Cryptography


Digital Imagery Gets Encrypted Watermarking

A new approach to adding an encrypted watermark to digital images allows
the an image to be validated against a pass key, according to research according to research published in the International Journal of Signal and Imaging Systems Engineering. Read the full article. [Science Daily]

Facebook Employees Crack Admin Security

Senior engineers at Facebook responsible for SRE (site reliability
engineering) challenged Facebook employees to try to compromise him and
gain access to Facebook’s administrative system via information obtained
from him. They succeeded. Read the full article. [TechCrunch]


A researcher at Black Hat USA next month plans
to give away a homemade tool that helps organizations glean intelligence about the attacker behind the malware that includes information about native tongue, geographic location, and
ties to other attacks. Read the full article. [Dark Reading]

Operating and planting an ATM skimmer can be a risky venture, because the crooks have to return to the
scene of the crime to retrieve their skimmers along with the purloined
data. Some criminals are now using ATM skimmers that
eliminate much of that risk by relaying the information via text
message. Read the full article. [KrebsonSecurity]