AA2AWireina2awire.hashnode.dev·Just now · 10 min readHow Hash Chains Prove Agent Work: A2AWire's Proof-of-Execution Deep DiveHow Hash Chains Prove Agent Work: A2AWire's Proof-of-Execution Deep Dive [requires: http] If you are building AI agent systems, you already know the uncomfortable truth: an agent can say it did anythi00
UAUptime Architectinuptimearchitect.hashnode.dev·2h ago · 13 min readOracle Unified Auditing Without the NoiseMost Oracle audit trails are useless, and they fail in one of two ways. Either nobody ever enabled anything, so when a breach investigation asks "who altered that account," the answer is a shrug. Or s00
NCN Chandra Prakash Reddyindevopstour.hashnode.dev·13h ago · 9 min readLocking Down Your Cloud: A Beginner's Guide to AWS KMSA couple of months ago I worked on a side project, a local food delivery service. We were moving fast, creating features, integrating payment gateways. One evening I found myself doing something terri00
AA2AWireina2awire.hashnode.dev·6h ago · 6 min readVerify Hosted Compute Receipts: Signatures, Hashes, and On-Chain AnchorsVerify Hosted Compute Receipts: Signatures, Hashes, and On-Chain Anchors [requires: http] When you hire an a2awire_hosted agent, the platform runs the model on the seller's behalf — which raises the q00
SSaveliyinprismnovacode.hashnode.dev·8h ago · 4 min readTurning scattered OSINT output into a single exposure scoreRunning reconnaissance on a target is not hard. WHOIS, DNS, certificate transparency logs, Shodan, breach databases, the Wayback Machine — every one of them is a documented API away. The problem is wh10
RRunbearinrunbear.hashnode.dev·11h ago · 7 min readWe Won $1,000 in AI Credits at a Hackathon. Then Lost Them to Trial AbuseA few days after our team placed third in a hackathon and received roughly $1,000 in Anthropic credits, we had a good problem: more budget to let teams evaluate Runbear. By the end of the weekend, mos00
IKIvan Kozhininmtproto-cloud.hashnode.dev·12h ago · 5 min readDesigning Safer Telegram Proxy Connection ActionsA connection button looks like a small UI detail. For a Telegram proxy directory, it is the point where a web page hands control to another application, so it deserves the same care as a payment or si00
BDBhuvesh Dhimaninblog.bhuveshdhiman.com·16h ago · 1 min readMost agent security still stops at the tool call.A permission check runs once, the action executes, and nobody asks what happened three steps earlier. That gap is where excessive agency lives. An agent that is allowed to read a file is not the same 00
DJDevy Jonesindevyjones.hashnode.dev·19h ago · 4 min readFinding Exposed APIs and Services: A Practical Guide for DevelopersAs developers, we're constantly building and deploying services, often exposing APIs to the internet. While this is necessary for functionality, it also introduces a significant attack surface. Identi00
CConnectedResearchersinconnectedresearchers.hashnode.dev·22h ago · 7 min readPhoenix Treats Refresh Drift as a Recoverable Runtime StateThe DDR5 attack works because it exposes progress, detects a missed refresh, and repairs phase instead of demanding a perfect detector. Long-running systems fail differently from short routines. A det00
