cse.lk is the domain for the Colombo Stock Exchange, the primary stock exchange in Sri Lanka. For a financial institution of this importance, the site's security is solid β HTTPS, browser protections, and a clean reputation from 25 years of web history all check out. However, two areas stand out as unusual: the homepage lacks clear contact information and an about page, and the site does not appear to offer a privacy policy or terms of service. Legitimate stock exchanges typically make these easy to find, especially for investors who may register for market data or trading access. While the security signals suggest the site isn't dangerous, the transparency gaps mean you should approach with caution. If you're an investor wondering 'is cse.lk safe,' the answer is likely yes in terms of cybersecurity, but verify the exchange's official contact details independently before relying on any information found here.