Reading this article (https://www.coindesk.com/bitcoin-lightning-network-vulnerabilities-not-exploited-yet https://www.coindesk.com/bitcoin-lightning-network-vu

Reading this article (https://www.coindesk.com/bitcoin-lightning-network-vulnerabilities-not-exploited-yet https://www.coindesk.com/bitcoin-lightning-network-vulnerabi...) is one of the reasons why I sold my Bitcoin. There are at least four protocol-level security flaws in Lightning, which can cause the theft of funds. I also find it hard to believe that these are the only four. If you're in a restaurant and see a cockroach, you don't conclude that that's the only cockroach there. Being issues at the protocol level, these may be unfixable.