TSUBAME Report Overflow (Apr-Jun 2026) 2026-09-18 65 鹿野 恵祐 (Keisuke Shikano) True TSUBAME Report Overflow (Jan-Mar 2026) 2026-07-23 55 鹿野 恵祐 (Keisuke Shikano) True Update on Attacks by Threat Group APT-C-60 in 2026 2026-07-13 65 増渕 維摩(Yuma Masubuchi) True TSUBAME Report Overflow (Oct-Dec 2025) 2026-05-14 30 鹿野 恵祐 (Keisuke Shikano) True TSUBAME Report Overflow (Jul-Sep 2025) 2026-03-30 50 鹿野 恵祐 (Keisuke Shikano) True JSAC2026 -Workshop/Lightning Talk Session/Panel Discussion- 2026-03-06 65 矢野 雄紀(Yuki Yano) True JSAC2026 -Day 2- 2026-02-27 75 佐々木 奈々恵（Nanae Sasaki） True JSAC2026 -Day 1- 2026-02-20 78 亀井 智矢(Tomoya Kamei) True Multiple Threat Actors Rapidly Exploit React2Shell: A Case Study of Active Compromise 2026-02-13 78 喜野 孝太(Kota Kino) True Update on Attacks by Threat Group APT-C-60 2025-11-05 85 増渕 維摩(Yuma Masubuchi) True CrossC2 Expanding Cobalt Strike Beacon to Cross-Platform Attacks 2025-08-14 78 増渕 維摩(Yuma Masubuchi) True Malware Identified in Attacks Exploiting Ivanti Connect Secure Vulnerabilities 2025-07-18 80 増渕 維摩(Yuma Masubuchi) True TSUBAME Report Overflow (Jan-Mar 2025) 2025-07-08 60 鹿野 恵祐 (Keisuke Shikano) True DslogdRAT Malware Installed in Ivanti Connect Secure 2025-04-24 75 増渕 維摩(Yuma Masubuchi) True Tempted to Classifying APT Actors: Practical Challenges of Attribution in the Case of Lazarus’s Subgroup 2025-03-25 85 佐々木 勇人（Hayato Sasaki） True JSAC2025 -Day 2- 2025-03-19 80 宇野 真純（Masumi Uno） True JSAC2025 -Day 1- 2025-03-05 85 亀井 智矢(Tomoya Kamei) True SPAWNCHIMERA Malware: The Chimera Spawning from Ivanti Connect Secure Vulnerability 2025-02-20 85 増渕 維摩(Yuma Masubuchi) True Beware of Contacts through LinkedIn: They Target Your Organization’s Property, Not Yours 2025-01-20 85 朝長 秀誠 (Shusei Tomonaga) True Recent Cases of Watering Hole Attacks, Part 2 2024-12-26 75 朝長 秀誠 (Shusei Tomonaga) True Recent Cases of Watering Hole Attacks, Part 1 2024-12-19 70 朝長 秀誠 (Shusei Tomonaga) True Attack Exploiting Legitimate Service by APT-C-60 2024-12-11 85 亀井 智矢(Tomoya Kamei) True Event Log Talks a Lot: Identifying Human-operated Ransomware through Windows Event Logs 2024-09-30 70 JPCERT/CC True Dynamic Analysis Technique of Android Malware by Injecting Smali Gadgets 2024-08-08 15 増渕 維摩(Yuma Masubuchi) True MirrorFace Attack against Japanese Organisations 2024-07-16 85 朝長 秀誠 (Shusei Tomonaga) True Attack Activities by Kimsuky Targeting Japanese Organizations 2024-07-08 82 喜野 孝太(Kota Kino) True JSAC2024 -Day 2- 2024-04-11 75 亀井 智矢 True JSAC2024 -Day 1- 2024-03-29 78 宇野 真純（Masumi Uno） True New Malicious PyPI Packages used by Lazarus 2024-02-28 85 朝長 秀誠 (Shusei Tomonaga) True Credential Theft and Domain Name Hijacking through Phishing Sites 2023-11-07 50 水野 哲也 (Tetsuya Mizuno) True MalDoc in PDF - Detection bypass by embedding a malicious Word file into a PDF file – 2023-08-28 65 増渕 維摩(Yuma Masubuchi) True DangerousPassword attacks targeting developers’ Windows, macOS, and Linux environments 2023-07-19 78 増渕 維摩(Yuma Masubuchi) True GobRAT malware written in Go language targeting Linux routers 2023-05-29 72 増渕 維摩(Yuma Masubuchi) True Attack Trends Related to DangerousPassword 2023-05-12 80 朝長 秀誠 (Shusei Tomonaga) True Activity Targeting Crypto Asset Exchangers for Parallax RAT Infection 2023-04-20 70 JPCERT/CC True JSAC2023 -Day 2- 2023-03-22 65 中村 恭脩（kyosuke Nakamura） True 
