean online retailer Coupang resigns over data breach – Nikkei Asia
    December 10, 2025
    … breach of personal information of 33.7 million customer accounts … Cybersecurity · South Korean e-commerce company Coupang apologizes over …
  • CEO of South Korean online retail giant Coupang resigns over data breach – CNBC
    December 10, 2025
    South Korean companies have been hit by cybersecurity breaches before, including an April incident at mobile carrier SK Telecom that affected 23.24 …
  • Japan's cyber chief warns nation still behind on cybersecurity – The Japan Times
    December 10, 2025
    A crippling ransomware attack halted operations at Asahi Group Holdings, while Askul suffered a breach that disrupted its e-commerce platform.
  • The Week in Breach News: December 10, 2025 | Kaseya
    December 10, 2025
    On December 3, the company announced that a cybersecurity incident at one of its suppliers had impacted some of its data. … attack on August 14.
  • How ransomware crime is evolving into a smart business crime – Cybersecurity Insiders
    December 10, 2025
    They assess a company's financial situation, its cybersecurity posture, and the potential impact of the attack. … breach is far greater.
  • Coupang CEO Resigns After South Korea's Largest-Ever Data Breach – Bloomberg.com
    December 10, 2025
    … breach. Officials have said the data was accessed during a months-long effort that circumvented Coupang's cybersecurity systems. Korean police …
  • The AI dilemma: Securing and leveraging AI for cyber defense – Deloitte
    December 10, 2025
    … cybersecurity leading practices. In particular, he focuses on enforcing … Accelerated attack timelines, shadow AI, and the complexity of …
  • Karadi: Iran tried to cyber-attack every Israeli during war | The Jerusalem Post
    December 10, 2025
    … attack. … Also speaking at the conference, Nick Andersen, the executive assistant director for the Cybersecurity Division of the US Cybersecurity …
  • How the Proposed UK Cyber Security and Resilience Bill Can Unlock Growth in the Nation's …
    December 10, 2025
    Cyber insurance is an effective tool to boost the cybersecurity and resiliency of businesses. It shifts cyberattack risk to insurers, allowing …
  • Watch out for these eight trends to impact cybersecurity teams in 2026
    December 10, 2025
    Cybersecurity teams face digital border taxes, AI-first clouds … attack vectors. Agentic AI, by design, requires broad privileges to …
  • Pro-Russia Hacktivists Conduct Opportunistic Attacks Against US and Global Critical Infrastructure
    December 10, 2025
    Note: This joint Cybersecurity Advisory is being published as an addition to the Cybersecurity … Asset owners should use attack surface …
  • From Hassle to Habit: What Municipal Leaders Miss About Cybersecurity
    December 10, 2025
    Don't wait for a breach to make cybersecurity a priority. Register now and take the first step toward building a safer, smarter and more resilient …
  • Red Team vs Blue Team: Ethical Hacking, CTF & Cybersecurity Battles – YouTube
    December 10, 2025
    … Breach report → https://ibm.biz/Bdbhib #redteam # … What Is an Attack Surface? (And How to Reduce It) | Cybersecurity Explained.
  • Millcreek Pediatrics Data Breach Affects 14,095 Patients – Claim Depot
    December 10, 2025
    … breach and launched a thorough forensic investigation. The company worked with leading cybersecurity experts to determine the scope of the …
  • How Will AI Affect Cybersecurity? | Threats & Defense Guide – OffSec
    December 10, 2025
    Learn how AI transforms cybersecurity through enhanced threat detection, new attack methods, model vulnerabilities, and the evolving skills teams …
  • My server is suspected to have been part of a DDos attack : r/hetzner – Reddit
    December 10, 2025
    r/cybersecurity – Arch Linux AUR Hit by Another DDoS Attack, Port 22 Access … Cybersecurity Pros — what do you wish someone told you when you …
  • Japanese Firms Suffer Long Tail of Ransomware Damage – Dark Reading
    December 10, 2025
    … attack, but … Keep up with the latest cybersecurity threats, newly discovered vulnerabilities, data breach information, and emerging trends.
  • Petco breach exposed sensitive customer data, including SSNs and driver's licenses | Mashable
    December 9, 2025
    Still to be determined: whether Texas residents will receive the same level of protection. Topics Cybersecurity. Headshot of a Black man. Chance …
  • Cybersecurity 'incident' leads to potential data breach for Tigard CodeRED subscribers
    December 9, 2025
    Cybersecurity 'incident' leads to potential data breach for Tigard CodeRED subscribers. By FOX 12 Staff. Published: Dec. 9, 2025 at 3:23 PM PST …
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