Mark Bednarczyk

24 posts

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Mark Bednarczyk

Mark Bednarczyk

@SecureNetWizard

President of Sly Technologies. Network security software and consulting services.

Syracuse, NY - USA Joined Aralık 2022
43 Following20 Followers
Nat Miletic
Nat Miletic@natmiletic·
What's stopping you from coding like this?
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Mark Bednarczyk
Mark Bednarczyk@SecureNetWizard·
@Rainmaker1973 Skin is the best part. Also that’s where majority of the nutrients are. 🙄
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Massimo
Massimo@Rainmaker1973·
This genius salmon cooking trick
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Mark Bednarczyk
Mark Bednarczyk@SecureNetWizard·
High speed lock free memory pool in Java. Singly linked free list. All allocation calls take from and inser back on free at the head of the list using CAS (atomic) operations. Super fast and efficient. private final AtomicReference<T> freeHeadList = …;
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Mark Bednarczyk
Mark Bednarczyk@SecureNetWizard·
Here is a simple "Hello World" web server completely in assembly. Note that values 10, 13 in the reponse data are newline and linefeed characters. That was a lot fun. I have started writing a lot more assembly for various jnet* modules and PCAP related reasons. Including PCAP/BPF filter compilers. I'm kneed deep in assembly and C code.
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Mark Bednarczyk
Mark Bednarczyk@SecureNetWizard·
Time for some DPDK testing of the jnetwork-dpdk module. 10G connection between the Intel X520 to a Napatech NT40A11 SmartNIC. jNetworks SDK is going live in just a few weeks! With support for PCAP, DPDK and NTAPI.
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sysadafterdark
sysadafterdark@sysadafterdark·
In 2014 I bought a Supermicro server and loaded all 24 bays with 1TB disks. Fast forward 10 years later, it’s incredible someone can throw 24TB into any standard computer in under 5 minutes. That server worked for 14 years with a 3TB upgrade mid cycle. I miss you 846. RIP.
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FanlessTech@FanlessTech

24TB 😱 amazon.com/gp/product/B0D…

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CyberSHIELD | CybersecurityOS🛡️
F*CK IT sending more study guides and practice dumps to everyone who says 'hi' 🛡️ Happy Friday ‼️ (must be following, so we can DM)
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IvanaSPEAR
IvanaSPEAR@IvanaSpear·
I’m excited to co-host a webinar focused on the cybersecurity ecosystem and next-gen leaders with @InvestiAnalyst. In this webinar, we’ll analyze the major cybersecurity markets, the fastest-growing categories, and which players are best positioned to capture market share. We’ll discuss key takeaways from RSA, cybersecurity’s largest conference, and share highlights from our discussions with key companies in the industry. The webinar will take place on Wednesday, May 29th, at noon. We have limited seats available; save your spot here: us06web.zoom.us/webinar/regist…
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Evan
Evan@StockMKTNewz·
The Cybersecurity ecosystem
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Evan
Evan@StockMKTNewz·
The AI data center value chain
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Google AI
Google AI@GoogleAI·
Graph clustering merges similar items into groups to better understand relationships in data. Today, read about our recent works, including key techniques that enabled us to scale a high-quality algorithm that can cluster trillion-edge graphs. Read more → goo.gle/3y1iXMs
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Matthew
Matthew@embee_research·
🐍Identifying Malware Infrastructure - Vultur Banking Trojan🐍 Today we'll show how you can use public reports and free dns tools to identify malicious domains. We'll find 13 new domains, many of which are undetected on VT. embeeresearch.io/infrastructure… #ThreatIntel #malware
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