OSI in a Cyber Security Breakdown
This is a good breakdown and linking of hacking techniques. This can and will relate to MITRE attack frames and OWASP.
Germany suspects sabotage after undersea internet cables are severed
The C-Lion1 cable between Finland and Germany was severed in the Baltic Sea, its operator said, after damage was reported to another cable linking Lithuania and Sweden. BERLIN — Germany’s…
Chinese Volt Typhoon hackers exploited Versa zero-day to breach ISPs, MSPs
The Chinese state-backed hacking group Volt Typhoon is behind attacks that exploited a zero-day flaw in Versa Director to upload a custom web shell to steal credentials and breach corporate…
Lets get to work and clean up and organize!
You are a network datacenter technician, and you are called to this remote office, which hasn’t been updated in the event maintenance records. The Trouble Ticket reads to the data…
Tunneling or Port Forwarding
Tunneling is generally done by encapsulating the private network data and protocol information within the public network transmission units so that the private network protocol information appears to the public…
CDN performance
A benefit of a CDN is its ability to deliver content quickly and efficiently. CDN performance optimizations can be broken into three categories. Explore the CDN Guide. How does a…
What is a content delivery network (CDN)? | How do CDNs work?
Explore how a CDN delivers fast, efficient, and secure content to websites and Internet services. What is a CDN? A content delivery network (CDN) is a geographically distributed group of…
What is round-trip time? | RTT definition
Round-trip time (RTT) is the millisecond duration (ms) for a network request to go from a starting point to a destination and back to the starting point. What is round-trip…
How website performance affects conversion rates
A website’s conversion rate is the percentage of users who take a desired action, and the conversion rate is tied directly to how much revenue a website generates. Page speed…
Why does site speed matter? | Improve webpage speed
If a website takes a long time to load, this can have adverse effects on the user experience, site traffic, and SEO. Websites that are optimized for performance have an…