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TTL & The Online Security Risks

Post author:Paul
Post published:August 25, 2023
Post category:DNS Network
Post comments:0 Comments

In the interconnected world of digital networks, Time-to-Live (TTL) often remains an overlooked concept, despite its substantial impact on online security. As a student who is enthralled by the evolving paradigms of cybersecurity, I argue that understanding Time-to-Live can offer critical insights into mitigating potential online risks.

What is TTL?

Time-to-Live (TTL) is a value in networking that dictates how long a data packet should ‘live’ within a network before being discarded or forwarded to its next destination. Originally, Time-to-Live was designed to prevent data packets from looping endlessly within networks, thereby saving bandwidth and ensuring efficient data transmission (Alaettinoglu et al., 1997).

What does a DNS outage mean?

Post author:Paul
Post published:November 14, 2022
Post category:Cyber attacks DNS
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A DNS outage can ruin your day. Let’s think it’s the peak season for selling your business stuff. You already bought the big stock for selling, invested in Marketing to attract clients, enhanced the overall performance of your site, etc. And suddenly, the DNS is not responding. Clients can’t access your website. That’s tragic, isn’t it?