3/100 Secure Root SSH Access
Following security audits, the security team has rolled out new protocols including the restriction of direct root SSH login.
Task: Your task is to disable
2/100 - Temporary User Setup with Expiry
Task: As part of the temporary assignment to the Nautilus project, a developer named jim requires access for a limited duration. To ensure smooth access
1/100 - Linux User Setup with Non-Interactive Shell
Task: Create a user named 'ravi' with a non-interactive shell on app Server 1
ssh tony@172.16.238.10
sudo useradd -s /bin/nologin
ClickFix Attacks
Although ClickFix attacks have been around since early 2024, it was only in late 2024 and early 2025 that the technique became popular, making it
Self hosted searching with SearXNG
Whilst reading an article on browsing and privacy I stumbled upon SearXNG, an open-source project that aggregates search results from Google, Bing, DuckDuckGo without tracking