Breach by A.R.C.

One

_Small 

Set of commands

The procedure:

Invade

Attach

Disable

Duplicate

A seemingly 

Harmless link

An invitation

To open a 

Pathway

With the above

In place

Another set

Of commands

Shuts down

Security

By hiding 

Within the system

Itself

Then the 

Master plan

Overload the system

By mass reproduction

At breakneck speeds

Turning its life span

From years to mere seconds

All because

Of

One

Harmless

Click...