> For the complete documentation index, see [llms.txt](https://tamagosecurity.gitbook.io/notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tamagosecurity.gitbook.io/notes/linux/linux-privilege-escalation/insecure-system-components.md).

# Insecure System Components

### Abusing Setuid Binaries and Capabilities

#### Check for SUID

```bash
find / -perm -u=s -type f 2>/dev/null
```

#### Check capabilities

```bash
/usr/sbin/getcap -r / 2>/dev/null
```

### Abusing Sudo

```bash
sudo -l
```

### Abusing Kernel

```bash
cat /etc/issue
uname -r
arch
```