JPCERT/CC

Official English account for JPCERT/CC on security alerts, blog posts, publications, etc. For Inquiries, email [email protected].

[JPCERT/CC @jpcert_en]

2nd round of #JSAC2027 Call for Presentations and Workshops is now open until 17 Nov 2026. Make sure to submit your talks if you missed the 1st round! ^MT
https://t.co/2Jf5sWeCLU

[JPCERT/CC @jpcert_en]

The latest version of JPCERT/CC's Quarterly Report in English (Apr - Jun 2026) is available here! ^TN
https://t.co/k2ERZ9T5D4

[JPCERT/CC @jpcert_en]

New blog post: TSUBAME Report Overflow (Apr-Jun 2026) ^TN
https://t.co/mha3wL8cnI

[JPCERT/CC @jpcert_en]

We are accepting #JSAC2027 Call for Presentations and Workshops until 27 Sep! We look forward to your submission. ^YU

https://t.co/2Jf5sWeCLU

[JPCERT/CC @jpcert_en]

New Security Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-141) ^TN
https://t.co/bNV1htrZh6

[JPCERT/CC @jpcert_en]

New Security Alert Regarding Microsoft Releases September 2026 Security Updates ^TN
https://t.co/LZas64vyql

[JPCERT/CC @jpcert_en]

The latest version of JPCERT/CC's Quarterly Report in English (Jan - Mar 2026) is available here! ^TN
https://t.co/k2ERZ9T5D4

[JPCERT/CC @jpcert_en]

New Security Alert Regarding Microsoft Releases August 2026 Security Updates ^TN
https://t.co/SieSRzih9b

[JPCERT/CC @jpcert_en]

New Blog Post: TSUBAME Report Overflow (Jan-Mar 2026) ^TN
https://t.co/CrXX4rrb9F

[JPCERT/CC @jpcert_en]

The latest version of JPCERT/CC's Quarterly Reports in English (Oct - Dec 2025) are available here! ^TN https://t.co/k2ERZ9T5D4

[JPCERT/CC @jpcert_en]

#JSAC2027 will take place on 19-22 January 2027! Days 1-2: training (Japanese only), and Days 3-4: conference. Call for Presentations and Workshops are now open until 27 Sep. We look forward to receiving many proposals. Visit the website to learn more! ^MT https://t.co/eJ8elMMX5m

[JPCERT/CC @jpcert_en]

New Blog Post: Update on Attacks by Threat Group APT-C-60 in 2026 ^TN
https://t.co/eIwMuLsFgj

[JPCERT/CC @jpcert_en]

The latest version of JPCERT/CC's Internet Threat Reports in English (Jan - Mar 2026) are available here! ^XX
https://t.co/QQJLiM3Tty

[JPCERT/CC @jpcert_en]

New Security Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-63) ^SY
https://t.co/DQsV6KFPLn

[JPCERT/CC @jpcert_en]

New Security Alert Regarding Microsoft Releases June 2026 Security Updates ^SY
https://t.co/osG4avSw0L

[JPCERT/CC @jpcert_en]

New Security Alert Regarding Multiple Vulnerabilities in Trend Micro Products Including TrendAI Apex One ^TN
https://t.co/fOpwwl6iri

[JPCERT/CC @jpcert_en]

New Blog Post: TSUBAME Report Overflow (Oct-Dec 2025) ^TN
https://t.co/sP87ucVHrL

[JPCERT/CC @jpcert_en]

New Security Alert regarding Microsoft Releases May 2026 Security Updates ^TN
https://t.co/puxK2kbJnc

[JPCERT/CC @jpcert_en]

New Security Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-44) ^SY https://t.co/hjpiV4jpOq

[JPCERT/CC @jpcert_en]

New Security Alert Regarding Microsoft Releases April 2026 Security Updates ^SY https://t.co/mAP39RyMqk