1683 matches found
Obfuscation in the Wild: Targeted Attackers Lead the Way in Evasion Techniques
Throughout 2017 we have observed a marked increase in the use of command line evasion and obfuscation by a range of targeted attackers. Cyber espionage groups and financial threat actors continue to adopt the latest cutting-edge application whitelisting bypass techniques and introduce innovative...
Obfuscation in the Wild: Targeted Attackers Lead the Way in Evasion Techniques
Throughout 2017 we have observed a marked increase in the use of command line evasion and obfuscation by a range of targeted attackers. Cyber espionage groups and financial threat actors continue to adopt the latest cutting-edge application whitelisting bypass techniques and introduce innovative...
KSN Report: Ransomware in 2016-2017
This report has been prepared using depersonalized data processed by Kaspersky Security Network KSN. The metrics are based on the number of distinct users of Kaspersky Lab products with the KSN feature enabled, who encountered ransomware at least once in a given period, as well as research into t...
Google to stop scanning user emails for Gmail ads
By Jahanzaib Hassan Diane Greene, the founder of VMware Inc. and the board member at Google revealed that Google will now stop analyzing user’s personal emails for targeted advertising purposes. Gmail As you may know, Gmail users encounter a number of ads based on their emails content. That is, t...
Business Process Compromise: The Next Step in Advanced Targeted Attacks
Targeted attacks have come a long way in recent years, leveraging increasingly advanced techniques aimed at specific individuals. Often, these hackers pinpoint a single person within an enterprise, steal their credentials, log into an account, and leverage this position to find sensitive...
Spear Phishing Attacks
Really interesting research: "Unpacking Spear Phishing Susceptibility," by Zinaida Benenson, Freya Gassmann, and Robert Landwirth. Abstract: We report the results of a field experiment where we sent to over 1200 university students an email or a Facebook message with a link to non-existing party...
Should SaaS Companies Publish Customers Lists?
A few weeks back, HR and financial management firm Workday.com sent a security advisory to customers warning that crooks were sending targeted malware phishing attacks at customers. At the same time, Workday is publishing on its site a list of more than 800 companies that use its services, making...
Terror Evolved: Exploit Kit Matures
This post is authored by Holger Unterbrink and Emmanuel Tacheau Executive SummaryTalos is monitoring the major Exploit KitsEK on an ongoing basis. While investigating the changes we recently observed in the RIG EK campaigns, we identified another well known candidate: Terror Exploit Kit.Terror EK...
Cyber Espionage is Alive and Well: APT32 and the Threat to Global Corporations
Cyber espionage actors, now designated by FireEye as APT32 OceanLotus Group, are carrying out intrusions into private sector companies across multiple industries and have also targeted foreign governments, dissidents, and journalists. FireEye assesses that APT32 leverages a unique suite of...
Microsoft Office Remote Code Execution Vulnerability
A remote code execution vulnerability exists in Microsoft Office that could be exploited when a user opens a file containing a malformed graphics image or when a user inserts a malformed graphics image into an Office file. Such a file could also be included in an email attachment. An attacker cou...
Ultrasonic Beacons Are Tracking Your Every Movement
More than 200 Android mobile applications listen surreptitiously for ultrasonic beacons embedded in audio that are used to track users and serve them with targeted advertising. Academics from Technische Universitat Braunschweig in Germany recently published a paper in which they describe their...
How organizations can protect against new CERBER variations
TrendMicro Ransomware hit hard in 2016, with big attacks, large payouts and many new strains developed to thwart security measures. At the end of last year, Locky and CERBER ransomware families seemed to be neck and neck for market dominance. But that changed as CERBER evolved to offer new...
GlobaLeaks: Information Disclosure
I have observed that the application is leaking information while accessing "https://demo.globaleaks.org/l10n/en". It does not restrict access to file, which can possibly provide an attacker with information such as default credentials test:test, username for accessing administrative functions,...
Google just discovered a dangerous Android Spyware that went undetected for 3 Years
An Android version of one of the most sophisticated mobile spyware has been discovered that remained undetected for at least three years due to its smart self-destruction capabilities. Dubbed Chrysaor, the Android spyware has been used in targeted attacks against activists and journalists mostly ...
World Backup Day is as good as any to back up your data
In today’s security landscape, there are more threats to data than ever before. Beyond corruption caused by hardware or human failure, malware and cyberattacks can put data in serious danger. That’s why it’s imperative for enterprises, small-and-medium businesses, and individuals to back up data...
Open Source Malware Analysis Platform: FAME
Open Source Malware Analysis Platform FAME is an open source malware analysis platform that is meant to facilitate analysis of malware-related files, leveraging as much knowledge as possible in order to speed up and automate end-to-end analysis. FAME should be seen as a malware analysis framework...
FreeBSD : irssi -- use-after-free potential code execution (06f931c0-0be0-11e7-b4bf-5404a68ad561)
The irssi project reports : Use after free while producing list of netjoins CWE-416. This issue was found and reported to us by APic. This issue usually leads to segmentation faults. Targeted code execution should be difficult. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive...
MS17-020: Security update for Windows DVD Maker: March 14, 2017
Resolves an information disclosure vulnerability in Windows DVD Maker. This vulnerability could allow an attacker to obtain information to further compromise a targeted system.SummaryTo learn more about the vulnerability that this update fixes, see Microsoft Security Bulletin MS17-020. More...
HackerOne: Transitioning a Private Program to Public Does Not Clear Previously Private Updates to Hackers
Summary: Transitioning a private program to public does not clear the previously private updates to hackers Description Include Impact: If you are managing a private bug bounty program and choose to message hackers in the program with a targeted bounty campaign or other limited / private messagin...
DNS Poisoning Attacks Made Easy: Judas DNS
DNS Poisoning Attacks Made Easy A DNS proxy server built to be deployed in place of a taken over nameserver to perform targeted exploitation. Judas works by proxying all DNS queries to the legitimate nameservers for a domain. The magic comes with Judas’s rule configurations which allow you to...