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Bill

@Sempf.infosec.exchange.ap.brid.gy
120 followers 6 following 4.3K posts

I break software. 🌉 bridged from ⁂ infosec.exchange/@Sempf, follow @ap.brid.gy to interact

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Bill @sempf.infosec.exchange.ap.brid.gy · 26m
Jesus this Notre Dame game. Talk about rimming.
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Bill @sempf.infosec.exchange.ap.brid.gy · 1h
@emarktaylor.bsky.social And it's been all weird stuff. The receiver of the walk off TD for IU was 2cm out of bounds. This Byu Nd game in general (fumbled spike?!?) it's all just weird.
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Bill @sempf.infosec.exchange.ap.brid.gy · 1h
@emarktaylor.bsky.social This has been the weirdest day of college football in recent memory.
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Bill @sempf.infosec.exchange.ap.brid.gy · 7h
Not a game of inches huh? #gobucks #cfb
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Bill @sempf.infosec.exchange.ap.brid.gy · 7h
Holy fuck #gobucks #cfb
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Bill @sempf.infosec.exchange.ap.brid.gy · 10h
@aircooledcafe Oh this is moderately addictive.
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Bill @sempf.infosec.exchange.ap.brid.gy · 17/10/2026
I need a new time wasty android game. What's fresh?
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Bill @sempf.infosec.exchange.ap.brid.gy · 17/10/2026
@emarktaylor.bsky.social Heck I didn't know they were playing! I was watching Tulane!
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
I liked my answer better.
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
Oh that's not foreboding at all.
Eight turkey vultures waiting for something in a tree outside my house.
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
So I hear Zacharia is out already. How does that make you FEEEEEL, Tony? #uspol
A butt-tweet from 2013 from Anthony that just has gobbledygook in it.
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
From a partner organization's newsletter (Microsolved) they send out monthly.
Joke of the month: How did the employee spot the fake email from the CEO? It said, "No rush. This can wait until Monday."
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
I like the way you all think.
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
Oh look, the flyer he left has a QR code. I wonder where THAT goes and who does their appsec. No, no, bad Bill. Don't be a bully.
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
Some dood came to talk to us about how if we don't vote we are handing the election to the COMMUNIST LEFT. We were sitting outside and missed him (big house). Would to have LOVED to chat with him though. Missed opportunity.
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
@JessTheUnstill @RandomCosplayer It wasn't my plan, but when you accidentally make a cosplayer, ya get kinda stuck. Gotta say, will have a hard time finding a nicer community.
Random Cosplayer as Sokwwi
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
Album of the day, apparently: www.youtube.com/watch?v=kfUAC90Aq30
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
This. This movie. Watch this movie.
infosec.exchange
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
@JessTheUnstill @RandomCosplayer Oh my gid you have no idea. We have a revolving credit account with Michaels. We have driven to all the cons so far, but there are future trips planned that will require a plane. Or teleportation or something. Maybe we'll fly a Tesla Roadster.
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
@JessTheUnstill We haven't had to fly with one yet, but @RandomCosplayer's creations would fit in an overhead, yes. I have a VERY light carryon load, so I would take the head as my carryon, and RC would put everything else in a suitcase. Now, a full on fursuit, especially a protogen or […]
infosec.exchange
Original post on infosec.exchange
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
@JessTheUnstill We carry the heads in canvas bags and pack everything else. Kinda like traveling with a bowling ball.
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Bill @sempf.infosec.exchange.ap.brid.gy · 16/10/2026
Ok, folks I just rolled out of bed after 11 hours unconscious. Let's take it easy this morning with the vulns and the shit news and stuff.
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Bill @sempf.infosec.exchange.ap.brid.gy · 15/10/2026
Woohoo fall carrots 🥕 #gardening
A carrot. Yeah, they're a smaller variety .Don't make it feel insignificant because of its size. It's a little touchy.
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Reposted by Bill
Fritz Adalis @fritzadalis.infosec.exchange.ap.brid.gy · 15/10/2026
I rotated my password, now it's ᄅɹǝʇunɥ.
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Bill @sempf.infosec.exchange.ap.brid.gy · 15/10/2026
PSA: I told 23andme to delete my data several years ago and got confirmation. Today I got a spam from them with a "view my report" button. You'll never guess what I'm gonna say next. You get two guesses and the first one is wrong answers only. #genetics #privacy
My deleted 23andme data. Yes, thanks, I know I'm mostly German. I spoke German at the dinner table with my grandfather.
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Bill @sempf.infosec.exchange.ap.brid.gy · 15/10/2026
@bontchev I have been thinking about this all morning since I first saw it, and I finally came up with the argument: compilers are deterministic, AI is not. That, I think, holds the issue writ large for a lot of people.
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Bill @sempf.infosec.exchange.ap.brid.gy · 15/10/2026
@FritzAdalis He's got enough of a syndrome that way, don't make it worse.
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Bill @sempf.infosec.exchange.ap.brid.gy · 15/10/2026
@FritzAdalis 'we' 'me' heck it's just one letter flipped over.
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Bill @sempf.infosec.exchange.ap.brid.gy · 15/10/2026
The Economist appears to have woken up this morning, checked their field of fucks, and determined it was, indeed, barren. #ai #economics
A quote by Larry Fink reading, "If we have a moratorium of some sort in this country, we will be in a recession." The commentary by The Economist reads: "Doubtless nothing to do with the billions of dollars the asset management firm has plowed into it."
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Reposted by Bill
bontchev.infosec.exchange.ap.brid.gy @bontchev.infosec.exchange.ap.brid.gy · 15/10/2026
Stop automating programming!
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Reposted by Bill
𝙽𝙴𝚃𝚁𝙴𝚂𝙴𝙲 @netresec.infosec.exchange.ap.brid.gy · 15/10/2026
This post by @mttaggart explains why threat intel is best shared widely and promptly. > sharing the information vastly benefits [the attacked organization] and any other potential victims > > accelerate toward disclosure to maximize everyone's safety The argument strongly resonates with the […]
infosec.exchange
Original post on infosec.exchange
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Bill @sempf.infosec.exchange.ap.brid.gy · 15/10/2026
Sounds like they need @Viss's Orbital. stateofsecurity.com/the-network-is-… #attacksurface #recon
stateofsecurity.com
The Network Is the Configuration: Why Device-by-Device Reviews Miss Systemic Risk
The firewall passes its review. The router matches its hardening guide. The core switches have approved templates. The VPN concentrator is supported. The wireless controllers have current settings. Each team can point to a device, a checklist, and a green result. The environment can still be unsafe. A route may bypass the intended boundary. An emergency access rule may have become permanent. Two business units may use different authentication sources for the same administrative function. A management interface may be reachable from the wrong zone. Logging may be enabled on the newest devices and absent from the oldest ones. A segmentation design may exist in a diagram without being enforced consistently across the equipment that implements it. The failure is not necessarily inside one device. It lives in the relationships among them. That is the limitation of device-by-device configuration review. It can tell an organization whether individual components satisfy selected requirements. It may not show whether the combined environment still implements the security architecture the organization believes it has. The practical lesson is straightforward: > Configuration assurance should prove the effective state of the environment, not merely the acceptability of isolated devices. ## ## The Network Does Not Experience Controls One Device at a Time Standards correctly require secure configuration practices. NIST Special Publication 800-128 describes security-focused configuration management as the work of managing and monitoring system configurations to support business functionality while reducing organizational risk. The CIS Controls call for maintained secure configurations across enterprise assets and software, while CIS Control 12 focuses on actively managing network devices so vulnerable services and access points do not become attacker paths. Those practices create necessary baselines. The harder question is whether the baselines compose into the intended result. Consider segmentation. One firewall may correctly restrict traffic between two zones. That does not prove there is no alternate route through another firewall, a cloud connection, a VPN profile, a shared management network, a wireless bridge, or a vendor access path. Each component can look reasonable in isolation while the system still permits a path the architecture was intended to prevent. The same problem appears with authentication, logging, encryption, administrative access, name resolution, and trusted-host definitions. The control is often distributed across products, vendors, versions, teams, and locations. Its effectiveness depends on consistency and relationships. A useful review must therefore ask two different questions: 1. **Is this configuration acceptable for this component?** 2. **Does this collection of configurations enforce the intended control across the environment?** The first question finds local defects. The second finds systemic risk. ## Separate Intent, Implementation, and Effective State Most organizations have at least three versions of their network. ### The intended network This is the architecture described in diagrams, standards, policies, design documents, approved data flows, and segmentation plans. It explains what the organization expects the environment to do. ### The implemented network This is the collection of current device and application configurations: routes, access-control lists, VLANs, authentication servers, management interfaces, DNS settings, logging destinations, encryption choices, firmware versions, and exceptions. ### The effective network This is what those configurations permit, deny, trust, expose, record, and connect when they operate together. The three should agree. They often diverge because organizations change continuously. Acquisitions introduce new standards. Cloud services create new paths. Vendors receive temporary access. Emergency rules survive the event that created them. Hardware generations overlap. Different teams interpret the same policy differently. A compensating control exists in one region and is assumed to exist everywhere. The September 2026 edition of the Australian Signals Directorate’s Information Security Manual guidance for networking illustrates the breadth of evidence involved. It calls for maintained network documentation that includes high-level and logical diagrams as well as device settings for critical systems and network equipment. It also addresses segmentation, dedicated management networks, device hardening, and logging of security-relevant events, including configuration changes. No single configuration file proves all of that. Assurance comes from reconciling intent, implementation, and effective state across the devices that jointly create the control. ## Build a Configuration Evidence Model An environment-wide review needs more than a larger pile of device reports. It needs a model that preserves the relationships among assets, settings, policies, and exceptions. A practical configuration evidence model has five views. ### 1. Inventory view: What is represented? Identify the devices, applications, virtual appliances, cloud controls, and other components included in the evidence set. Record product families, versions, roles, locations, owners, and collection dates. The purpose is not to claim that configuration collection replaces every asset-discovery mechanism. It is to make the assessment boundary explicit and expose gaps between the systems the organization believes it has and the configurations it can actually produce. ### 2. Baseline view: What should be true? Map relevant settings to vendor guidance, industry benchmarks, regulatory requirements, organizational standards, and documented operating needs. A baseline should not become a blind checklist. Some deviations are necessary. Some settings have different meanings across products. Some security recommendations conflict with availability, safety, or support constraints. The assessment should preserve those conditions rather than flattening them into a generic pass or fail. ### 3. Relationship view: What does the environment allow? Model the connections and dependencies that individual reviews tend to miss: * Which routes and rules create paths between trust zones? * Which systems can reach administrative interfaces? * Which authentication, logging, time, DNS, and update services are trusted? * Where do vendor access paths enter? * Are segmentation controls consistent across every device that implements the boundary? * Do cloud, wireless, remote-access, and legacy paths preserve the same assumptions? This is where configuration data becomes architecture evidence. ### 4. Exception view: Why is the deviation present? Every material deviation should have an owner, business reason, affected scope, compensating control, approval, and review or expiration date. Without that context, the assessor cannot distinguish a consciously accepted operating requirement from drift, error, or forgotten emergency access. A technically accurate report can still produce poor decisions if it treats every difference as equivalent. ### 5. Trend view: Is the control getting stronger? Retain enough continuity to compare assessments over time. Leaders should be able to see whether high-risk deviations are being removed, whether the same root causes recur, whether one product family or business unit is falling behind, and whether remediation is producing greater control consistency. A point-in-time result answers, “What did we find?” A trend answers, “Are we learning?” ## Look for Patterns, Not Just Findings The value of environment-wide analysis is not that it generates more findings. It is that it can reveal which findings share a cause. Twenty devices using an obsolete protocol may not represent twenty independent failures. They may point to one outdated standard, one unsupported management tool, one inherited template, or one team that never received the replacement process. Inconsistent logging destinations may reveal that an acquisition was never integrated into the monitoring model. Repeated access-control exceptions may show that an application architecture depends on flows the segmentation design did not anticipate. Different authentication sources may indicate that administrative identity has fragmented across regions or product generations. This changes remediation. Instead of distributing a long list of device-specific corrections, the organization can address the common mechanism: update the standard, replace the template, redesign the path, migrate the dependency, retire the exception process, or assign ownership for the control. The result is not merely cleaner configurations. It is a more governable system. ## Passive Analysis Matters When Touching the Environment Adds Risk Active discovery and validation remain important. They can reveal live services, reachable paths, unmanaged assets, and runtime behavior that stored configurations do not show. They are not always the safest first step. Operational technology, critical infrastructure, legacy equipment, and fragile high-availability systems may impose strong constraints on scanning, agents, appliances, change windows, and test traffic. NIST’s Guide to Operational Technology Security emphasizes that OT security measures must account for performance, reliability, and safety requirements. Offline analysis of existing configuration evidence can reduce the need to introduce new software or traffic merely to begin understanding the environment. It can help teams identify likely problems, missing evidence, and validation priorities before selecting the safest live tests. That does not make offline analysis omniscient. A configuration may be stale. A device may not be represented. Runtime state may differ from the saved file. A rule may exist but never be exercised. An undocumented path may not appear in the collected data. Configuration evidence should therefore guide targeted validation, not eliminate it. The safer model is complementary: 1. Analyze the configuration evidence. 2. Identify systemic risks and uncertain relationships. 3. Prioritize the live checks that would resolve the most consequential uncertainty. 4. Reconcile the observed state with the model. 5. Preserve the updated evidence for the next review. ## Where MachineTruth Fits MachineTruth™ is MicroSolved’s Analytics as a Service platform for offline, passive device and network analysis. The service can analyze configuration files and supporting network data to help inventory and map environments, compare settings with standards and best practices, examine routing and trust relationships, support segmentation analysis, identify hardening opportunities, and produce documentation for technical and assurance audiences. Its most important contribution is scale with context. MachineTruth allows the assessment to look across products, vendors, versions, locations, and business units while MicroSolved analysts validate findings, account for operating constraints, and translate patterns into prioritized mitigation guidance. Multi-year work can preserve organizational standards, accepted risks, reporting preferences, and trends so that later reviews begin with accumulated knowledge rather than a blank checklist. MachineTruth does not replace asset discovery, live validation, change control, vulnerability management, architecture ownership, or engineering judgment. It gives those activities a stronger evidence base by answering a question they often struggle to answer: > What security state do the collected configurations create when we analyze the environment as a whole? ## Measure Configuration Assurance, Not Review Volume Counting reviewed devices is useful for scope management. It is not enough to show that the control is improving. More useful measures include: * Percentage of in-scope systems with a current configuration represented in the evidence set. * Percentage of critical controls mapped to both an approved baseline and implementation evidence. * Number of material cross-device inconsistencies by control domain. * Percentage of deviations with an owner, rationale, compensating control, and review date. * Age of high-risk configuration drift. * Recurrence rate for findings tied to the same template, standard, or process. * Percentage of high-consequence network zones whose segmentation is supported by current configuration evidence and targeted validation. * Time required to explain an allowed path from source to destination across the relevant controls. * Improvement in control consistency between assessment cycles. One metric is especially revealing: > How long does it take to prove that the network currently enforces the boundary shown on the diagram? If the answer requires several teams, multiple consoles, undocumented assumptions, and the memory of one experienced engineer, the organization has architecture knowledge but weak architecture evidence. ## What Security Leaders Should Do This Week Choose one high-consequence network zone, service, or business process. 1. **Name the intended boundary.** Identify what the zone protects, which communications should be allowed, which should be denied, and which teams own the decision. 2. **Collect current evidence.** Obtain the relevant firewall, router, switch, VPN, wireless, cloud, DNS, authentication, and logging configurations using an approved secure process. 3. **Declare the assessment boundary.** Record what is present, what is missing, how current the data is, and which runtime questions configuration evidence cannot answer. 4. **Compare across the environment.** Look for inconsistent management access, authentication sources, logging destinations, insecure services, unsupported versions, stale rules, and alternate routes. 5. **Test the relationships.** Confirm that the combined configurations enforce the intended segmentation and trust model. 6. **Explain every exception.** Require an owner, business reason, compensating control, and expiration or review date. 7. **Fix the common causes first.** Prioritize templates, standards, tools, and processes that can remove the same weakness from many systems. 8. **Preserve the baseline.** Retain the result so the next review can measure drift and improvement rather than starting over. A network diagram is an important expression of intent. A device checklist is an important test of local configuration. Neither, by itself, proves the effective security state of the environment. The network is created by the way configurations interact. Review it that way. * * * ## Put MachineTruth to Work on Your Environment MicroSolved, Inc. can help organizations use MachineTruth Global Configuration Assessments to: * Analyze device and application configurations at enterprise scale. * Reconcile network documentation with collected configuration evidence. * Identify systemic hardening, authentication, logging, routing, and access-control issues. * Evaluate segmentation and trusted relationships across mixed-vendor environments. * Prioritize root-cause remediation instead of distributing disconnected findings. * Preserve accepted risks, organizational standards, and improvement trends across assessment cycles. * Plan targeted validation for critical, sensitive, and operational technology environments. To discuss a MachineTruth assessment, contact MicroSolved at info@microsolved.com or +1.614.351.1237. Relax. We’re on watch. _AI tools were used as a research assistant for this content, but human moderation and writing are also included._
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Bill @sempf.infosec.exchange.ap.brid.gy · 14/10/2026
@jasonkarns I mean, SOMEONE buys it! Or they wouldn't sell it, right?
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Bill @sempf.infosec.exchange.ap.brid.gy · 14/10/2026
Ok, seriously people what the actual fuck.
An ad on a shelf display in a grocery store advertising Dawn Power Wash Pumpkin Spice and Frosted Cranberry
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Bill @sempf.infosec.exchange.ap.brid.gy · 14/10/2026
@JessTheUnstill @Gabrielle She is yelling "love at first bite" from the 70s now.
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Bill @sempf.infosec.exchange.ap.brid.gy · 14/10/2026
@JessTheUnstill @Gabrielle Bunnicula more cute than sexy but started the trend.
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Bill @sempf.infosec.exchange.ap.brid.gy · 14/10/2026
@JessTheUnstill Bunnicula if you are talking books. Video: Dark Shadows in the 80s. Asked @Gabrielle because she has read more vampire books than I have read books.
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Bill @sempf.infosec.exchange.ap.brid.gy · 14/10/2026
@nerdpr0f Well .... maybe you need to get out more too. Or maybe we are the sane ones. Who knows?
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Reposted by Bill
Enalys :dragn_verified: @enalys.mastodon.zergy.net.ap.brid.gy · 14/10/2026
openfatigue.ai
openfatigue.ai
OpenFatigue™ — Open is the new closed.
OpenChamber. OpenAI. Open WebUI. OpenDoor. OpenTable. OpenClaw. Open weights. Open this. Open that. We're tired.
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Bill @sempf.infosec.exchange.ap.brid.gy · 14/10/2026
I might be spending a little bit too much time on my own property. I'm walking around warning all the bees that it's going to be a lot colder this weekend, and they need to plan.
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Bill @sempf.infosec.exchange.ap.brid.gy · 14/10/2026
Not long enough. chaos.social/@weirdunits/1174396249…
chaos.social
Weird Units (@weirdunits@chaos.social)
intervals per ton of TNT
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Bill @sempf.infosec.exchange.ap.brid.gy · 14/10/2026
Anyone have a Trump phone? Check system apps for com.android.system.lite and lemme know. thehackernews.com/2026/10/low-cost-… #android #malware
thehackernews.com
Low-Cost Android Phones Ship With Preinstalled Malware That Turns Them Into Residential Proxies
Midnight Mimosa ships in some low-cost Android firmware, silently installs apps, and uses payloads for ad fraud and residential proxies.
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Bill @sempf.infosec.exchange.ap.brid.gy · 14/10/2026
Everyone hold onto your asses, Bill is being a data scientist again.
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Bill @sempf.infosec.exchange.ap.brid.gy · 13/10/2026
Flaming Meteor of Death, 2028
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Bill @sempf.infosec.exchange.ap.brid.gy · 13/10/2026
@stefano Little bit of coffee, little bit of booze, lots of cookies.
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Bill @sempf.infosec.exchange.ap.brid.gy · 13/10/2026
Ooooooooooh I really need to write a blog post.
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Bill @sempf.infosec.exchange.ap.brid.gy · 13/10/2026
Pleased to see a couple of New Keynesians get the nod for the economics prize. We certainly do need to track down some of these microeconomic indicators for macroeconomic trends. That is definitely something that has to happen here in this environment. #economics
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Bill @sempf.infosec.exchange.ap.brid.gy · 13/10/2026
OK, that's a lot of data dumps.
infosec.exchange
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Bill @sempf.infosec.exchange.ap.brid.gy · 13/10/2026
@bagder That IS her happy face!!!
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Bill @sempf.infosec.exchange.ap.brid.gy · 12/10/2026
@nerdpr0f
Relevant XKCD
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