Cyber Defence Analysis for Blue & Purple Teams

Cyber Defence Analysis for Blue & Purple Teams

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Cyber Defence Analysis for Blue & Purple Teams
Cyber Defence Analysis for Blue & Purple Teams
Bluepurple Pulse: week ending November 21st
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Bluepurple Pulse: week ending November 21st

“the power of two factor authentication curtails you”

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Ollie
Nov 20, 2021
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Cyber Defence Analysis for Blue & Purple Teams
Cyber Defence Analysis for Blue & Purple Teams
Bluepurple Pulse: week ending November 21st
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Welcome to the weekly highlights and analysis of the blueteamsec subreddit.

Operationally this week my family (yet due to the magic of modern medicine not me) have COVID 😷 and a seasonal cold. Moral remains high but it feels like we have the biological equivalent of both an APT and Ransomware crew active at the same time in the household.

In the high-level this week:

  • Several Chinese companies had their source code stolen and offered for sale including (and slightly terrifyingly) AlibabaCloud, AliPay, and Tencent via what looks like at least one build server breach.

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