When One Break-In Opened the Floodgates: The Daba Finance Ransomware Shock CyberSecurity News AegironDecember 14, 2025December 14, 20259 mins0 In mid-December 2025, a relatively young UK financial services company found itself in the middle of a…continue reading..
Askul’s Cyber Crisis: How a Ransomware Attack Shook a Major Retailer CyberSecurity News AegironDecember 14, 2025December 14, 20259 mins0 In late 2025, one of Japan’s most well-known office supply retailers quietly found itself dealing with a…continue reading..
Rhysida’s Double Threat: Data Theft, Then Digital Lockdown Latest Cyber Attack AegironDecember 14, 2025December 14, 20259 mins0 Active since: 2023 (major surge in the U.S. throughout December 2025)Severity: HighRansomware model: Double extortion (data theft…continue reading..
Ryuk Ransomware Explanation and MITRE ATT&CK Mapping Cyber Kill Chain CyberDefenderDecember 13, 2025December 13, 20259 mins0 Ryuk is a targeted, human-operated ransomware campaign that emerged in 2018 and became prominent between 2019 and…continue reading..
Ransomware Simulation Explained : Beginner to Expert Level Cyber Kill Chain CyberDefenderDecember 13, 20257 mins0 This simulated log dataset represents a full human-operated ransomware intrusion, showing how the attack would realistically appear…continue reading..
Costa Rican Government (Conti) Ransomware Deep Technical Explanation Cyber Kill Chain CyberDefenderDecember 13, 2025December 13, 20258 mins0 1. Strategic Context of the Attack The 2022 Costa Rica incident was not a smash-and-grab ransomware event,…continue reading..
Baltimore City Government Ransomware Attack – RobbinHood Cyber Kill Chain CyberDefenderDecember 13, 20258 mins0 On May 7, 2019, Baltimore City’s government systems were crippled by a major ransomware attack known as…continue reading..
Kaseya VSA Supply-Chain Attack Ransomware Cyber Kill Chain CyberDefenderDecember 13, 20257 mins0 Kaseya VSA Supply-Chain Attack (REvil) – Technical Breakdown Date: July 2, 2021Threat Actor: REvil (Sodinokibi ransomware group)Attack…continue reading..
REvil/Sodinokibi – Ransomware a Detailed Explanation, IOCs Cyber Kill Chain CyberDefenderDecember 13, 2025December 13, 20258 mins0 REvil (also known as Sodinokibi) is a financially motivated ransomware-as-a-service (RaaS) operation that emerged in 2019 and…continue reading..
DarkSide Ransomware – Detection Mapping Cyber Kill Chain CyberDefenderDecember 13, 20255 mins0 DarkSide Ransomware – Detection Mapping (Splunk | Sentinel | Elastic) 1. Initial Access – VPN Abuse (Valid…continue reading..
