Special tools getting the job done
MEGA SALE!
MEGA SALE!
Good tools are half the work!
At Roy's Special Tools you will find a wide and specialist range of tools for the automotive industry.
In our webshop you can buy the desired tools directly and pay via iDeal. We ensure fast shipping and you will receive your order by post the next working day (if ordered before 5 p.m.).
Do you have any questions or are you looking for a special tool that is not on our website? Please contact us via the contact page.
| User Says | Deep Response | | :--- | :--- | | "I need this site for my work." | "Please provide the full URL. We will check its categorization. If it's mislabeled, we will request a change. If it's in Newly Seen Domains , we can temporarily bypass only your IP for 60 minutes – but understand this removes protection." | | "Cisco Umbrella is blocking Google/Office 365." | "That should not happen. Verify you aren't on a malicious subdomain (e.g., google[.]support-fake[.]net ). If it's true google.com , check if your local firewall or Umbrella's policy has an overly strict whitelist or a broken SSL decryption rule." | | "I just get a blank page / connection reset." | "That is a Sinkhole action, not a block page. Umbrella is silently dropping the DNS response. This is used for high-severity malware C2 domains to prevent any chance of a user clicking through." |
A block occurs when a user or device attempts to resolve a domain (e.g., malware-server[.]com ), and Umbrella’s security engines—Web Reputation, Threat Grid, or AI-driven classifiers—determine that the destination poses an unacceptable risk. cisco umbrella blocked sites
Deep Dive: Understanding and Responding to Cisco Umbrella Block Events | User Says | Deep Response | |
When Cisco Umbrella blocks a site, it is not merely rejecting a connection. It is enforcing a policy decision at the DNS layer (and optionally via its intelligent proxy). Unlike traditional firewalls that inspect packet headers or content filters that scan HTML, Umbrella acts as a recursive DNS resolver that compares every query against real-time, globally distributed threat intelligence. If it's in Newly Seen Domains , we
