Zimbra issues awaited patch for actively exploited vulnerability

Categories: Exploits and vulnerabilities

Categories: News

Tags: Zimbra

Tags: ZCS

Tags: CVE-2023-38750

Tags: CISA

Tags: CVE-2023-0464

Tags: TAG

Tags: XSS

Tags: JSP

Tags: XML

Tags:

Zimbra has released ZCS 10.0.2 that fixes two security issues, including the known bug that could lead to exposure of internal JSP and XML files.

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The post Zimbra issues awaited patch for actively exploited vulnerability appeared first on Malwarebytes Labs.

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Update now! Mozilla patches two actively exploited vulnerabilities

Credit to Author: Pieter Arntz| Date: Mon, 07 Mar 2022 20:25:18 +0000

Mozilla has issued an out of bound update for Firefox and Thunderbird to fix two vulnerabilities being exploited in the wild.

The post Update now! Mozilla patches two actively exploited vulnerabilities appeared first on Malwarebytes Labs.

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GandCrab 101: All about the most widely distributed ransomware of the moment

Credit to Author: Luca Nagy| Date: Tue, 05 Mar 2019 14:00:10 +0000

In this Sophos101 report, we’ll give you the lowdown on what you need to know about this, unfortunately, widely disseminated malware.<img src=”http://feeds.feedburner.com/~r/sophos/dgdY/~4/QbQ2o1iJn68″ height=”1″ width=”1″ alt=””/>

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Emotet 101, stage 5: a delivery vehicle for more malware

Credit to Author: Andrew Brandt| Date: Tue, 05 Mar 2019 13:59:17 +0000

By SophosLabs Research Emotet is a botnet in its own right, one so prolific and dominant that the United States CERT, the body tasked with tracking cyberthreats to the country, named Emotet in July, 2018 &#8220;among the most costly and destructive malware&#8221; to affect governments, enterprises and organizations large and small, and individual computer users. [&#8230;]<img src=”http://feeds.feedburner.com/~r/sophos/dgdY/~4/A9JdHdI4I94″ height=”1″ width=”1″ alt=””/>

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Emotet 101, stage 4: command and control

Credit to Author: Andrew Brandt| Date: Tue, 05 Mar 2019 13:58:33 +0000

By SophosLabs Research The Emotet family could not do what it does without receiving a constant stream of instructions from its owners, or in the absence of the detailed level of feedback about its operating environment each bot sends home from an infected host machine. It also uses huge numbers of compromised websites that belong [&#8230;]<img src=”http://feeds.feedburner.com/~r/sophos/dgdY/~4/tuvtIYBP4JI” height=”1″ width=”1″ alt=””/>

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Emotet 101, stage 3: The Emotet executable

Credit to Author: hajnalkakope| Date: Tue, 05 Mar 2019 13:57:54 +0000

By SophosLabs Research Emotet&#8217;s arrival is usually preceded by a deceptive spam email, which has a malicious attachment. Opening the attachment starts a process which can lead to an Emotet infection. The Emotet application is an evolved binary, in the sense that it has gone through thousands of iterations over its existence. Its presence as [&#8230;]<img src=”http://feeds.feedburner.com/~r/sophos/dgdY/~4/CfniXxu0bac” height=”1″ width=”1″ alt=””/>

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Emotet 101, stage 2: The malicious attachment and killchain

Credit to Author: Andrew Brandt| Date: Tue, 05 Mar 2019 13:56:43 +0000

By SophosLabs Research The Emotet malware family is in a constant state of evolution and change. From day to day or week to week, the malware&#8217;s creators and distributors take an active role in changing up the killchain – the sequence of events that begins with a victim receiving a malicious file attachment, and ends [&#8230;]<img src=”http://feeds.feedburner.com/~r/sophos/dgdY/~4/C8Iq5Z7cCTc” height=”1″ width=”1″ alt=””/>

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Emotet 101, stage 1: The spam lure

Credit to Author: Andrew Brandt| Date: Tue, 05 Mar 2019 13:55:43 +0000

By SophosLabs Research Emotet operates on a mass scale. Everything it does, it does in bulk. A typical infection begins when the victim receives a specially crafted spam email. Emotet&#8217;s creators send these out by the thousands and, in some cases, the bots themselves send more. The lures employ mass-created malicious document files. The payload [&#8230;]<img src=”http://feeds.feedburner.com/~r/sophos/dgdY/~4/7i2oOO4OT8A” height=”1″ width=”1″ alt=””/>

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