# Matthew Rosenquist

> Chief Information Security Officer (CISO) and Cybersecurity Strategist

## Recent Posts

- [Ledger Hardware Wallet Customers Should Be Worried](https://paragraph.com/@matthew-rosenquist/ledger-hardware-wallet-customers-should-be-worried)

## Blog Information

- [Homepage](https://paragraph.com/@matthew-rosenquist/): Main blog page
- [RSS Feed](https://api.paragraph.com/blogs/rss/@matthew-rosenquist): Subscribe to updates

## Optional

- [All Posts](https://paragraph.com/@matthew-rosenquist/): Complete post archive
- [Sitemap](https://paragraph.com/@matthew-rosenquist/sitemap-index.xml): XML sitemap for crawlers