The government will let corporations pump high fructose corn syrup into everything on the shelf, despite heart disease being the #1 killer in America. But you need $35,000 in permits to sell homemade salsa to your neighbor, because you never paid off Congress with lobbyists.

#OPSEC365 071/365 Thermal receipt paper fades, but the transaction record doesn't. That receipt you kept for warranty purposes will be blank in a few years. Meanwhile, the merchant, the payment processor, and the bank all have permanent records of what you bought, when, and where. The paper is ephemeral, but the data isn't. Stop relying on receipts for records and consider what permanent transaction logs exist about you. If you need receipts for warranties or returns, photograph them immediately before they fade. For privacy purposes, understand that keeping or discarding receipts doesn't affect the digital records that exist. Cash purchases at stores without cameras create the fewest records.

Anyone with an internet connection can search your Bitcoin balance, trace your transaction history, and link it to your identity but tell me again how "number go up" makes that a feature and not a catastrophic design flaw.

#OPSEC365 070/365 Most color printers embed invisible tracking codes on every page. These machine identification codes, also called printer dots, encode the printer's serial number and timestamp on every printout in a pattern invisible to the naked eye. The NSA leaker Reality Winner was caught partly because of these dots. If you're printing something sensitive, know that the printout itself may identify the printer used. Black and white laser printers generally don't include these dots. If you must print anonymously, use a printer you don't own, purchased with cash, from a public location. The EFF maintains a list of printers known to embed tracking codes.

#OPSEC365 069/365 Gym access logs track when you work out down to the minute. Card scans at entry and exit, equipment check-ins, class registrations. If your gym sells data or gets breached, your fitness schedule becomes part of your public profile. Combined with other data, this reveals when you're not home. Your gym knows when you're not home. So does whoever buys their data. Some gyms sell aggregated data to brokers. Others have been breached repeatedly. If your gym requires a membership card, you're logged every time. Vary your schedule occasionally, or choose gyms with less surveillance.

#OPSEC365 068/365 Pet microchips and registrations link animals to owners. When you chip your pet, that database entry contains your name, address, and contact info. Pet licensing, vet records, and adoption paperwork all create associations. Someone looking for you could find you through your pet. Your pet's microchip database entry contains your name, address, and phone number. Someone looking for you could find you through your dog. If you've moved and haven't updated your microchip registration, do it now. Consider whether the address on file needs to be your home or whether a PO Box works. For high-threat individuals, this is another vector that often gets overlooked when hardening other areas.

FCMP++ turns the entire Monero blockchain into your anonymity set instead of just 16 decoys.

#OPSEC365 067/365 Your work laptop and phone are not private. Employers can legally monitor everything you do on company devices. Keyloggers, screen captures, email scanning, browser history, location tracking. That personal message you sent, that job listing you looked at, that side project you worked on during lunch. IT can see all of it. Treat any company-owned device as if your boss is watching over your shoulder. Keep personal and work activities on separate devices. Don't use work email or slack for personal conversations. Don't browse personal sites on work networks. Some employers are transparent about monitoring policies, others aren't. Assume the worst and act accordingly.

#OPSEC365 066/365 Medical records contain your most sensitive information. Diagnoses, medications, mental health treatment, substance abuse history, sexual health data. HIPAA limits who can access this without consent, but breaches happen constantly. Hospital systems, insurance companies, and medical devices all store and transmit this data. Patient portals log every provider who accessed your records. Unauthorized access by hospital employees has been documented at every major health system. Most patient portals show access logs. Review yours to see which providers and staff have viewed your records. You have the right to request an accounting of disclosures from healthcare providers. Ask for it and see where your information has traveled.

iOS security model and jailbreaking research. "iOS implements multiple layers of security to protect user data and system integrity." iOS Security White Paper by Apple (multiple editions) https://help.apple.com/pdf/security/en_US/apple-platform-security-guide.pdf

#OPSEC365 065/365 Your social security number appears in more places than you'd expect. Medical records, insurance claims, employment files, credit applications, tax forms, student loans. Every organization that has your SSN becomes a potential leak point. It only takes one breach for your number to end up in criminal databases. Your SSN was issued once. The number of organizations holding it has grown every year since. You can ask orgs to remove your SSN from records if they no longer need it for business purposes. Some will comply, others won't. Credit freezes at all three bureaus prevent new accounts from being opened, limits the damage if your number is exposed.

Agorism doesn't ask permission. The LP has been on the ballot since 1972 and the federal government is larger now than when they started. Acting outside the system compounds, voting inside it doesn't.

Every dollar they take is time you worked that you'll never get back.

#OPSEC365 064/365 Vigilant Solutions and Flock Safety run private ALPR networks logging every plate passing their cameras at gas stations, apartment complexes, and highway ramps. Over 5 billion plate records sit in private databases. Law enforcement subscribes to query this data with GPS and timestamps, retained for years. Your driving patterns are compiled without a warrant ever being requested. ALPR readers mount on freeway overpasses, traffic lights, and police vehicles. You cannot defeat them, but you can reduce what they compile on you. Vehicle registration under an LLC separates your name from the plate in query results.

Coinbase can blacklist your Bitcoin based on where it's been, miners can refuse your transactions, and your "decentralized" money has a permanent criminal record, Monero solved this with stealth addresses and ring signatures in 2014.

#OPSEC365 062/365 Background checks reveal more than criminal history. Employment verification going back decades, address history, professional licenses, lawsuits, liens, and credit summaries. When someone runs a background check on you, they get a detailed timeline of your adult life assembled from public records and data brokers. A $30 background check returns employment history going back decades, address history, court records, and liens — assembled entirely from public sources. Services like Checkr, GoodHire, and BeenVerified let you run checks on yourself. Some employers will tell you service they use so you can review before they do. Knowing what's in these reports helps you prepare explanations or correct errors before they cost you an opportunity.

#OPSEC365 061/365 Your airline reservation contains more than flight times. The Passenger Name Record includes your full name, payment card, contact details, seat preferences, meal choices, and any special requests. Airlines share this data with governments, marketing partners, and security agencies. It persists long after your flight lands. Most fields on a booking form are optional. None of them need to be filled honestly. Skip the loyalty programs if you don't want your travel history tracked. Use gift cards purchased with cash for booking. Avoid special requests that make your record unique. The more generic your PNR looks, the harder it is to build a profile from it.

OSPEAD fixes decoy selection at the wallet level so your real spend looks identical to every other output in the ring.

Haveno Brought Back the Arbitrator Multisig and Attackers Just Hijacked It At 03:43 UTC on May 20, woodser opened an eight-line patch in TradeProtocol.java, and by the time it went up the exploit was already running against live RetoSwap trades.

Sam Bent

Haveno Brought Back the Arbitrator Multisig and Attackers Just Hijacked It

At 03:43 UTC on May 20, woodser opened an eight-line patch in TradeProtocol.java, and by the time it went up the exploit was already running agains...

#OPSEC365 060/365 The ABC system is how surveillance teams avoid burning their operators. In mobile surveillance: A is the eyeball vehicle directly behind the target, B follows in a covering position, C works parallels. Handovers rotate who has direct visual, preventing any single operator from being seen too long. Counter-surveillance principle: one sighting of a person or vehicle proves nothing. The threshold is two independent sightings at non-coincidental locations. In a well-run ABC team, no operator holds the eyeball long enough to trigger threshold alone.