### SAFE terminal-attack-class DEMO (display-only) -- read me first ###
# Cat'd in a normal terminal this file changes only the DISPLAY: it sets the
# window title and switches to the alternate screen (both undone by `reset`).
# It does NOT touch your clipboard, type at your prompt, or run anything.
# Safe tools that reveal all of this: https://secure-terminal.github.io

]0;terminal attack-class demo (safe)[?1049huser@host:~$ cat tui-showcase.payload
 TERMINAL TEXT -- WHAT YOU SEE vs WHAT IS THERE   (safe demo) 
 Each row names a class + shows a live example. cat hides it. 
(0lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk(B
(0x(B CLASS                     EXAMPLE (as plain cat shows it)  (0x(B
(0tqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu(B
(0x(B Homoglyph (Cyrillic)      exаmple.com                      (0x(B
(0x(B Homoglyph (Greek)         goοgle.com                       (0x(B
(0x(B ASCII look-alike          rnicrosoft.com  (no Unicode)     (0x(B
(0x(B Bidi override (RTL)       report ‮cod.exe‬                   (0x(B
(0x(B Zero-width space          veri​fied                         (0x(B
(0x(B Invisible / BOM           balance                          (0x(B
(0x(B Combining (Zalgo)         ḥ́̀̈ẹ́̀̈llo                            (0x(B
(0x(B Fullwidth forms           ＡＢＣ                           (0x(B
(0x(B Control byte (CR+erase)   FAILED
(0x(B Control byte (CR+erase)   OK                               (0x(B
(0x(B Hidden by colour (SGR)    SECRET                           (0x(B
(0x(B Charset shift (DEC)       (0qwerty-abc(B                       (0x(B
(0x(B Hyperlink (OSC 8)         ]8;;https://example.org\example.com]8;;\                      (0x(B
(0x(B Title hijack (OSC 0)      -> see this window title         (0x(B
(0x(B Alt-screen (?1049h)       -> this whole screen             (0x(B
(0tqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu(B
(0x(B Honest foreign (Greek)    Ελληνικά  NOT an attack          (0x(B
(0mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj(B
Clipboard, input-injection, notification and RCE classes: secure-terminal.github.io
Display-only: this set the window title and alternate screen -- run 'reset' to
restore. Nothing was copied, typed or run.