By and large, jailbreaking is a relatively safe affair to perform, and as long as you abide by the precautionary steps that must be taken when opening areas of the ecosystem ordinarily shut off by Apple, you're generally safe. However, given that third parties can access root files, things can sometimes go horribly wrong, and with the jailbreak scene having been afflicted by two widespread incidents in the past five months, another piece of malicious software is said to be capable of stealing your Apple ID and password to buy apps without your consent.
