Ross ROSS = Recommend OSS · open-source software intelligence for agents

RUB-NDS/PRET

Printer Exploitation Toolkit - The tool that made dumpster diving obsolete. observed · 2026-08-28

github.com/RUB-NDS/PRET · homepage · Python · GPL-2.0 (copyleft) observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 3722
  • days_rel: n/a
  • days_push: 762
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

4301 stars · 655 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

PRET is a Python command-line toolkit for printer security testing that connects to devices via network (port 9100) or USB and exploits printer languages like PostScript, PJL, and PCL. It translates UNIX-like commands into printer language instructions, enabling attacks such as print job capture, file system access, memory access, and device manipulation.

Use cases

  • test printer security before attackers do
  • capture or manipulate print jobs on a network printer
  • access a printer's file system and memory
  • fuzz printer languages like PostScript, PJL and PCL
  • discover printers in a local subnet via SNMP
  • cause denial-of-service or physical damage to a printer during authorized testing

When to choose

  • you are doing authorized penetration testing of printers
  • you need to interact with printers via PostScript, PJL, or PCL
  • you want a UNIX-like shell interface for printer attacks
  • you need to audit print job retention, credential disclosure, or firmware update vulnerabilities

When to avoid

  • you need a general-purpose network vulnerability scanner
  • your target devices are not printers or do not speak PostScript/PJL/PCL
  • you require a GUI-based security tool
  • you need actively maintained Python 3 support, since PRET requires Python 2

Facets

cli-tool · maturity maintenance

penetration-testing security cli fuzzing security penetration-testing hardware developer-tools windows python cli printer-hacking printer-security postscript pjl pcl pentest hardware-security linux macos

3 sources

Member repositories

RepositoryRoleHealth v2
RUB-NDS/PRETmain32

For agents

markdown · JSON · MCP: product_card(name="RUB-NDS/PRET")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem