People search Lockheed Martin data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 3 Lockheed Martin-linked incidents, with headline counts up to 120K+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why Lockheed Martin breach history matters
Lockheed Martin operates in Government (United States). Across indexed rows, recurring themes include ransomware and extortion, credential theft and social engineering, unverified actor or scraping claims. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2026 — pro-Iran hacktivist extortion claims (375 TB; Pentagon/F-35 narratives; unverified)
Unverified claim — treat actor counts cautiously. In late March 2026, a pro-Iran hacktivist persona publicly associated with names such as APT Iran circulated claims of a massive breach of Lockheed Martin, alleging on the order of hundreds of terabytes of data taken, references to defense contracts and F-35–related materials, and eight-figure extortion demands on underground forums. Lockheed stated it was aware of the claims and expressed confidence in layered security controls. Independent journalists and researchers widely treated the volume and classification c Exposed categories include Alleged defense and corporate files per actors—authenticity and scope unverified. No attested victim count is published for this row yet. See the lockheed-martin 2026 record and canonical BreachHistory entry.
2014 — — Lockheed Martin: Federal prosecutors have charged the owner of a…
Unverified claim — treat actor counts cautiously. Federal prosecutors have charged the owner of a Chinese aviation firm with trying to steal data about U.S. military aircraft by hacking into the computer networks of Lockheed Martin and other U.S. companies, according to a federal complaint unsealed in Los Angeles this week.Allegedly, the Chinese hackers stole information about Lockheed’s F-22 and F-35 fighter jets. Large amount of data were stolen on a dozen U.S military projects. Exposed categories include Personal information. No attested victim count is published for this row yet. See the lockheed-martin2014 and canonical BreachHistory entry.
2011 — RSA SecurID–based attack
Cataloged incident. May 2011. Attackers used stolen RSA SecurID data to forge tokens and target Lockheed Martin. Combined with phishing to generate duplicate tokens; gained access to contractor credentials. Lockheed detected quickly; no sensitive weapons/military data accessed. Replaced ~45,000 tokens; password resets for 120k+ employees. Same attackers as RSA breach. Exposed categories include Network access attempted; employee credentials. BreachHistory cites approximately 120K+ affected records in this row. See the lockheed-martin2011 and canonical BreachHistory entry.
Patterns and analysis
- Ransomware and extortion — appears across multiple Lockheed Martin catalog entries; prioritize controls that address this class of failure.
- Credential theft and social engineering — appears across multiple Lockheed Martin catalog entries; prioritize controls that address this class of failure.
- Unverified actor or scraping claims — appears across multiple Lockheed Martin 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: Bookmark the Lockheed Martin company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/lockheed-martin · Latest: lockheed-martin2026.
Sources: BreachHistory catalog (3 rows for Lockheed Martin), company and regulator disclosures cited in individual breach records.