We’ve all done it once The old buggers say Powered down the data centre by accident one day Today its a lot harder to do because people like me have all done it once Now no one does it just once And no one remembers Why the power system Is done that way
Internet Society Chapters in Europe are warning the European Commission that its recent plea for Member States to help find ways to access encrypted communications could make millions of citizens and countries more vulnerable to harm and terrorism online.
Representing digital security experts who share the Internet Society’s mission for a bigger and stronger Internet, several EU chapters issued statements expressing concern about the danger of the Commission’s request for backdoor access to encrypted communications in its Counter Terrorism Agenda. It was announced the same week the European Medicines Agency was victim to a major data breach when cyber attackers unlawfully accessed sensitive documents about COVID-19 vaccines.
End-to-end encryption is crucial to the security of European citizens, its economy, and the national security of its Member States. It is our strongest digital security tool online because it keeps data and communications private between the sender and receiver. Even the European Commission relies on Signal, an end-to-end encrypted messaging app, to secure its communications.
A recent report signed by over 50 leading cybersecurity experts shows how there is no way to give law enforcement access to end-to-end encrypted communications without putting all users at risk.
Encryption backdoors are dangerous because Continue reading
Last week I described how I configured PVLAN on a Linux bridge. After checking the desired partial connectivity with ios_ping I wanted to verify it with LLDP neighbors. Ansible ios_facts module collects LLDP neighbor information, and it should be really easy using those facts to check whether port isolation works as expected.
---
- name: Display LLDP neighbors on selected interface
hosts: all
gather_facts: true
vars:
target_interface: GigabitEthernet0/1
tasks:
- name: Display neighbors gathered with ios_facts
debug:
var: ansible_net_neighbors[target_interface]
Alas, none of the routers saw any neighbors on the target interface.
Last week I described how I configured PVLAN on a Linux bridge. After checking the desired partial connectivity with ios_ping I wanted to verify it with LLDP neighbors. Ansible ios_facts module collects LLDP neighbor information, and it should be really easy using those facts to check whether port isolation works as expected.
---
- name: Display LLDP neighbors on selected interface
hosts: all
gather_facts: true
vars:
target_interface: GigabitEthernet0/1
tasks:
- name: Display neighbors gathered with ios_facts
debug:
var: ansible_net_neighbors[target_interface]
Alas, none of the routers saw any neighbors on the target interface.
This book will be soon available
Click "read more >>" to open the Table of Contents and see the About the Book section
Continue reading
European networks from the mid-1980’s to the late 2000’s underwent a lot of change, bolstered by the rise and fall of America Online, the laying of a lot of subsea cables, and the creation of several organizations, including EARN and RARE, to bolster the spread and use of the Internet. Daniele Bovio joins Donald Sharp and Russ White on this episode of the History of Networking to give us a good overall perspective of this history.
You can find more information about the history of EARN at https://earn-history.net.
Have you developed a backup/restore strategy for your Kubernetes clusters? In this Full Stack Journey episode, we discuss why Kubernetes operators should be planning for backup/restore functionality, and debunk some myths that say you don't need it in Kubernetes. We also dive into the open-source Velero project, a tool for backup/restore and data protection of Kubernetes cluster resources. Our guests are Carlisia Thompson and Nolan Brubaker.
The post Full Stack Journey 049: Kubernetes Backup And Data Protection With Open-Source Velero appeared first on Packet Pushers.
After recording a podcast with my friend Zig Zsiga on demystifying the role of the network engineer (https://zigbits.tech/70), I decided to record this companion series of videos. These are shorts explaining from my perspective the many roles played by a network engineer.
You can watch the entire series in less than 30 minutes.
