You may enjoy the PoC || GTFO ("Proof of Concept or Get The Fuck Out", google) "newsletter", which is a pdf and zip in a single file, sometimes with a some othe

You may enjoy the PoC || GTFO ("Proof of Concept or Get The Fuck Out", google) "newsletter", which is a pdf and zip in a single file, sometimes with a some other file types merged in, too (e.g. truecrypt), and which also contains back issues in the current issue, russian-doll-style.