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June 15, 2022

June 15, 2022

In theory, and in the lab at least, this is a cool little attack. Intel is super skeptical it’s a big deal for many ppl. Who knows? It’s a bit early to make an accurate assessment.

https://www.hertzbleed.com

Brian in Pittsburgh

@arekfurt

This is fairly comprehensible analysis from Intel of the so-called Hertzbleed side-channel cryptographic attack. The long and short of it is that there are likely to be very, very few organizations/people who should actually be worried about this.

Frequency Throttling Side Channel Guidance

CPU frequency throttling is triggered when CPU power limits are reached. This article provides software guidance for mitigating timing side channels due to CPU frequency behavior.

Jun 14, 2022

And another opinion.

Matthew Green

@matthew_d_green

I haven’t read the Hertzbleed paper yet, but I’m simply going to observe that the most powerful side-channel attacks are those where (1) operations are done very slowly, and (2) each operation depends on very few bits of the key.

Jun 14, 2022

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Kenn White

@kennwhite

@aluandalee @IanColdwater @krisnova highly recommended talk to blow your mind: your CPU runs a web server, has a USB stack & a mouse driver, and even Google didn't discover that until 5 yrs ago (at which point they started dumping Intel boards en mass and building & rolling out their own across their global fleet).

Jun 15, 2022

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Orange Tsai 🍊

@orange_8361

Cool chain!

Zimbra Email - Stealing Clear-Text Credentials via Memcache injection

We discovered flaws in Zimbra, an enterprise email solution, that allow attackers to steal credentials of users and gain access to their email accounts.

Jun 14, 2022

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Maddie Stone

@maddiestone

2013: Bug is fixed 2016: Fix is regressed 2022: Exploited in-the-wild and fixed again #itw0days Here's the story of CVE-2022-22620, including zombies 🧟‍♀️ googleprojectzero.blogspot.com/2022/06/an-aut…

An Autopsy on a Zombie In-the-Wild 0-day

Posted by Maddie Stone, Google Project Zero Whenever there’s a new in-the-wild 0-day disclosed, I’m very interested in understanding t...

Jun 14, 2022

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Have a look at what China thinks about Russian APTs.

APT-C-53 (aka Gamaredon) launches new DDOS attacks using LOIC - Security Investigation

360 Qihoo researchers observed a series of DDoS attacks launched by the Russia-affiliated APT-C-53 (aka Gamaredon) and reported that the threat actors also released the code of a DDoS Trojan called LOIC as open source. The copies of the malware discovered by the experts were collected in early March, a few days after the Russian

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squp!!!

@funnycats22

generating greentexts with gpt3 and holy fuck

Jun 14, 2022

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https://krebsonsecurity.com/2022/06/ransomware-group-debuts-searchable-victim-data/

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Adam Segal

@adschina

More attribution of US cyber ops from the Global Times and a Chinese cyber security company, Anzer Exclusive: Report reveals how US spy agencies stole 97b global internet data, 124b phone records in just 30 days

Exclusive: Report reveals how US spy agencies stole 97b global internet data, 124b phone records in just 30 days

The US military and government cyber agencies have remotely stolen more than 97 billion pieces of global internet data and 124 billion phone records in the last 30 days, which are becoming a major source of intelligence for the US and other

Jun 14, 2022

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Cristian Cadar

@c_cadar

Anastasios @a_andronidis and I are delighted to announce SnapFuzz, our fuzzing framework for network applications:

SnapFuzz: High-Throughput Fuzzing of Network Applications

In recent years, fuzz testing has benefited from increased computational power and important algorithmic advances, leading to systems that have discovered many critical bugs and vulnerabilities in...

Jun 14, 2022

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Nathan Grayson

@Vahn16

Jun 14, 2022

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Tzah Pahima

@TzahPahima

I was able to access thousands of companies’ passwords on #Azure and run code on their VMs. This includes access to Microsoft’s own credentials… 💣 Here’s HOW I did it. This is the story of #SynLapse. (1/11)

Jun 14, 2022

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Zero Day Initiative

@thezdi

The latest blog from the Trend Micro Research Team looks at CVE-2022-26937: a Microsoft Windows NFS NLM Portmap stack buffer overflow that could lead to RCE. They provide root cause, source code walkthrough, and detection guidance. zerodayinitiative.com/blog/2022/6/7/…

Jun 8, 2022

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Maddie Stone

@maddiestone

*whispers* It's only the Internet Explorer desktop application that's going out of support. The browser engine, MSHTML, will be supported on Windows machines until 2029...

Jun 15, 2022

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Margin Research

@Margin_Research

Missed our @reconmtl talk? This blogpost by @__comedian and @hgarrereyn provides an in-depth walk through of the slides, released tools, and previously undocumented workings of Mikrotik internals. margin.re/blog/pulling-m…

Jun 14, 2022

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Ollie Whitehouse

@ollieatnccgroup

Great work by the team here. Free knowledge and education empowers all to know how to attack and defend. Web developers, site reliability engineers, security consultants or bug bounty Ronin. It doesn't matter..

Jun 15, 2022

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David Hering

@hering_david

It will never not be funny to me that there were two enemy philosophers who lived at almost the exact same time called Hegel and Schlegel

Jun 14, 2022

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John Scott-Railton

@jsrailton

WHOA: White House just weighed in on possible acquisition of NSO by @L3HarrisTech. Doesn't sound pleased. Parses as a thinly veiled warning that a *lot of scrutiny is on the table.* I wonder if $LHX shareholders have an appetite for it? By @skirchy theguardian.com/world/2022/jun…

Jun 14, 2022

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Cyber partisans get a glowing review.

https://www.bloomberg.com/news/features/2022-06-15/ukraine-war-attracts-belarusian-hackers-in-fight-vs-putin
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