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Corona (5909) · RiskWorsenedLatest Occurring Fact (2026-10-22): "Materialised"

Information Security and Cyberattack Risks

First written in FY2021. 2 of 5 entries say "Worsened", first in FY2022. Latest entry: 2026-10-22.

5entries
6years
2from disclosures
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How it moved
ProgressHeldSoftenedWorseFirst statedFY2021WorsenedFY2022 – 2026-10-222021: 120212022: 120222023: 020232024: 020242025: 020252026: 32026
Same theme, other companies
Damage to Information Integrity and Service Availability Caused by CyberattacksA theme 238 companies write about · 238 as a headwind · 0 as a tailwind

Corona moved to the "Worse" side of this theme in 2022, 4 years before the typical company in this theme (2026).

The whole theme swung hardest in 2024: 12 of 87 companies on the "Worse" side.

12 other companies' latest entry also says "Materialised".

Ridges = years it wrote progress, valleys = years it wrote worse. Most hopeful companies at the back. Drag to turn, scroll to zoom, right-drag to pan. On a phone, two fingers turn and pinch to zoom; one finger scrolls the page.
Showing 14 of the 200 companies compared. The sentences above are computed from all 200.Comparing 200 of the theme's 238 threads.
Full recordFilings, disclosures and news, newest first
  1. FY2026WorsenedAnnual report

    「As external threats such as cyberattacks are becoming more sophisticated and complex each year, the Company recognizes that the possibility of this risk materializing has increased compared with the past.」

    The Company stated that the possibility of external threats such as cyberattacks materializing has increased compared with the past. It continues to implement multilayered measures, including antivirus protection, vulnerability management and employee training.
  2. FY2022WorsenedAnnual report

    「As external threats such as cyberattacks are becoming more sophisticated and complex each year, the Company recognizes that there is always a possibility that this risk will materialize in the following fiscal year as well.」

    The Company explicitly identified the increasing sophistication and complexity of external threats as information security risks and stated that it recognizes that they may materialize at any time in the following fiscal year as well.
  3. FY2021First statedAnnual report

    「With respect to this information, virus infections, cyberattacks and other events exceeding the Group's expectations could cause the destruction, alteration or leakage of critical data and system outages, and these threats are increasing year by year.」

    For personal information and confidential business and technical information, the Company independently identified for the first time the destruction and leakage of data and system outages caused by virus infections and cyberattacks as major risks. It also described measures involving its information security policy, internal rules, management structure and employee training.
Moved together

"Fluctuations in Raw Material and Crude Oil Prices" moved the same way as this thread, in the same document, in 2 of its 5 moves.

2222★1234
  1. ★This thread
  2. 1Fluctuations in Raw Material and Crude Oil Prices2×
  3. 2Kerosene Price Volatility Risk2×
  4. 3Risks of Downward Pressure on Economic Activity from Overseas and Economic Conditions2×
  5. 4Enhancing Value Added in the Air Conditioning and Home Appliance Businesses and Establishing a Competitive Advantage2×

★ is this thread; numbers match the list above. The number on a line is how many documents both moved the same way in; lines between the other threads count the documents they moved together in too. Threads that move together often sit closer.

When this could move next
Corona's next results are scheduled for 2026-10-29. Read the earnings preview It last moved in the Occurring Fact of 2026-10-22: "Materialised".
News
No news is linked to this thread yet. When an article touches it, it will appear here by date.
Information Security and Cyberattack Risks | CORONA CORPORATION (5909) | Komori