Files Got Encrypted (File Name Extension .alka) in Help, my files are encrypted! Posted February 10 · Report reply 8 hours ago, JejomarCevi2 said: Is there any other possible solution/strategy? Do you guys will have the online ID key soon? @JejomarCevi2 The answer to both of those questions is no. Any file with an online ID had its encryption keys generated and stored on a command & control server under the control of the ransomware gang that is responsible for encrypting your files. Only the criminals have those keys.