There have been security issues with Wikimedia accounts. If you haven't been informed via email, log in, you will get a notice there if your account had been compromised. Proceed to change your password.
Enock, please share this on social media too so those that didn't sign up with email will know.
Regards, Sandister Tei
-------- Cardiff University JOMEC -- International Journalism www.sandistertei.com | +447448223686