Our Sun responds to signal coming from huge flashing space object

Myunhuizen74 noticed something strange in images captured by the Stereo/ Secchi instrument on March 3, 2018.

Looking carefully at the footage we see a huge white object that suddenly flashes on which the sun responds to a possible signal that was sent in the sun’s direction.

Maybe it is just a normal space event but it looks quite strange, like an unknown object directed something towards the Sun.