secwatch / observer
8-K/A filed March 8, 2024, 6:59 PM ET ticker MSFT CIK 0000789019
cyber confidence high sentiment negative materiality 0.75

Midnight Blizzard now accessing Microsoft source code; password sprays up 10x in Feb

MICROSOFT CORP

Key facts

Extracted from this filing and checked against the source text.

Cybersecurity Incidents SEC 8-K Item 1.05 confidence 0.9

MICROSOFT CORP disclosed a cybersecurity incident: a nation-state threat actor gained access to and exfiltrated information from a very small percentage of employee email accounts, including senior leadership and cybersecurity, legal, and other functions, and has used or attempted to use that information to gain unauthorized access to source code re. Impact: the incident has not had a material impact on the Company’s operations, but the Company has not yet determined that it is reasonably likely to materially impact financial condition or results of operations. Materiality is still being assessed.

Nature
a nation-state threat actor gained access to and exfiltrated information from a very small percentage of employee email accounts, including senior leadership and cybersecurity, legal, and other functions, and has used or attempted to use that information to gain unauthorized access to source code re
Impact
the incident has not had a material impact on the Company’s operations, but the Company has not yet determined that it is reasonably likely to materially impact financial condition or results of operations
Materiality
assessing
Exact text from the filing
As of the date of this filing, the incident has not had a material impact on the Company’s operations. The Company has not yet determined that the incident is reasonably likely to materially impact the Company’s financial condition or results of operations.
View on SEC.gov

2 cybersecurity incidents filed in the last 30 days. Browse all cybersecurity incidents →

MICROSOFT CORP filing history →

Source: SEC EDGAR
accession 0001193125-24-062997
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