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Tag Archives: Penny-Stocks

Peny-stocks spams…again

We all hoped about 5 years ago that this is over: after email-spam advertising penny-stocks, improved spam-campaigns using images, then trials to beat OCR detection with noise in and angle changes of the images, and finally closing with PDF-based penny-stock-spam. … Continue reading

The Return of the Penny-Stock-Spam

We all hoped this is over: After email-spam advertising penny-stocks, improved spam-campaigns using images, then trials to beat OCR detection with noise in and angle changes of the images, and finally closing with PDF-based penny-stock-spam, the gready individuals found a … Continue reading