IP Intelligence: How to Handle IP Addresses That Attempt to Bypass Anti-spam Solutions

To stop spam emails, it is common for companies to implement several anti-spam solutions, such as spam filters, in their mail servers. Nevertheless, there are many cases where anti-spam solutions are often bypassed.  In order to bypass the anti-spam system, attackers use official mail services from well-known conglomerates or send malicious emails by skillfully avoiding the [...]

By |2023-02-10T10:16:09+09:00October 11th, 2022|Tags: , |1 Comment

DDoS Attack Case Study: 20 Hours of Unprovoked Aggression

Recently, there was a GET Flooding Attack-type DDoS attack case on a web services company for about 20 hours. Various attack traffics were detected on the login page which caused serious load on the server and ended up paralyzing the entire login function. The CIP team was provided with data at the time of the DDoS [...]

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