Tag: cyber threat intelligence
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Harnessing threat intelligence using externaldata operator
Having a Threat Intelligence Platform (TIP) to maintain Indicators of Compromise (IoCs) is somewhat a standard these days. However, not all organizations use a TIP such as MISP, but this shouldn’t prevent anyone from using threat intelligence feeds for hunting, especially when it comes to Microsoft Defender XDR. Table of Contents What are threat intelligence…
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Five (plus one) notable cyber attacks in Greece during 2023
Advanced Persistent Threats (APTs), cybercriminals and hacktivists conducted a plethora of cyber attacks including ransomware and DDoS attacks cherishing an interesting threat landscape for Greece throughout 2023. As developed for 2022, following you will find a report of five (plus one this year!) notable cyber attacks in Greece with information derived from publicly accessible reports…
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An OSINT analysis of the Greek school exams site DDoS attack
In the early hours of Monday, May 29th thousands of high school students throughout Greece have gone to their schools in order to sit their scheduled exams. Little did they know, they were going into a hardship until the exam subjects would reach them due to “technical difficulties”. Later that day, the Ministry of Education…
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Threat intelligence and contextualization, here’s what you need to consider
Introduction Threat intelligence is a growing domain as it allows organizations to face increasingly sophisticated and persistent threats from cybercriminals, state-sponsored hackers, and other malicious actors there are some aspects to keep into consideration for building competent informed-defense countermeasures. To effectively defend against these threats, organizations need to build contextualization into their threat intelligence platforms.…
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Five notable cyber attacks in Greece during 2022
2022 threat landscape has been in constant shift, keeping defenders close to cyber trenches given many developments including the RU-UKR war, rise in malware infections and cyber attacks in general and more. Greece managed to remain in EU’s (but the world’s as well) spotlight with some notable cyber attacks. Some of them, are presented below.…