The Value of Threat Intelligence is Clear, But Are You Capturing It All?
...to arrive. We all know there’s tremendous value in education, and a college degree is a pre-requisite for many career paths. But which school is the best fit? Will your... more…One Bit To Rule A System: Analyzing CVE-2016-7255 Exploit In The Wild
...call ID. In other words, this gives user mode code a way to replace the target window’s spmenu value with anything. The win32k function xxxNextWindow gets the target window’s spmenu... more…Analyzing KillDisk Ransomware, Part 2: Variants and Screen Unlocking
...arguments in key-value pairs and checks the values for the given key. -est. The value of this argument is in minutes. This argument is used to store the “current time... more…BLACKGEAR Espionage Campaign Evolves, Adds Japan To Target List
...from ctypes import * def decipher(v, k): y=c_uint32(v[0]) z=c_uint32(v[1]) sum=c_uint32(0xC6EF3720) delta=c_uint32(0x61C88647) n=32 w=[0,0] while(n>0): z.value -= (y.value + sum.value) ^ (y.value * 16 + k[2]) ^ (( y.value >> 5... more…Will Astrum Fill the Vacuum in the Exploit Kit Landscape?
...very difficult. Figure 1: Diffie-Hellman key exchange flow implemented by Astrum exploit kit How does Astrum implement the Diffie-Hellman key exchange? As detailed by the figure above, a precomputed value,... more…Analyzing CVE-2017-3731: Truncated Packets Can Cause Denial of Service in OpenSSL
...file, taken from https://git.openssl.org/?p=openssl.git;a=commitdiff;h=2198b3a55de681e1f3c23edb0586afe13f438051. We can see that a simple step was added to check the value of variable length against the constant POLY1305_BLOCK_SIZE and just below that we see... more…The Chinese Underground, Part 2: The Four Value Chains
...but inter-related value chains. These are: Real money theft Virtual assets theft Internet resources and services abuse Blackhat techniques, tools, and training We’ll discuss each chain in its own separate... more…Delving deep into VBScript
...be fetched from a VBScriptClass object. The value of the variable is stored in the VVAL structure: To understand the exploitation, it is important to know how variables are represented... more…Happy New Year 2019! Anatova is here!
...of 0, but if this flag would change to the value of 1 (the current malware samples never change that value), it will load two DLLs with the names (after... more…Best price value smartphones 2016
...reader by night. Her passion is to help people in all aspect of research industry.Find her on Twitter:@Almacausey Read more: Best price value smartphones 2016 Incoming search terms shaling teer... more…Knowing Value of Data Assets is Crucial to Cybersecurity Risk Management
...Knowing the True Value of Data Assets Will Improve Cyber Security and Promote Meaningful Cyber Insurance Understanding the value of corporate assets is fundamental to cybersecurity risk management. Only... more…Operation AppleJeus: Lazarus hits cryptocurrency exchange with fake installer and macOS malware
...OS version from the registry value at “HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion”. It seems that such values only exist from Windows 10, so we assume that the author developed and tested it on... more…More Than 162,000 WordPress Sites Used for Distributed Denial of Service Attack
..."WordPress/2.9.2; http://www.verwaltungmodern.de" .. If you notice, all queries had a random value (like “?4137049=643182″) that bypassed their cache and force a full page reload every single time. It was killing... more…Bitcoin Crypto-Currency Value Rising in 2017 as Demand Grows
...Three years after Bitcoin suffered a massive decline in value, the cryptocurrency is once again valued at more than $1,000 USD. In the early days of 2017, Bitcoin... more…GandCrab Ransomware Puts the Pinch on Victims
...system. If this file exists, the ransomware finishes without dropping the payload. The file gets its name from the serial number of the Windows logic unit hard disk value. The... more…Flattening Bitcoin: What is Transaction Malleability?
...Bitcoin community, have pushed the value of Bitcoin to just slightly over 600 US dollars, a significant plunge from its peak values of more than $1200. So, what is transaction... more…Kam dál?
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