People search Monday.com data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 1 Monday.com-linked incident. This page maps every attested event through 2026 with internal links to canonical records.
Why Monday.com breach history matters
Monday.com operates in Technology (Israel). Across indexed rows, recurring themes include third-party and supply-chain exposure. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2021 — code access
Cataloged incident. Monday.com was affected by the Codecov supply chain attack. Attackers gained read-only access to source code. No customer data was compromised. Exposed categories include Source code access (no customer data). No attested victim count is published for this row yet. See the monday2021 and canonical BreachHistory entry.
Patterns and analysis
- Third-party and supply-chain exposure — appears across multiple Monday.com catalog entries; prioritize controls that address this class of failure.
- Record-count hygiene — BreachHistory indexes actor-cited figures separately from company-confirmed totals; read each row's technicalWriteup before treating counts as fact.
- 2026 monitoring — New disclosures roll into this timeline as they are verified or labeled unverified per catalog policy.
What to do if you may be affected
- Step 1: Enable phishing-resistant MFA on every account tied to this brand.
- Step 2: Use unique passwords and a password manager—breach rows often involve credential reuse.
- Step 3: Monitor official company breach notices and regulator filings, not dark-web downloads.
- Step 4: Review OAuth app permissions and revoke unused third-party integrations.
- Step 5: Bookmark the Monday.com company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/monday · Latest: monday2021.
Sources: BreachHistory catalog (1 row for Monday.com), company and regulator disclosures cited in individual breach records.