diff --git a/docs/cryptocurrency.md b/docs/cryptocurrency.md
index da91ec96..0d0ef918 100644
--- a/docs/cryptocurrency.md
+++ b/docs/cryptocurrency.md
@@ -38,7 +38,7 @@ For optimal privacy, make sure to use a noncustodial wallet where the view key s
 
 For maximum privacy (even with a noncustodial wallet), you should run your own Monero node. Using another person’s node will expose some information to them, such as the IP address that you connect to it from, the timestamps that you sync your wallet, and the transactions that you send from your wallet (though no other details about those transactions). Alternatively, you can connect to someone else’s Monero node over Tor or i2p.
 
-In August 2021, CipherTrace [announced](https://finance.yahoo.com/news/ciphertrace-announces-enhanced-monero-tracing-160000275.html) enhanced Monero tracing capabilities for government agencies. Public postings show that the US Department of the Treasury's Financial Crimes Enforcement Network [licensed](https://sam.gov/opp/d12cbe9afbb94ca68006d0f006d355ac/view) CipherTrace's "Monero Module" in late 2022.
+In August 2021, CipherTrace [announced](https://web.archive.org/web/20210804162637/https:/finance.yahoo.com/news/ciphertrace-announces-enhanced-monero-tracing-160000275.html) enhanced Monero tracing capabilities for government agencies. Public postings show that the US Department of the Treasury's Financial Crimes Enforcement Network [licensed](https://sam.gov/opp/d12cbe9afbb94ca68006d0f006d355ac/view) CipherTrace's "Monero Module" in late 2022.
 
 Monero transaction graph privacy is limited by its relatively small ring signatures, especially against targeted attacks. Monero's privacy features have also been [called into question](https://web.archive.org/web/20180331203053/https://www.wired.com/story/monero-privacy/) by some security researchers, and a number of severe vulnerabilities have been found and patched in the past, so the claims made by organizations like CipherTrace are not out of the question. While it's unlikely that Monero mass surveillance tools exist like they do for Bitcoin and others, it's certain that tracing tools assist with targeted investigations.