New & Notable


Microsoft vulnerability too difficult to detect

The Qihoo 360 Core Security team found a Microsoft vulnerability -- named Double Kill -- that affects applications via Office documents. Learn how this is possible with Nick Lewis.


How MnuBot malware uses an unusual C&C server

IBM X-Force found MnuBot -- a new banking Trojan -- manipulating C&C servers in an unusual way. Learn how this is possible and how this malware differs from those in the past.


Facebook releases more details on account breaches

The recent Facebook breach affected 20 million fewer accounts than was previously thought. The company now says 29 million accounts had data exposed to attackers.


More than 10,000 websites still using Symantec certificates

Mozilla delays plans to distrust Symantec TLS certificates in Firefox because despite more than one year's notice, approximately 13,000 websites still use the insecure certificates.

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    How to use Shodan for ICS security

    Shodan can be a helpful tool for security pros to locate ICS cybersecurity vulnerabilities. Expert Ernie Hayden explains how Shodan works and how it can be used for security.

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    digital signature

    A digital signature is a mathematical technique used to validate the authenticity and integrity of a message, software or digital document.

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    denial-of-service attack

    A denial-of-service attack is a security event that occurs when an attacker prevents legitimate users from accessing specific computer systems, devices, services or other IT resources.

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