Incident register

Cyber incidents in Asia-Pacific with their sources, countries, sectors and relevance to the EU. Since September 12, 2026 they are detected by rules in the news after every fetch: Detected entries have not been reviewed by an analyst. How detection works

243Incidents in the period
19High or critical
8With a named actor
58Of high or medium EU relevance 243Detected, not reviewed
Reset

Incidents newest first

DateIncidentTypeCountriesActor named
Oct 26, 2026 Elevated Government holds urgent cybersecurity meeting in response to recent data breaches Detected
1 article
Data breach Japan —
Oct 26, 2026 Moderate Rakuten Travel suffers unauthorized access, leaking names and partial credit card numbers Detected
2 articles
Data breach Japan —
Oct 26, 2026 Moderate Japanese companies offer compensation as cyberattacks hit economy Detected
1 article
Other Japan —
Oct 26, 2026 Moderate Japan companies to compensate customers after major cyberattacks Detected
1 article
Other Japan —
Oct 25, 2026 Elevated Singapore embraces AI for cyber defence, with one caveat: breach transparency Detected EU medium
1 article
Data breach Singapore, Australia —
Oct 24, 2026 Elevated Park24 to pay ¥3,000 to Times Car users hit by data breach Detected
3 articles
Data breach Japan —
Oct 24, 2026 Moderate Personal data of 110,000 members compromised in Alliance Medinet cyber incident Detected
2 articles
Data breach Singapore —
Oct 23, 2026 Elevated Digital Agency reports data breach via website vendor Detected
1 article
Data breach Japan —
Oct 23, 2026 Moderate [3rd Report] To our business partners and retirees, a request for caution regarding unauthorized access and potential information leakage from our group management server Detected
1 article
Data breach Japan —
Oct 22, 2026 Elevated Japanese cybersecurity breach spreads: Capcom reports nearly 12 million accounts leaked globally Detected
1 article
Data breach Japan —
Oct 22, 2026 Elevated Data leak in Vietnam exposes 9 years of Korean airline passenger records Detected EU medium
1 article
Data breach Vietnam —
Oct 22, 2026 Elevated Singapore organisations urged to patch critical PHP flaws immediately amid cyberattack threat Detected
1 article
Exploitation Singapore —
Oct 22, 2026 Moderate Driver's license images and other data leaked and sold on the dark web? From an Okinawa company Detected
1 article
Data breach Japan —
Oct 22, 2026 Moderate Yonsei Univ. portal hack leaks data of 10,000 students, graduates Detected EU medium
2 articles
Data breach South Korea —
Oct 21, 2026 High Unauthorized access: 'Possibility that the stage has shifted to targeting financial institutions' Detected EU medium
1 article
Espionage campaign Japan —
Oct 21, 2026 Elevated More data breaches reported by prefectural police forces, companies Detected
1 article
Data breach Japan —
Oct 21, 2026 Elevated Chinese-linked hackers compromise ConnectWise, target hundreds in global attack, Microsoft says Detected
1 article
Espionage campaign —
Oct 21, 2026 Elevated AI-driven, large-scale nation-state campaign using ARTEX enables supply chain compromise Detected
1 article
Espionage campaign Japan Storm-0940
Oct 21, 2026 Elevated Data breach potentially exposes information of 125,000 police officers and staff Detected
1 article
Data breach Japan —
Oct 21, 2026 Elevated State Bank of India reports cyberattack involving nearly 3,900 customer records Detected EU medium
1 article
Data breach India —
Oct 20, 2026 Elevated China ramps up cyberattacks for potential election meddling: officials Detected
1 article
Other —
Oct 20, 2026 Elevated Risk of information leakage for over 23,000 cases in national energy-saving housing project Detected
1 article
Data breach Japan —
Oct 20, 2026 Elevated Furusato Choice announces leakage of 4.45 million pieces of personal information Detected
1 article
Data breach Japan —
Oct 20, 2026 Moderate Chinese AI tool used in cyberattacks on Japanese companies, investigation finds Detected
1 article
Other Japan —
Oct 19, 2026 Elevated 2.76 mln pieces of customers' info at Hollys leaked in cyberattack Detected
1 article
Data breach South Korea —
Oct 19, 2026 Moderate Unauthorized access: Information security company confirms use of Chinese-affiliated AI Detected
1 article
Intrusion —
Oct 19, 2026 Moderate Over 16% of Japanese companies experience data breaches Detected
1 article
Data breach Japan —
Oct 19, 2026 Moderate AI makes cyberattacks cheaper, harder to ignore: Cloudflare executive Detected EU medium
1 article
Other South Korea —
Oct 19, 2026 Moderate JETRO, more Japanese firms report breaches to network systems Detected
2 articles
Data breach Japan —
Oct 18, 2026 Elevated Top bank chiefs face grilling over cyberattacks Detected EU medium
1 article
Other South Korea —
Oct 18, 2026 Moderate Japan Football Association investigating unauthorized access to official app Detected
1 article
Intrusion Japan —
Oct 18, 2026 Moderate Karaoke hack shows cybercrime is routine Detected
1 article
Intrusion Japan —
Oct 17, 2026 Moderate Elderly man held over hacking of drinking buddy in Batac City Detected
1 article
Intrusion Philippines —
Oct 17, 2026 Moderate Cyberattacks continue to menace Japan as more firms disclose data breaches Detected
1 article
Data breach Japan —
Oct 16, 2026 High Yamato Transport confirms 5.31 mil customer records leaked Detected
2 articles
Data breach Japan —
Oct 16, 2026 Moderate [Update 2] Report on Unauthorized Access to Group Managed Server and Potential Data Leak Detected
2 articles
Data breach Japan —
Oct 16, 2026 Moderate Comic Seymour confirms unauthorized access; member information leaked Detected
1 article
Data breach Japan —
Oct 15, 2026 High ARMORY CASTLE Exploits BeyondTrust Detected
1 article
Exploitation UTA0178
Oct 15, 2026 Elevated DOJ reports five pending espionage-related cybercrime cases Detected
1 article
Espionage campaign Philippines —
Oct 15, 2026 Elevated Sourcenext: Approximately 22.51 million customer records may have been leaked Detected
2 articles
Data breach Japan —
Oct 15, 2026 Elevated Unauthorized access to system for obstetrics and gynecology clinics, medical institutions forced to respond Detected
1 article
Intrusion Japan —
Oct 14, 2026 Elevated Unstoppable personal information leaks, possibility of police involvement revealed Detected
1 article
Data breach Japan —
Oct 14, 2026 Elevated Personal info presumed to have leaked from 16 financial institutions: regulator Detected EU medium
1 article
Data breach South Korea —
Oct 14, 2026 Moderate What happens to your information after a data breach Detected
1 article
Data breach Japan —
Oct 14, 2026 Moderate Customer data breach suspected at sushi delivery operator Detected
1 article
Data breach Japan —
Oct 13, 2026 Elevated Japan's information service firm serving municipalities reports data leak Detected
1 article
Data breach Japan —
Oct 13, 2026 Elevated Local government disaster prevention email distribution; addresses and other info leaked due to unauthorized access Detected
1 article
Data breach Japan —
Oct 13, 2026 Elevated S’pore asks AI firms for full transparency after Australian government hack: Shanmugam Detected
1 article
Intrusion Australia —
Oct 13, 2026 Elevated National Youth Council mistakenly leaks personal data of 600 SG Youth Forum participants Detected
1 article
Data breach Singapore —
Oct 13, 2026 Moderate Series of unauthorized access incidents analyzed as 'possibility of AI agent abuse' Detected
1 article
Intrusion Japan —
Oct 12, 2026 Moderate Tabung Haji services back following cyberattack Detected
2 articles
Other Malaysia —
Oct 11, 2026 Elevated AI-powered attacks on Korean financial sectors linked to Chinese DDoS group: report Detected EU medium
1 article
DDoS South Korea —
Oct 11, 2026 Moderate Driver’s license data breaches becoming major concern Detected
1 article
Data breach Japan —
Oct 10, 2026 High Man loses over RM12mil in suspected crypto theft Detected EU medium
2 articles
Cryptocurrency theft Malaysia —
Oct 10, 2026 Moderate More Japanese firms hit by large-scale data breaches Detected
1 article
Data breach Japan —
Oct 9, 2026 Elevated 宿泊予約管理システム「手間いらず」最大445万人情報漏えいか Detected
1 article
Data breach Japan —
Oct 9, 2026 Elevated JR東日本 えきねっとなどで最大200万件の情報漏えいの可能性 Detected
1 article
Data breach Japan —
Oct 9, 2026 Elevated 「スカイチケット」に不正アクセス 1400万件超 個人情報流出か Detected
1 article
Data breach Japan —
Oct 9, 2026 Moderate Bookoff, JR East each report 6 mil customer records leak in newest breach Detected
1 article
Data breach Japan —
Oct 9, 2026 Moderate Data leaks at travel companies could impact millions of customer records Detected
1 article
Data breach Japan —

Where

CriticalHighElevatedModerateLow Incidents are placed at the centre of their main country. Physical-security hotspots are on the Physical security page.