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Hal Pomeranz

@hal_pomeranz@infosec.exchange
  • Open on infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

0 Followers
0 Following
50 Posts
Joined November 04, 2022
Writing and Presentations:
https://RighteousIT.com/resources
Signal:
hal_pomeranz.01
Pronouns:
he/him

Posts

Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · 4d ago
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @argv_minus_one@mastodon.sdf.org
@argv_minus_one@mastodon.sdf.org @quinn@social.circl.lu @rysiek@mstdn.social I remember Lynx (text/curses) and NCSA Mosaic (graphical)
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · 5d ago
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Come on, #WPBL! Post the lineups before gametime!
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Aug 07, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @quinn@social.circl.lu
@quinn@social.circl.lu @rysiek@mstdn.social At the time I was part of the network engineering team at the University of Pennsylvania. We were having a discussion about what we should use for our campus information system. We felt that Gopher was not so user friendly, and the world wide web was just too new. So we decided to develop something ourselves. Sigh. Needless to say, that project never really got off the ground as everything rapidly shifted to HTML and the web.
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Aug 06, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @futurebird@sauropods.win
@futurebird@sauropods.win Chasing retail investors is one of the signs of a late stage bubble heading to extinction. The small group of folks who own 90% of the market are repositioning their money for the collapse and need the rest of the world to absorb the loss.
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Aug 04, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @futurebird@sauropods.win
@futurebird@sauropods.win Danielle is currently using my home office to phonebank for two hours on behalf of the Florida Democratic party. The modern tools allow her to do it entirely from home. It’s dead easy.
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Aug 04, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @Howitzer105mm@pdx.social
@Howitzer105mm@pdx.social The “Til I see Marianne walk away” line is another one that often gets misheard
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Aug 04, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @D_Reno@mastodon.social
@D_Reno@mastodon.social @Troggie@beige.party “Martian Chronicles”
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Aug 04, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
I've heard several mondegreens for different lines in the chorus of Boston's "More Than a Feeling", but mine was always the second line. The correct lyrics are: "It's more than a feeling (More than a feeling) When I hear that old song they used to play (More than a feeling) And I begin dreaming (More than a feeling) 'Til I see Marianne walk away I see my Marianne walkin' away" But my brain changed "When I hear that old song they used to play" to "When I heard that old song yesterday". I must have sung it that way for decades before I happened to look at the lyrics. Boston, "More Than a Feeling" - https://www.youtube.com/watch?v=t4QK8RxCAwo (Incidentally, after watching this video I am convinced that Tom Scholz was an early pioneer of the Shoegaze movement) #TuneTuesday #MistakenLyrics
Boston - More Than a Feeling (Official HD Video)
YouTube

Boston - More Than a Feeling (Official HD Video)

BostonVEVO

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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Aug 03, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @DemonHusky@mas.to
@DemonHusky@mas.to @thomasconnor@mstdn.social @my_roxbury@better.boston Choosing “home cities” for the #WPBL teams from the major sports media markets—even though all games are in Springfield, IL—is kind of cheesy. But I hope it is successful in generating fan interest. I’d be happy for ESPN to move the games to their “ESPN zone” ballpark here at Orlando Disney World though. It’s a beautiful little park and much more convenient to me!
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Aug 03, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Interrupting my recent nerdy baseball content with some nerdy Linux DFIR content. https://righteousit.com/2026/08/03/workaround-for-duplicate-lvm-names/ #Linux #DFIR
Workaround For Duplicate LVM Names
Righteous IT

Workaround For Duplicate LVM Names

Forensic images of Linux systems derived from a common “master” image can cause problems for investigators. Linux refuses to mount an image if the LVM UUIDs in the image are the same as…

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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Aug 02, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
#WPBL let’s GO! (friendly reminder that my non-baseball friends should probably mute this hashtag)
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 31, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @JessTheUnstill@infosec.exchange
@JessTheUnstill@infosec.exchange I see my loved ones struggle in this pattern constantly and it kills me. I keep looking for supportive ways to facilitate.
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 30, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @ewenmcneill@cloudisland.nz
@ewenmcneill@cloudisland.nz I believe your solution would work. Pro: Don't have to cache changes to the image Con: Complexity
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 30, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @Eichi@mastodon.bierschutzpartei.de
@Eichi@mastodon.bierschutzpartei.de My courseware is free under Creative Commons licensing: https://github.com/halpomeranz/LinuxCmdLine
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 30, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @Lizette603_23@mastodon.social
@Lizette603_23@mastodon.social People have told me they have successfully halved the recipe when they didn’t need a full batch. But they go pretty quick with my family of five.
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 30, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @Lizette603_23@mastodon.social
@Lizette603_23@mastodon.social Muffins! https://infosec.exchange/@hal_pomeranz/112620630440888352
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 30, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @Flowermob@mastodon.social
@Flowermob@mastodon.social @Lizette603_23@mastodon.social Shithole country
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 29, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @csem_cn@mstdn.social
@csem_cn@mstdn.social In the worst case scenario, you have to rename multiple layers: VG name— vgrename Volume GUIDs— vgchange -u PV GUID— pvchange -u File system GUIDs— tune2fs (EXT) or xfs_admin (XFS) You can do all of this to your working copy without impacting other data in the file system. Once all the changes are made, you can mount the images side by side. Why do you want to do this? Because each image has unique data—logs, OS changes, user data, etc. Being able to look at them side by side has value.
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 29, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @csem_cn@mstdn.social
@csem_cn@mstdn.social The use case is forensic investigation. I am currently working a case with multiple images that all have duplicate LVM and file system GUIDs because they were all cloned from the same base image. I can mount any single image with no problem. But the minute I go to mount another image, the OS refuses because of duplicate GUIDs.
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 29, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Here's a challenge for all you Linux DFIR types that I've never been able to satisfactorily solve: You have multiple Linux disk images that were all derived from a common base image. Consequently, they have duplicate LVM2 group names, volume GUIDs, etc. You'd like to be able to mount the images simultaneously, but Linux doesn't allow mounting LVM volumes with duplicate names. To date, the only solution I have found is to make a working copy of the image and then destructively rename things with vgrename, etc. Yes, you could use overlayfs, but that effectively makes a working copy in the merged directory and adds additional overhead. What I want is a way in Linux to add an on-the-fly copy on write cache file to absorb any changes necessary to the underlying image file so that the underlying image is not impacted. Has anybody come up with a workable solution? #Linux #DFIR
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 29, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
What shall we do with all of this rage?
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 29, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @YKantRachelRead@social.treehouse.systems
@YKantRachelRead@social.treehouse.systems The carbonation process doesn’t put the plastic jug in danger of rupturing? Or at least popping the top off and letting the gas escape?
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 29, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @YKantRachelRead@social.treehouse.systems
@YKantRachelRead@social.treehouse.systems Please post your recipe?
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 28, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @JessTheUnstill@infosec.exchange
@JessTheUnstill@infosec.exchange Right there with you
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 28, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
I feel like I’ve done this one before. But what the heck, it’s a great tune! “1st Movement (Jumping Biz)”, Electric Light Orchestra - https://www.youtube.com/watch?v=E9akUBIutzY #TuneTuesday #JumpUpAndDown
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 28, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
DFIR is just the cover story I use to excuse my strange passion for file systems.
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 28, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @YKantRachelRead@social.treehouse.systems
@YKantRachelRead@social.treehouse.systems I’ve had alcoholic ginger beer in Australia, but I think the alcohol came from grain alcohol that was added to the flavored soda. But I don’t need the alcohol, I just really like ginger beer.
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 27, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @YKantRachelRead@social.treehouse.systems
@YKantRachelRead@social.treehouse.systems Oh. Hmmm. I’ve never been attracted to beer/mead brewing. But ginger beer? This is stirring…something in my brain.
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 27, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @Lana@beige.party
@Lana@beige.party @lisamelton@mastodon.social George Takei could never be average!
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 27, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @SteveBellovin@infosec.exchange
@SteveBellovin@infosec.exchange @briankrebs@infosec.exchange Had a wasp fly up one leg of my trousers. Stung multiple times. Apparently I did a funny dance too.
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 27, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @utf_7@mastodon.social
@utf_7@mastodon.social @Natasha_Jay@tech.lgbt Celestial mechanics is one thing, but why have 12 oddly irregular months? Why not have 12 30 day months and 5 days of holiday—six on leap years. Each month could have six day or five day weeks with an arbitrary number of work vs non-work days. Or do away with weeks and months entirely and just count days. These are all choices.
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 26, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @DDJavanne@disabled.social
@DDJavanne@disabled.social @catsalad@infosec.exchange Lucy does this. We simply make the bed on top of her.
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 26, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Rebooting “Ghost Rider” with Ryan Gosling? Two thoughts: 1) The Nick Cage version was definitive 2) Hollywood is a cesspool of non-innovation
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 26, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
This seems wonderful https://www.youtube.com/watch?v=F48khKZhKHM
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 26, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @david_chisnall@infosec.exchange
@david_chisnall@infosec.exchange @spanghero@ioc.exchange @timixretroplays@digipres.club As somebody from the USA, I have no dog in this fight. However, I am somewhat heartened to see that irrational food disagreements unite English-speaking nations.
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 25, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
“But there are none so frightened, or so strange in their fear, as conquerors. They conjure phantoms endlessly, terrified that their victims will someday do back what was done to them—even if, in truth, their victims couldn’t care less about such pettiness and have moved on. Conquerors live in dread of the day when they are shown to be, not superior, but simply lucky.” “The Stone Sky”, N.K. Jemisin
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 25, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Ridiculously cute #Caturday #CatsOfMastodon #Maddie
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 24, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
The USA imposing tariffs for forced labor in other countries while ignoring prison labor in our own country is all kinds of screwed up.
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 22, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @malwarejake@infosec.exchange
@malwarejake@infosec.exchange The fact that the developers of these systems seem incapable of predicting the outcomes or remediating incidents tells you everything you need to know about the future of vibe coded software
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 22, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
The fact that everybody is fighting to live because of a small group of selfish bastards is maddening
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 21, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @laprice@beige.party
@laprice@beige.party “Why not both?”
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Open post
hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 21, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Kathy's "Authentically Cyber" podcast has some very interesting content. I urge you to listen to other episodes beyond my interview. I talked with Kathy about being an independent consultant. https://www.youtube.com/watch?v=P03Y1wmg7rk If you'd like more detailed content, I also wrote a series of articles on my blog: https://righteousit.com/category/consulting/
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 21, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Replying to @elilla@transmom.love
@elilla@transmom.love @bright_helpings@mspsocial.net Seems like an excuse for embarrassed male scientists to visit strip clubs.
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 21, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
2014 The year I met Danielle and she made me, well… “Happy”, Pharrell Williams - https://www.youtube.com/watch?v=ZbZSe6N_BXs #TuneTuesday #MyYearMySong
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 21, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
immigration, politics, killing Hover or focus to reveal Sensitive
Not “migrants”, not “illegals”—people. They are people. And our government and governments around the world are killing them. And telling us that the victims are murderers and rapists. Every accusation a confession.
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 20, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Creativity, cleverness, intelligence, wisdom—I see bad things happen whenever one of these is emphasized at the expense of the others. Theory must often give way to experience. So experiments should be constructed to minimize possible harms if theory is incorrect.
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 19, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
When you speculate about somebody else’s feelings or actions, do you ever stop and think about what your conclusions say about you?
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 19, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Holy smack, Annika Niles is great! She attacks the drums like they murdered her favorite pet. #Rush #FiftySomething #Chicago
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 18, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

infosec.exchange
Maddie is without a doubt the most photogenic cat I have ever owned. #Caturday #CatsOfMastodon #Maddie
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hal_pomeranz
Hal Pomeranz @hal_pomeranz@infosec.exchange · Jul 18, 2026
Hal Pomeranz
@hal_pomeranz@infosec.exchange

Computer Forensics and Information Security, often with a spicy Linux flavor. Expert Witness. Trainer.

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