Summarize this content to a maximum of 60 words: Hackers are increasingly using PDF attachments to impersonate major brands in phishing campaigns, according to new research from Cisco Talos.
Former U.S. Soldier Pleads Guilty to Hacking and Extortion Scheme Involving Telecommunications Companies
Cameron John Wagenius, 21, a former Army soldier most recently stationed in Texas, pleaded guilty on July 15 to conspiring to hack into telecommunications companies’