Newly observed PHP-based skimmer shows ongoing Magecart Group 12 activity

Credit to Author: Threat Intelligence Team| Date: Thu, 13 May 2021 18:18:15 +0000

This skimmer is using a hybrid approach to bypass detection and target vulnerable e-commerce websites.

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The post Newly observed PHP-based skimmer shows ongoing Magecart Group 12 activity appeared first on Malwarebytes Labs.

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New Lemon Duck variants exploiting Microsoft Exchange Server

Credit to Author: rajeshnataraj| Date: Fri, 07 May 2021 12:30:35 +0000

In March, Microsoft published a set of critical fixes to Exchange Server following the discovery of  ProxyLogon–an exploit that was stolen or leaked from researchers within hours of its disclosure to Microsoft. The exploit is now widely available to cybercriminals, and unpatched and vulnerable Microsoft Exchange Servers continue to attract many threat actors to install cryptocurrency-miners, [&#8230;]<img src=”http://feeds.feedburner.com/~r/sophos/dgdY/~4/f5mbGzsxNSo” height=”1″ width=”1″ alt=””/>

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Microsoft Exchange attacks cause panic as criminals go shell collecting

Credit to Author: Pieter Arntz| Date: Tue, 09 Mar 2021 19:59:37 +0000

The ProxyLogon vulnerability in Microsoft Exchange has moved from an Advanced Persistent Threat to every cybercrime’s new toy in record time.

Categories: Malwarebytes news

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The post Microsoft Exchange attacks cause panic as criminals go shell collecting appeared first on Malwarebytes Labs.

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Web shell attacks continue to rise

Credit to Author: Eric Avena| Date: Thu, 11 Feb 2021 17:00:05 +0000

A year ago, we reported the steady increase in the use of web shells in attacks worldwide. The latest Microsoft 365 Defender data shows that this trend not only continued, it accelerated. Read our investigation into the escalating prevalence of web shells.

The post Web shell attacks continue to rise appeared first on Microsoft Security.

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Defending Exchange servers under attack

Credit to Author: Eric Avena| Date: Wed, 24 Jun 2020 16:00:40 +0000

Exchange servers are high-value targets. These attacks also tend to be advanced threats with highly evasive, fileless techniques. Keeping these servers safe from these advanced attacks is of utmost importance.

The post Defending Exchange servers under attack appeared first on Microsoft Security.

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Ghost in the shell: Investigating web shell attacks

Credit to Author: Eric Avena| Date: Tue, 04 Feb 2020 17:30:40 +0000

Web shell attacks allow adversaries to run commands and steal data from an Internet-facing server or use the server as launch pad for further attacks against the affected organization.

The post Ghost in the shell: Investigating web shell attacks appeared first on Microsoft Security.

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2nd Breach at Verticalscope Impacts Millions

Credit to Author: BrianKrebs| Date: Fri, 03 Nov 2017 22:00:26 +0000

For the second time in as many years, hackers have compromised Verticalscope.com, a Canadian company that manages hundreds of popular Web discussion forums totaling more than 45 million user accounts. Evidence of the breach was discovered just before someone began using that illicit access as a commercial for a new paid search service that indexes consumer information exposed in corporate data breaches.

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