CVE-2021-23244

ColorOS is affected by a vulnerability where dangerous permissions are pre-granted to apps listed in a whitelist XML named default-grant-permissions. If an app from the whitelist is not installed, an attacker can masquerade with the same package name to obtain those dangerous permissions. The iss...

Hacking tricks of how to circumvent security devices-vulnerability warning-the black bar safety net

Hacker's clever is not just that they know how to invade the server, but also that they know how to disguise their attacks. Malicious attackers will use a variety of escape means to allow yourself to not be detected, so as system administrator, should also be aware of these means to cope with the...