Discovered: March 6, 2016 Updated: March 8, 2016 2:01:58 AM Type: Trojan Infection Length: Varies Systems Affected: Mac OS X OSX.Keranger is a Trojan horse for Mac OS X computers that encrypts files on the compromised computer and asks the user to pay in order to decrypt them. For more information, please see the following […]
Palo Alto Networks recently discovered ransomware hidden inside of the torrenting app ‘Transmission’. While this may come as a shock to those that still believe the Mac is a fortress that can’t be broken, the rest of us are not shocked at all. In fact, a few months back I wrote a blog warning Mac users not […]
A simple trick of social engineering could result in you handing over control of your website to a malicious attacker. To show just how easy it is to fall for a spear phishing attack that could hijack your website’s DNS entries and even give hackers the ability to edit your webpages, read on… Here is […]
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Several vulnerabilities were discovered in JasPer, a library for manipulating JPEG-2000 files. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2016-1577 Jacob Baines discovered a double-free flaw in the jas_iccattrval_destroy function. A remote attacker could exploit this flaw to cause an application using the JasPer library to crash, or potentially, to execute arbitrary […]
Several vulnerabilities have been discovered in the chromium web browser. CVE-2015-8126 Joerg Bornemann discovered multiple buffer overflow issues in the libpng library. CVE-2016-1630 Mariusz Mlynski discovered a way to bypass the Same Origin Policy in Blink/Webkit. CVE-2016-1631 Mariusz Mlynski discovered a way to bypass the Same Origin Policy in the Pepper Plugin API. CVE-2016-1632 A […]
Several security issues have been corrected in multiple demuxers and decoders of the libav multimedia library. For the oldstable distribution (wheezy), these problems have been fixed in version 6:0.8.17-2. For the stable distribution (jessie), libav has been updated to 11.6-1~deb8u1 which brings several further bugfixes as detailed in the upstream changelog: https://git.libav.org/?p=libav.git;a=blob;f=Changelog;hb=refs/tags/v11.6 We recommend that […]
Multiple vulnerabilities were discovered in the dissectors/parsers for Pcapng, NBAP, UMTS FP, DCOM, AllJoyn, T.38, SDP, NLM, DNS, BED, SCTP, 802.11, DIAMETER, VeriWave, RVSP, ANSi A, GSM A, Ascend, NBAP, ZigBee ZCL and Sniffer which could result in denial of service. For the oldstable distribution (wheezy), these problems have been fixed in version 1.8.2-5wheezy17. For […]
Alvaro Muñoz and Christian Schneider discovered that BeanShell, an embeddable Java source interpreter, could be leveraged to execute arbitrary commands: applications including BeanShell in their classpath are vulnerable to this flaw if they deserialize data from an untrusted source. For the oldstable distribution (wheezy), this problem has been fixed in version 2.0b4-12+deb7u1. For the stable […]
On Monday of this week, Webroot joined Cloudera, the leading provider of modern data management and analytics systems built on Apache Hadoop, in announcing Open Network Insight (ONI) Project, a database and tools designed specifically for cyber security incident response. ONI will enable security analysts and responders to manipulate the massive amounts of data generated within […]
German Hospitals Latest Ransomware Target In the past week, several German hospitals have reported ransomware attacks on their internal systems. While one of the hospitals was able to minimize the damage by isolating the infected server, Lukas Hospital wasn’t as fortunate, as their system had been encrypted before they could react properly. Fortunately, the hospitals […]
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Most businesses now recognize internet security as a real concern, yet new research has found that just 1 in 7 security chiefs report directly to their CEO. An ISACA and RSA conference report titled State of Cybersecurity: Implications for 2016, found that 82% of information security professionals feel that their board of directors is either concerned or very […]
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Discovered: March 4, 2016 Updated: March 4, 2016 2:54:01 PM Type: Trojan Infection Length: Varies Systems Affected: Windows 2000, Windows 7, Windows Me, Windows NT, Windows Vista, Windows XP Trojan.Snifula.F!gm is a heuristic detection used to detect threats associated with the Trojan.Snifula.F family. Antivirus Protection Dates Initial Rapid Release version March 4, 2016 revision 019 […]
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service, information leak or data loss. CVE-2013-4312 Tetsuo Handa discovered that users can use pipes queued on local (Unix) sockets to allocate an unfair share of kernel memory, leading to denial-of-service (resource exhaustion). This issue was previously […]
Ralf Schlatterbeck discovered an information leak in roundup, a web-based issue tracking system. An authenticated attacker could use it to see sensitive details about other users, including their hashed password. After applying the update, which will fix the shipped templates, the site administrator should ensure the instanced versions (in /var/lib/roundup usually) are also updated, either […]
The update for linux issued as DSA-3426-1 and DSA-3434-1 to address CVE-2015-8543 uncovered a bug in ctdb, a clustered database to store temporary data, leading to broken clusters. Updated packages are now available to address this problem. For the oldstable distribution (wheezy), this problem has been fixed in version 1.12+git20120201-5. For the stable distribution (jessie), […]
PHP.Cryptolocker.G is a Trojan horse that encrypts files on the compromised computer and then prompts the user to purchase a password in order to decrypt them. For more information on ransomware, see our blog: The dawn of ransomwear: How ransomware could move to wearable devices
Risk High Date Discovered February 12, 2008 Description Microsoft Publisher is prone to a remote code-execution vulnerability. An attacker could exploit this issue by enticing a victim to open a malicious Publisher file. Successfully exploiting this issue would allow the attacker to execute arbitrary code in the context of the currently logged-in user. Technologies Affected […]
Risk High Date Discovered February 12, 2008 Description Microsoft Publisher is prone to a remote code-execution vulnerability. An attacker could exploit this issue by enticing a victim to open a malicious Publisher file. Successfully exploiting this issue would allow the attacker to execute arbitrary code in the context of the currently logged-in user. Technologies Affected […]
Risk High Date Discovered February 23, 2007 Description Microsoft Office Publisher is prone to a remote code-execution vulnerability. An attacker can exploit this issue by enticing an unsuspecting victim to open a maliciously crafted Publisher file. Successful exploits may allow attackers to execute arbitrary code with privileges of the user running the application. This may […]
A new vulnerability could leave as many as one-third of HTTPS websites open to decryption, meaning that sensitive data including usernames, passwords and credit card numbers could be at risk. The vulnerability has been dubbed DROWN (Decrypting RSA with Obsolete and Weakened eNcryption) and affects servers using an SSLv2 certificate. The website for DROWN states that as many as 33% of sites […]
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