![]() ![]() ![]() Teams activity data is exposed in the Office 365 Audit log under the Audit.General subscription, and this source is used by both collection methods. This should be considered the primary option for enterprise scale deployment. The second option uses an Azure Function App which is more cost efficient at large volumes and includes a number of additional features such as extended logs storage. ![]() The first option leverages an Azure Logic App is suitable when the requirements are to quickly ingest logs into Sentinel with a couple of clicks and is best suited to smaller, or test environments. Due to the flexibility of Azure there are multiple paths to a solutions, of which this blog outlines 2. This section explains how to ingest Teams logs into Azure Sentinel via the O365 Management Activity API. There are multiple features to help you secure your Team’s usage, but in this blog we are going to focus on how we can collect Teams activity logs with Azure Sentinel, and how a SOC team can start hunting in that Teams data to protect thier organization and users. Moving to, or increasing usage of, Teams means that the service should be more of a focus for defenders than ever due to its critical role in communications and data sharing. My own team has significantly increased our usage of Teams over the last few weeks with more virtual meetings, corridor conversations becoming text chats, and virtual social times organized during lunch breaks. And those users have generated over 900 million meeting and calling minutes on Teams each day this week. We have seen an unprecedented spike in Teams usage, and now have more than 44 million daily users, a figure that has grown by 12 million in just the last seven days. In order to ensure their users remain connected and productive they are turning to productivity tools such as Microsoft Teams. Recent events have forced many organizations (including Microsoft) to move to a work from home model for their users. Updated versions of the queries in the blog that work with data collected via the official connector have been shared via the Azure Sentinel GitHub. One of the most troubling examples of this came when a prominent academic, not named in the report to protect her privacy, was subject to a shocking campaign of online hate.Azure Sentinel now has an integrated connector - This is the recommended route for collecting these logs and supersedes the collection methods described below. Once again, this was a coordinate effort and one designed to amplify their own messaging and overpower dissenting voices. The report reads: “ Twitter trolls would swarm the tweets of women who tweeted positively about Amber Heard and often used vulgar and threatening language.” ![]() While Heard was undoubtedly the target of the abuse, the messaging frequently spread beyond this to attack those who supported her publically. Online trolling spread beyond attacks on Heard These messages often sought to praise Depp, while criticising Heard. This term refers to copying and pasting the same content across a series of accounts, again to create the impression that opposition to Heard was greater than it actually was. Accounts replied to unrelated content with anti-Heard hashtags to give “the false impression of overwhelming opposition to Amber Heard.”Īccounts also used a tactic known as ‘ copypasta’ to boost the reach of their messaging. The report cites “rampant abuse and widespread targeted harassment,” describing the coordinated online abuse as “one of the worst cases of platform manipulation and flagrant abuse from a group of Twitter accounts.”īot Sentinel found accounts engaging in hashtag spamming, which was used to artificially amplify anti-Heard rhetoric. Heard’s team did not hire Bot Sentinel to compile the report, but the huge media interest in Heard during the trial spurred them into examining what was actually happening online. The Bot Sentinel report makes clear that the study originated in 2020 when the legal team representing Amber Heard contacted the company after reading a similar report studying online abuse against journalist Lisa Page. Twitter essentially left the women to fend for themselves with little to no support from the platform.ĭownload it here: /j3xfJTOq0D- Christopher Bouzy JWhat tactics are used by accounts attacking Amber Heard? Exclusive: Our latest report illustrates how Amber Heard and her supporters were subjected to rampant abuse and targeted harassment. ![]()
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