I've read that PDFs are increasingly being used as part of advanced persistent threat attack campaigns. Could you...
By submitting your personal information, you agree that TechTarget and its partners may contact you regarding relevant content, products and special offers.
describe some of the latest techniques attackers use in PDF attacks, and can you suggest tools to use for scanning PDFs for malicious inclusions? Or should antimalware/email scans already be picking up on such threats?
Ask the Expert
SearchSecurity.com expert Nick Lewis is standing by to answer your questions about enterprise security threats. Submit your question via email. (All questions are anonymous.)
Advanced persistent threat (APT) attack campaigns are likely using PDF files because most regular users assume they are safe to open, as PDFs are widely accepted in both business and everyday email attachments. By using phishing emails masquerading as fax messages, scans from a multi-function printer, delivery notices, etc., the hacker is hoping to entice the user to open the "trusted"-yet-malicious file.
To mitigate these threats posed by PDF malware, it is critical to combine security awareness and technical controls, since neither method will protect all scenarios on its own.
Simply put, traditional antimalware or email scans will not catch these new PDF malware attacks. However, security tools that open PDFs in a sandbox environment can be used to identify malicious behavior from the PDF.
Dig Deeper on Malware, Viruses, Trojans and Spyware
Related Q&A from Nick Lewis
Locky ransomware has, again, changed tactics by moving to using LNK files for distribution. Expert Nick Lewis explains how enterprises can adjust ...continue reading
Hajime malware was discovered to have links to the Mirai botnet that launched powerful DDoS attacks last year. Expert Nick Lewis explains how Hajime ...continue reading
Drammer, or a deterministic Rowhammer attack, was found to be more effective on ARM-based mobile devices. Expert Nick Lewis explains the issue with ...continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.