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In Objective-C, a trampoline is an object returned by a method that captures and reifies all messages sent to it and then "bounces" those messages on to another object, for example in higher order messaging. [6] In the GCC compiler, trampoline refers to a technique for implementing pointers to nested functions when -ftrampolines option is ...
The Havex malware was discovered by cybersecurity researchers at F-Secure and Symantec and reported by ICS-CERT utilizing information from both of these firms in 2013. [4] [5] The ICS-CERT Alert reported analyzing a new malware campaign targeting ICS equipment via several attack vectors and using OPC to conduct reconnaissance on industrial equipment on the target network.
Push attacks use phishing, DNS poisoning (or pharming), and other means to appear to originate from a trusted source. Precisely-targeted push-based web threats are often referred to as spear phishing to reflect the focus of their data gathering attack. Spear phishing typically targets specific individuals and groups for financial gain.
This attack generally relies on a bulk email approach and the low cost of sending phishing emails. Few targets are fooled, but so many are targeted that this is still a profitable vector. Spear phishing is an email crafted and sent to a specific person to whom it may appear to be legitimate. [ 13 ]
The pin control attack uses I/O peripheral configuration settings of the PLC SoC to physically terminate the I/O module communication interface from the PLC. By targeting the PLC I/O configuration instead of the PLC runtime or changing the logic program the attackers can avoid the typical detection mechanisms that exist in embedded systems. [2]
In computer security, an attack vector is a specific path, method, or scenario that can be exploited to break into an IT system, thus compromising its security. The term was derived from the corresponding notion of vector in biology. An attack vector may be exploited manually, automatically, or through a combination of manual and automatic ...
Phishing scams happen when you receive an email that looks like it came from a company you trust (like AOL), but is ultimately from a hacker trying to get your information. All legitimate AOL Mail will be marked as either Certified Mail, if its an official marketing email, or Official Mail, if it's an important account email. If you get an ...
Canaries or canary words or stack cookies are known values that are placed between a buffer and control data on the stack to monitor buffer overflows. When the buffer overflows, the first data to be corrupted will usually be the canary, and a failed verification of the canary data will therefore alert of an overflow, which can then be handled, for example, by invalidating the corrupted data.