Blog

This is my personal blog and it's about stuff I do, experience, read, like and dislike. If you have any questions, feel free to contact me. Obviously my views and opinions are my own personal thoughts and do not represent my employer or any other organizations.

Note: the current post backlog is long. These posts are delayed for about two years. So, if this doesn't seem to be the latest stuff, that's very true. See tweets for fresh stuff.

Busy with one interesting project, probably gonna miss a few blog updates. Don't worry.

Email, PyInstaller, IM, RD Web, Fosdem, RISC-V, Repudiation, DBA - 2024-11-17

Digital Euro, 37c7, WiFi 7, Matrix, RICL, Hyphanet - 2024-11-10

Windows, Microsoft, SMTP Smuggling, Gocryptfs, CryFS, SimpleX - 2024-10-27

SMTP, WinBtrfs, Matrix, Simplex - 2024-10-20

Scope, Security, Salamanders, Patching, UEFI, SSDFS, PSQL - 2024-10-13

ECC DDR, OBET, NDA, SimpleX, OVH, Signet - 2024-10-06

Location, Updating, Testing, VLC, Cables, SimpleX - 2024-09-29

Matrix, Passwords, SimpleX, Google Sites, Duplicati - 2024-09-22

PDF/A, Taxes, ODBC, FerretDB, Edge, Matrix, Outlook - 2024-09-15

Btrfs Sparse File Tests - 2024-09-08

Passkeys, OpenSSH, Teams, NVMe, Post Quantum - 2024-09-01

Security, Jabber, DNS, Visual Indend - 2024-08-25

Audio Chat, Licensing, Docker, 32bits, NCSC-FI, H3, Python - 2024-08-18

VLC, Teams, SimpleX, E-sail, Rapid Reset, Security, SLSA - 2024-08-11

Microservices, SQL, OSB, PQXDH, UpCloud - 2024-08-04

MatrixTTL, DataMatrix, AI-XSS, Teams, Kometa - 2024-07-28

Firejail, Downfall, Ext4, TLS, WiFi7, IPv6, Veilid - 2024-07-21

Restic, SimpleX, TunnelCrack, CloudNordic, Bricked, Fsync - 2024-06-30

FIDO2 / WebAuthn & Google, Oracle, AWS IPv4, PWA, CACHE.TAG - 2024-06-23

Microsoft Outlook OpenPGP email mangling - 2024-06-16

Errors, WebAuthn, Protocols, Zenbleed, Transactions - 2024-06-09

Huge Pages, Duplicati, WhatsApp, Backups, MLS - 2024-06-02

Mullvad, Performance, Fingerprints, NAT, SimpleX, BitLocker, VVC - 2024-05-26

SSH, WebAuthn, Sandbox, Digital Euro, GRUB2 - 2024-05-19

Oracle, Thorium, Chats, Tor, Steganography, Netiter - 2024-05-12

SimpleX Chat Groups - 2024-05-05

Chats, Services and Open Source - 2024-04-28

Storage, IM, Networking, Sandboxing, Data Recovery, OONI - 2024-04-21

Cloudflare, Authentication, Bcachefs, Messaging - 2024-04-14

Firmware Fonts, Tor, FIDO2, SimpleX - 2024-04-07

Balloon Hashing, Noise Protocol, Home Lab, XFTP, DevOps, Docker - 2024-03-31

GS1 Digital Link, SMR drives, SimpleX - 2024-03-10

Unikernel, ThumbHash, Tunnelbroker, Hosting, SimpleX - 2024-03-03

Self-hosting, PyClockPro+, XFTP, SimpleX, Android, Matrix - 2024-02-25

HTTP/3, Phones, Screen Lock, Solo-Tools, Argon2, SimpleX - 2024-02-18

Thunderbird, Element, SQL, GPT, GNSS, Bwrap, FOSDEM - 2024-02-11

Email. Python, QOA, QOI, UDP, Omnibus, Nostr - 2024-02-04

PEPPOL, IPv6, Thunderbird, JPEG XL, Python, WebAuthn - 2024-01-28

Python, CX_Freeze, Tolerance, snap, UDX, Peppol, SMR, Tor - 2024-01-21

URLs, AVIF, Smart Home, Matrix - 2024-01-14

Cloud, IPvX, Passkeys, Brother, SQLite3, SimpleX, Restic, OIDC - 2024-01-07

Duplicati vs Restic - Comparison - 2023-12-31

Matrix, DoT, Fusion, Pleroma, Firefox, SimpleX, VPN, DNS - 2023-12-24

Goto, Onion, BTMH, Tunnel, RunAs, SimpleX, ModClient, DoH - 2023-12-17

Military, Python, SQL, Data Retention, Comms - 2023-12-10

MLS, SimpleX, PSQL, Europol, eSIM, Firefox, Visualizations - 2023-12-03

Bureau, NYM, Briar, LUKS2, Matrix TTL, W^X, Signal - 2023-11-26

Windows 11, HybridCoE, Covert Comms, DNSSEC, Bubblewrap, USB-PD - 2023-11-19

Logger, Secrets, Block Mapper, Units, Tor, Windows - 2023-11-12

HiddenVM, 103, Caller Auth, Brush Pass, FIDO2 - 2023-11-05

Email, WiFi 7, SimpleX, Ubuntu Upgrade w Python - 2023-10-29

OVH, Session, FemtoStar, CRL, PsyOps, Scrum, SimpleX - 2023-10-22

Matrix, IPv6, Sites, FS, Bugs - 2023-10-15

Access, TLP, CIISS, Voikko, DoH3, RFC 9114, Passkeys - 2023-10-08

Dnskv, Bubblewrap, Deepfakes, Matrix, Tor, OIDC - 2023-10-01

Matrix, Auction, BLS, Networking, Tor - 2023-09-24

Projects, InfoSec, Agile (SAF), Mojeek, BlackHat, MLS - 2023-09-17

DoS, Matrix, PGP, Mojeek, Teams, Links - 2023-09-10

FIDO2, IPv6, Tor, Post Quantum, WiFi, Dead Drops - 2023-09-03

IPv6, Tor, Python, SQLite, Thunderbird - 2023-08-27

Docker, Bugs, Cloudflare, QUIC, Duplicati, Thunderbird - 2023-08-20

Cloudflare, Route48, ISO, DevOps, UUID, Pywinrm - 2023-08-13

Ubuntu LTS Upgrade, Python 3.11, Samsung, Digital Life, Element PTT - 2023-08-06

Docker, RCE, Phishing, Btrfs, Security, Element, SQLite - 2023-07-30

Verified Credentials, Digital Identity, Self-sovereign identity - 2023-07-23

Route48, OAuth, Outlook, Email, CPU, HSM, Matrix - 2023-07-16

Data, Tor, Matrix, Project Management, Alpha, eIDAS, Firefox - 2023-07-09

File Transfer, Pad-tech, TOAST, Projects, Software Development - 2023-07-02

IoT, P2P, Fish, Olvid, NDSS2021, UTF8, Air Navigation - 2023-06-25

TRNG, BLAKE3, Read Ahead, LwM2M, MLS, AKE, Scripting - 2023-06-18

BLS, BLAKE2, IPv6, CF, UAPI, Microservices - 2023-06-11

Bubblewrap, Snowflake, FICIX, Vacuum/Compact, UTF-8, Quantum ECC - 2023-06-04

Chaocipher, SQLite, Hashgraph, DMARC, Identities, Starstreak - 2023-05-28

DDoS, Ngrok, Signal, Audio, BanBot, OpSec, Snowden, Starlink - 2023-05-21

cURL + Cloudflare = Information leak - But why - 2023-05-08

RDP / TLS, Fail2ban, Pypy, Restic, UEBA, AuthentiCode - 2023-05-07

Starlink, Matrix, Auth, Briar, SSH, PDDB - 2023-04-30

Matrix-TTL, disappearing and self-destructing messages for Matrix - 2023-04-23

IPv6, WG, Python, Tor, Anonymous, GPS - 2023-04-16

FemtoStar, GIMP, UTF-8, TLS, WG, JWST, Docs - 2023-04-09

NTFS compression, SQL Backup, TLS certs, Privacy - 2023-04-02

JWST, CF, Code Signing, Web3, VLC, ORC, WOOP - 2023-03-26

Starlink, DNS, PowerShell, TLS1.3 - 2023-03-19

IM, Tweepy, TLS, IPv6, Scuttlebutt, Proxmox, FRA, FemtoStar - 2023-03-12

2SV vs 2FA, Briar, Dentrite, Versions, Protocols, Snowflake - 2023-03-05

SSH.chat, Integration, Matrix, IPv6, Briar - 2023-02-26

Zip, Qwant, MLS, SSH, NAT64, BLAKE3 - 2023-02-19

Payments, SQLite3, Dungeon Master, Tor, Nuclear Power - 2023-02-12

Cwtch.im, Cabal.chat, SQL, OpenSSL, Windows, Xubuntu, BtrFS - 2023-02-05

OOI, CommitStrip, DKIM, Qubes OS, TOF - 2023-01-29

WhatsApp, SSH Sign, TLS, 7-zip, AES - 2023-01-22

SQL, NFC, pktmon, IPv4, HubSpot - 2023-01-15

OVH, Duplicati, Netlify, Vulnerabilities, TRNG, JWST - 2023-01-08

Katakri, SecDevOps, Bugs, TruthSocial, CallAuth, Element - 2023-01-01

CBDC, RF, Refactoring, CF Workers, Briar - 2022-12-25

Matrix, RFC4398, gRPC - 2022-12-18

Low Upkeep Software, MaliciousLife, WinRM, btrfs, Matrix, Bad Code - 2022-12-11

Briar, SSD, HTTP, PSQL, QKD, FF, Eco - 2022-12-04

"Bugs", QKD, Matrix, UpCloud - 2022-11-27

Encryption, Tmpfs, Matix - 2022-11-20

Cryptocurrency, Isolation, Apps, Matrix - 2022-11-13

pHash, WPA3, Katzenpost, Yggdrasil, Outlook, Matrix, Certs - 2022-11-06

Matrix, Teams, Spam (GPG), fsync, LUKS - 2022-13-30

Matrix, Sphinkx, WG, Hetzner, pwnat, RPi, Status.im - 2022-10-23

Python, VPN, Firewall, Requirements, ntfsdecrypt, Matrix, deadlock, COOP - 2022-10-16

Matrix/Element, Logitech, NAT64, 21H2, Random, VPN - 2022-10-09

BBRv2, USB, Matrix, XMPP/Tor - 2022-10-02

NPTv6, Design, Privacy Relay, Invoke-WebRequest, QUIC - 2022-09-25

Ironside, Anonymous, Duplicati, CGA, USB4, IPv6 - 2022-09-18

2FA/MFA, TRIM, DFSR, BranchCache, Matrix, HAS, Spaceplate - 2022-09-11

DeDupe, LE X2, eID, SMB, 35c2, Privacy, Security - 2022-09-04

Duplicati backup restore (broken) versus test (ok) - Madness - 2022-08-28

ISO20022, Matrix, RSA, Oracle Cloud, DDR4 RAS - 2022-08-21

Blockchain, Matrix, Formats, Intelligence, Fiber, Networks, PII - 2022-08-14

IPv4ES the perfect solution to IPv6 adoption resistance - 2022-08-11

Dead μops, Matrix, Charging, Containers, Identity, Backup, SQL - 2022-08-07

Matrix, Hackers, Outlook, DFIR, Tor, OVH, FLoC - 2022-07-31

XRD, ENISA, Privacy, VPN, Outlook, Matrix - 2022-07-24

OnionShare, MultiCloud, VPN, Signal, SQL, Privacy, OVH - 2022-07-17

Duplicati, 4G/LTE, SQL/DBA, Confidential Computing, Cloud Storage - 2022-07-10

Innernet, TV, Matrix, Hydrogen, Python, IPv6, Scams - 2022-07-03

IPv6, Reading, Consesnsus, HTTPS, Android - 2022-06-26

Making of DNSKV.com - The DNS Key Value Storage - 2022-06-19

ANSI Art, GSites, Duplicati, Monitoring, AliExpress - 2022-06-12

Queues, EPYC, BitMaelum, CF/H3, Matrix, Bcache, Search - 2022-06-05

Session LokiNet Oxen random thoughts - 2022-05-29

OVH SBG2 Data Center Fire - 2022-05-22

Element, Security, mTLS, Dolt, Isolation, Matrix - 2022-05-15

UTF-8, TPM, Nginx, Keyboards, Matrix, Thunderbird, Cloudflare - 2022-05-08

Ubiquiti, Digi Euro, Random, FIDO2, Delta Chat, P2P, Briar - 2022-05-01

X-road, Wrangler, Mars, fswebacam, rps, SOS, Python 3.10 - 2022-04-24

Dead drops, Postgres, SaaS, Cybersecurity, SMR, SSH, RAID, MFP - 2022-04-17

SQL, Flash, S3, Element, WireGuard, SMR, Cloudflare, PMF - 2022-04-10

WildDuck, CRAM, TOTP, IIS, ZeroSSL, YAP!, WPA3, XDR, RDR, Matrix - 2022-04-03

Matrix, ZigBee, Python, Big O, Signal, MNM - 2022-03-27

VPN, EdgeOS, Matrix, IPv6, AVIF, IM, P2P - 2022-03-20

DNS, Scaleway, VVC, LoRaWan, DNSlib, WG, HSM, Tails - 2022-03-13

SVCB, Zodiak, Teams, DNS, RFC3161, Bias, Cloudflare, YAP!, Nym - 2022-03-06

Microsoft, Revolut, ODoH, OPAQUE, ECH, Cyph, Tor - 2022-02-27

Kinesis, Passwords, H2/H3 Push, Edge Protection, MPU/MCU, ICT obsolescence - 2022-02-20

SSH, PowerShell, Ereceipt, SMB, IoT, Networking, Choice - 2022-02-13

Tasmota, Outlook, Static hosting, Privacy, PostgREST, IDmelon - 2022-02-06

LVM, FIDO2, ZeroSSL, TAISTO20, Tmux, QRcode, FOSDEM - 2022-01-30

NAT, Inection, IPv6, Ubuntu, Trading, Lidl, gdm3, Storage - 2022-01-23

Agile Projects, Cloudflare, Kybermittari, Postman, T-SQL, OVH, upsert - 2022-01-16

Microservices, EFS, T-SQL, BRaaS, Runnaroo, ICE forking - 2022-01-09

mTLS, Kill Chain, Cloudflare One, Zero Trust Architecture, USBKill, Panoram - 2022-01-02

HTTP 103 425, Xubuntu, Python, Ideas, Flask, Nitter, Sites, RBA - 2021-12-26

Cloud Database, Flight 93 Security, Brouter, Cybersecurity - 2021-12-19

Databases, :=, H3/CF/DOH, gRPC, SMR, Ubuntu, OVH - 2021-12-12

Python, Firefox, Disks, Nice, TLS, Fediverse, HTTPS - 2021-12-05

H.266/VVC, Containers, Banks, Office, EFS, Tutanota, UTF-8 - 2021-11-28

Outlook, Fwknop, Discard, Privacy, BunnyCDN, Fish, LetsEncrypt - 2021-11-21

COVID-19, Koronavilkku, Errors, Honeytoken - 2021-11-14

Outlook, Psiphon, IPv6, Ethernet, USB2, Bluetooth, Random - 2021-11-07

RDS TLS, ISP/ASN, Matrix, Element, Security, SatCom, 7z - 2021-10-31

Secure Dynamic Firewall, DiceKeys, IPv6, TPM, UpCloud, Firefox - 2021-10-24

Ubuntu Server Dist Upgrade Joy, Outlook - 2021-10-17

FF, Encryption, IPv6, Bioacustic, Containers, Locations, Algos, CIA, Python - 2021-10-10

Access Check, Malicious Life, Node.js, Tor, SQL Server, Outlook - 2021-10-03

Ubuntu, FIDO2, SSH, OpSec, Darknet, Donations, SMR, Nginx - 2021-09-26

TPM, ESNI, EMV, Matrix, Firefox, Null Hype - 2021-09-19

OVH, Docker, Containers, Email, TPM, LUKS2, WPA3 - 2021-09-12

Security & Intelligence books, Office TPM - 2021-09-05

OVH, SNMP, Secure Environment, OpenPGP, Turvakäräjät - 2021-08-29

LVIT, SysPrep, PGP, v3 Onion, Capacity, ALE, Savitarna, TPM, Teams - 2021-08-22

Shadowserver, Eavesdropping, BBRv2, BTFS, Tunneling, Disater Recovery - 2021-08-08

Tor, Flask, MU-MIMO, TSDB, Aito.db - 2021-08-01

Traffic Shaping, Outlook, Email, RFCs, Programming Logic, Rust, IPTV - 2021-07-25

Matirx, Outlook, Cloud, History of Espionage - 2021-07-18

Privacy preserving messenger application - 2021-07-11

Anonymous, Private and Traffic Pattern Analysis resistant messaging platform - 2021-07-04

Logic, IPv6, Outlook, Trap, INI, Tax Fraud, PYC, Zoom - 2021-06-27

Torrent, DMARC, Outlook, Baud, U2F, Software, Cloudflare - 2021-06-20

Email, Fish, Teams, DNS, ECN, Geoloc, MTA-STS, DMARC, RMQ - 2021-06-13

Hypercore, GNUnet, SPA, Optane, A100, TCP, Consensus, Thunar, Spy Wars - 2021-06-06

Matrix, Keys, Facebook, IPv6, XML, Teams, SHA-256, Java, Finvoice, TLS, ECN - 2021-05-30

Binary safe, Memory Usage, WeChat, WebAuthn, Hosting - 2021-05-23

Sites, Firefox, Routing, Alt Search, Maximator, OVH, Matrix, WeeChat - 2021-05-16

WiFi, WireGuard, Old stuff, TLS, SaveDotOrg, SSH, Oracle, Snaps - 2021-05-09

Disobey, SYN, SSHFP, Aroflex, RDP, Telia, Outage - 2021-05-02

Passwordless, Jitsi, Jami, SREcon19, CF PM, Dat - 2021-04-25

IPv6, Web NFC, XMPP, UTF-8, DM-SMR, GS1, JSON, H3, Firefox - 2021-04-18

COVID, Snowmobile, OVH, O365, ip6tables, Zoom, Remote Work, Subgraph - 2021-04-11

Outlook, Python 3, APIs, General Magic, Teams, Events, SSL, Zoom, COVID-19 - 2021-04-04

Just Walk Out, LVI, 433, MQTT, TLSv1.3, 7z, TFC, WA, URL - 2021-03-28

Mobile data, Waymo, 802.11k, SAP, Kubernetes, Amazon, Azure, AVIF - 2021-03-21

Outlook, SCT Inst, CF, VPN, Kernighan's Law, C14, IPv6, Brunsli, NoReply - 2021-03-14

Matrix auto redact bot - 2021-03-07

AI, Rail, FIDO2, CF, CC, Security, ALSA, Cables, Mobile - 2021-02-28

Ubiquiti EdgeRouter 12 (ER-12) firewall configuration fun - 2021-02-21

External SMR drive worst case write performance test - 2021-02-14

Ext4, Inline Data, Crypto AG, Sales Prediction - 2021-02-07

IPv6, Git, SatCom, ESNI, Tails, Twitter, Email, Scaling - 2021-01-31

Hasura, Miradore, Cash, MulteFire, JSON, FIDO2, Email, Debugfs 2021-01-24

Microbenchmarking Flash Drives - 2021-01-17

WebShop, Python38, HC, WG, Auth, RDC, OpenSK, Neuron - 2021-01-10

Google Sites, Onion Routing, Hidden Services, Privacy, Security, OPSEC - 2021-01-03

Opsec, InfoSec, Whonix, Gfast, Data Storage - 2020-12-27

Canarytrail, POF, HTTPX, SSPI, HTTP, Credentials, Ricochet - 2020-12-20

Random, RDP hangs, SfB, Yggdrasil, Zstd, Y2020, WiFI 6, CS - 2020-12-13

Age, Minisign, 36c6, RRSIG, RBAC, PoLP, Notify, RDC - 2020-12-06

Projects, Alibaba, Python, AliExpress, OnlyKey, Privacy, CyberForce - 2020-11-29

Fake Flash, Google Sites, GC, Plundervolt, ECS, RDP/UDP, MS Teams - 2020-11-22

Proxy, GDPR, Babel, Users, Twitter, MergerFS, Tails, TLS, OWASP, IPv6 - 2020-11-22

DEFCON, Cliqz, StrandHogg, Tails, CCM, Payments, Article 13 - 2020-11-15

Python, SSH, SimpleLogin, Tunnel, DoH, MixMaster - 2020-11-15

TLS (HTTPS), 0-RTT, SSH, Snopyta, Outlook, SimpleLogin, IPv4 - 2020-11-08

CDN, Monitoring, Nginx, cURL, BorgBackup, NTFS - 2020-11-08

IO, AppEngine, ANC, Web Summit, Scaleway, DDoS, TPM, TLS, PGP, FIDO2, Nginx - 2020-11-01

CF, SSH, TLS, 6 Hats, Artic Connect, FIDO2, VPN0, ECC, SCRAM - 2020-11-01

Security, Scams, IPv6, FIDO2, CAA validation, Quantum, Random Long long - 2020-10-25

NTP/NTS, GP/PS, Clonezilla, DNS/CAA, DNSSEC, Nginx - 2020-10-25

Python, Tails (Tor), USB, Mr.Robot (TV) - 2020-10-18

Passwords, Interconnect, Data, IoT, Shell, VPN - 2020-10-18

IPv6, Network Attacks, Onion Share, Briar Project, Creds, Duplicacy - 2020-10-11

PostgreSQL, Home Networking, Social Media, COMSEC - 2020-10-11

Taxes, Revolut, Mixcloud, Saltpack, IPv6, Teams, Adobe, Feneas - 2020-10-04

HTTP/3, CyberBunker, FIDO2, Data as a liability - 2020-10-04

HTTP3, cURL, RCE, Duplicati - 2020-09-27

Authentication, Documentation, TCP, UX, Outlook - 2020-09-27

Revolut, Ubuntu, Scrolling, GIMP, Google Cloud, FCM, GCF, DDoS - 2020-09-20

DoH, VPN, Cloudflare, mkusb, FIDO2, WineHQ, Edge, VirtualBox - 2020-09-20

Tromboning, Magstripe, 24Go, exFAT, SecureChatGuide - 2020-09-13

Backblaze, FIDO2, Journald, Security - 2020-09-13

Xubuntu Network Manager, Revolut - 2020-09-06

Random Numbers, IPv6, RDP/RDS, Huge Pages - 2020-09-06

H2, Ryzen, JottaCloud, KNOB, Kill Chain, RNG, Any over Any, Duplicati - 2020-08-30

EV certs, U2F, Privacy Networks, .NET, TLS, WebAuthn, Drivers - 2020-08-30

MACH.2, DoS, Tech, Ryzen, OLTP, Escapement, Daily, MikroTik, BIND - 2020-08-23

Firefox, Duplicati, cURL, RCS, WASS, Outlook, 8chan - 2020-08-23

Social networks, VPNs, Vimeo, Vlang, 2FA, PNT/PDS/GNSS, 6rd, DISM - 2020-08-16

Encryption, Agile, WebEx, Python, OneDrive, Integration, Scands, Code - 2020-08-16

Kuusitunneli (6in4), MFA, CF Postmortem, BriarApp, "Encryption" - 2020-08-09

0-day, SIM swap, Password Managers, MDM - 2020-08-09

Copy paste coding, NCSC, Deny/Allow, Libra, NTP, NFC, Twitter, RPKI - 2020-08-02

Matrix, RAMBleed, Chaos Engineering, Two-man Rule, VPN Masking - 2020-08-02

Windows, Sandboxing, Skype, exFAT, ATCI, #19009, BlueKeep - 2020-07-26

HighwayHash, Tor, Mobile Auth, Agile, Facebook, WiFi - 2020-07-26

Apps, Latency, VOI, OVH, Tor, Hosting, Integration, Min.io - 2020-07-19

H2, PEP 554, UBL, StarLink, GIL, IMPI, WiGig, MU-MIMO, AV1, VLC, Raptor - 2020-07-19

FF, Self-service, Argo, MDS, RDS, Python 3 - 2020-07-12

Tor, HTTPS, IPv6, Twitter, Email, CF, TLD - 2020-07-12

Migration, Tor, Tapping, I/O, Quality, Security, Sites, Tier - 2020-07-05

Tor bust, HTTPS everywhere, Google Next -2020-07-05

SSL, Surveillance, Creeping Normality, HTTPS, OVH, Google DC, Subnets, Bug - 2020-06-28

IPv6, Logs, Phishing, PowerShell, Interception, SSL, Security - 2020-06-28

Checklists, Certbot, Software, Engineering, SLUB, WASI, IPv6 - 2020-06-21

Firefox Security Extensions, Mobile payments, CGN - 2020-06-21

Darknet Diaries, VPN lies - 2020-06-14

Tor, Jsonnet, Google, Duplicati, UI, DevSec, PQShield, WPA3 - 2020-06-14

AuthApp, Bad Business, Network latency, Routing, Shadowhammer, Hybrid CoE - 2020-06-07

CF, O3b, Fiber, MTA-STS, Teams, Matrix, IPv6 - 2020-06-07

Pyright, Automation, Routing, Networking, Location codes - 2020-05-31

ZRAT, Malware, Boeing, CF, Rights, Firefox, Disinfo, G+, DNS - 2020-05-31

Briar, WebSub, IPv6, Certbot, SSDP, IIS, SFTP - 2020-05-24

Network defence, Event Logs, TRIM, BitTorrent, OPSEC, Megolm - 2020-05-24

Silverskin, WireGuard, GCF, SatNet, WinEvent, GPG2, Veracrypt - 2020-05-17

5G NR, CA, e-Receipt, DIL, Ed448, SSL3, Matrix, Outlook - 2020-05-17

eID, Memoization, SSO, Riot.im, Cloud, KDF, Pwd man, HCTR, HCH - 2020-05-10

Five forces, Wasabi, XMP, SSH, COI, OnionShare - 2020-05-10

Skype, Kludge, Wasabi, Matrix - 2020-05-03

RetroShare, Riot, Hashing, Article 13, Security, DRA, Briar - 2020-05-03

Robocopy, CCPA, RPi, NSPK, Clonezilla, FIFO, OVH - 2020-04-26

Poka-Yoke, HTTP/3, HTTP/2, POODLE, Auth, Spy Museum (Berlin) - 2020-04-26

WiFi, IPv6, WebP, CWE, QPACK - 2020-04-19

HTTP/3, 80211.ax, Kyberykset, Certbot, Code Quality, Requirements - 2020-04-19

FTTdp G.fast, Scaleway, Cwtch, ed25519, Websocketd, 2PC, DNSSEC - 2020-04-12

36C3 Resource Exhaustion Talks - 2020-04-12

Python Logs, IPv4, ETL, SMB, Bencode, Google Ads, netsvcs, UC - 2020-04-05

DHCPv6, Clonezilla, OVH, DevSecOps - 2020-04-05

exFAT, PoS, HAMR, Huawei, Tor, Drone, PS, Fish - 2020-03-29

VPN, RICL, CF Registrar, EasyJet, Yucc, CAD, Office 365 - 2020-03-29

cURL, VLC, GSites, Duplicati, exFAT - 2020-03-22

ODBC, ISP IPv4 grab, Osada, Notifications, Cloudflare, DANE/TLSA, SHACAL - 2020-03-22

Cx_freeze, Teams, Wasabi, Bing, NTFS, GPU, Antennas, DNSSEC - 2020-03-15

UEFI, Tutanota, 2FA/MFA, TEA - 2020-03-15

Having fun: Fuzzing, MITM, SYN Scan, Handshake scanning, Denial of Service (DoS) - 2020-03-08

Networking IPv6 (6rd), Wi-SUN, Linux stuff - 2020-03-08

Identity, psql, HTTPS, QUIC, UFW, Integration - 2020-03-01

Disinformation, Ciphers, WiFi, Web, DB, Configuration - 2020-03-01

Arcade, CF DNS, PUF, brscan4, Security, H2, ESNI - 2020-02-23

Statistics and final summary report for my canceled hobby project - 2020-02-23

Exfat, MeWe, Darknet, Networking, PEP553, Cloud, UDF, Python - 2020-02-16

Networking, IPv6, VPN, Email - 2020-02-16

Robocopy, Teams, Spies, Caddy, iperf3, Multefire - 2020-02-09

CF Domains, Side projects, MailGun, EuroDNS - 2020-02-09

Teams, RDP/UDP, Ficix, Google, Python, Tracking, Security - 2020-02-02

Cloudflare, Deepfake, OVH, BGP, Roughtime, DB - 2020-02-02

DHCP, IoT, HDC, eSIM, Phone, GCP, EXIMP, IPv6 - 2020-01-26

AVX, AI, Censorship, FPI, Lean Startup, Rclone, SIM, Proxmox, Cloud - 2020-01-26

GCP, Monitoring, Web Beacons, CF, Duplicati, Tails, Hetzner, WiFi - 2020-01-19

G Sites, Mobile Apps, Scaleway, 2FA - 2020-01-19

WLAN, Email, B2, Cloudflare, Game Money - 2020-01-12

Hobbies, Hetzner, MailGun, AirWheel, Security, RDP, FF - 2020-01-12

BigQuery, Puppeteer, UpCloud, MPTCP, Hetzner, Fail, Mind Power, Deep Web - 2020-01-05

Let's Encrypt, EDNS ECS, GSAN, OB, BT, 5G, SPAM - 2020-01-05

2020

Python, Boot, Manchester code, Security, Bad Web, Cloud risks - 2019-12-29

Telegram, e-Receipts, Outlook, 6in4, Registration, NetSpectre, Security - 2019-12-29

Tesler, Tor v3, U2F, App containers, Unicode, GCB, Navigation - 2019-12-22

NoSQL, Backup, Avro, DB, DPO - 2019-12-22

NoScript, OwnCloud, AppIMage, IPsec, PEP 572, Outlook, BASE - 2019-12-15

Richochet, OnionShare, WebSub, Cost savings, JSONP, OneDrive - 2019-12-15

GitLab, aLTEr, Date format, Email, Article 13, Credentials - 2019-12-08

Python, Firebase, IPv6 Literal, Onedrive, Outlook, gcsf, Cloud - 2019-12-08

Signals, WPA3, PEP 553, Ordered Dictionaries, Sdelete - 2019-12-01

Paths, Duplicati 2, Summer, EmailRelay, Keybase, Masking, Alien Wave - 2019-12-01

GnuPG, IPv6, Cloud, HDD, Ubuntu, Foldering, GCP - 2019-11-24

SWSAF, Certbot, LoRaWan, GRPC, f-Strings, UDF, TER- 2019-11-24

SMART, Software, Laptops, Domain Fronting, T-SQL, Servers - 2019-11-17

Email, Credentials, Archiving, CBOR, Hacks, Spanner - 2019-11-17

30 years in software development - my comments - 2019-11-10

Interesting talks from ccc 35c3 - 2019-11-10

SQL, Outlook, Darknet Diaries, Peewee ORM - 2019-11-03

VNC, Binary, Quality, Win10, Java - 2019-11-03

Simple, BGP, CF, Life, Links, GDPR, Bicycle, Gigantti, EHT, UID - 2019-10-27

Ciphers, Git, Search, Usability, HMP, Outlook, Win10, Docs, Teams - 2019-10-27

IPv6, Software, NTFS encryption, Security, PEP 557 - 2019-10-20

Duplicati, EFAIL, exFAT, Speck, Truths - 2019-10-20

Data Storage, Gift Vouchers, Telemetry - 2019-10-13

Duplicati, WiFI DFS, Database - 2019-10-13

Duplicati, Briar, Git, Race condition, foilChat, RDP - 2019-10-06

QUIC: QPACK, Loss Detection and Congestion Control, HTTP/3 - 2019-10-06

Privacy, Duplicati, Timestamps, OVH - 2019-09-29

FIDO2, Hosting, Networking, LC4, MixCloud, Duplicati, SQL, GDPR, SPLA - 2019-09-29

Marketing, Linux, Duplicati, SFTP, CSP, Materialize, Crypto, FS - 2019-09-22

Software, Outlook, BGP, Nethack, CF WAF, Ubuntu, Mixcloud - 2019-09-22

Integration, Tests, uWSGI, CF Stats, Duplicati, Trees - 2019-09-15

Duplicati, Cloudflare API, Drive Crash, Peewee - 2019-09-15

Kludge, UDF, SQL, mmproxy. ODNS, Python, Storage, Integration - 2019-09-08

SimpleLogin Tested, OAuth - 2019-09-08

3D Print, Meetings, CF Spectrum, PowerHammer, Management, RDMA - 2019-09-01

FIDO2: eWBM Goldengate Security Key G310 - 2019-09-01

FIDO2: WebAuthn, CTAP2, Public Key Authentication, U2F - 2019-08-25

WebAuthn, SoloKeys, DNS, IPv6, Code, CSV - 2019-08-25

Network RA injection, Networking, GDPR, PDE - 2019-08-18

Raft, UDF, Miredo, LLMNR, APM, e2ee, HFSWR - 2019-08-18

Zyxel, IPv6, DNS, Unicode, exFAT, Joliet, Networking - 2019-08-11

MS SQL, Mixcloud, GDPR, BrachScope, JonDonym, Loopix, Riffle, Smart Sticker - 2019-08-11

TLS1.3, AES512, Expect-CT, Headers, WhatsApp, eIDAS, Mmap, Mindfullness - 2019-08-04

Diff, Security, exFAT, Nvidia, GDPR, Perimeter Protection - 2019-08-04

Meetings, Excuses, GDPR, Backups, srcset, SpiderOak, private key - 2019-07-28

Fingerprint, Broken World, Usability, Duplicati, Standards, Data Quality - 2019-07-28

JavaScript, Fingerprints, Linux, Nvidia - 2019-07-21

Deadlock, Integration, Stock, Configuration - 2019-07-21

References, Outlook, Software brokenness, Fingerprint, Transact-SQL-Backup - 2019-07-14

IP Spoofing, Code loss, Microservices, Python, Images - 2019-07-14

Testing, Security Now, GDPR, DDoS - 2019-07-07

SQL Server, FF, CA, Beacons, IPv4, Backups - 2019-07-07

ETL, State Machines, UTF-8, Backup, .SRT - 2019-07-02

Clonezilla (Partclone, SMB), Peewee (ORM) - 2019-07-02

MBR2GPT, Clonezilla, Integration - 2019-06-23

KEX/PGP, MBR>GPT, Boot, TestEnv, Funny Requests - 2019-06-23

Peewee, Python CGI, GPT, ADS-B, Icebreakers - 2019-06-18

Compression, Burn-In, De-duplication, Software - 2019-06-18

Cloud Service Security Assessment & related stuff - 2019-06-09

Tkinter, Python, Frag, Database, Projects, Integration - 2019-06-09

Dead code, 10 bit color, Prusa, Integrity, CGI - 2019-06-02

VPN, WiFi, DNSSEC, Python3, SPA, Barracuda - 2019-06-02

Ceph, Referrer, Spin, CSS, Webshop, WhatsApp, Joint Stereo - 2019-05-26

WhatsApp, AV1, Access, CGI PUT, projects, Tkinter - 2019-05-26

AppImage, Scuttlebutt, Dat Project, Client / Server Security - 2019-05-19

Weapons, MFS, Clever, Hetzner, DDG, SW, GCM, UI, SSHD, Sim, DSA - 2019-05-19

LAN security, Filezilla, ULA, TD-W9980, Engineering - 2019-05-12

Integration, 5G, IPv6, MergerFS, Sigfox, Cache Deception - 2019-05-12

GC, NG FW, CF Access, DS-Lite, IPv4 death - 2019-05-05

Servers, Consistency, Blunders, OVH, OB2, CF SYN, fstrim - 2019-05-05

Microcode, Clonezilla, SVG, E2EE, Auth, LEP - 2019-04-28

Zero, Side Channel, Noyb, Security, WPA3 - 2019-04-28

Robotics, Dogs, 34C3, Bots, Fingerprinting - 2019-04-21

MTQQ, CoAP, rUDP, Ipv6, FS, HGV, KISS, VPN - 2019-04-21

BGP, NATO, Fragmentation, Spindown, Intelligence Law, Glonass - 2019-04-14

SFTP, SOAP/XML, exFAT, DoH, INT, HMP, XML - 2019-04-14

MMDC, Integration, Email, Agile, Scope, Geohash, PEP 557, OSCP - 2019-04-07

Keybase - TOFU is bad (?) - 2019-04-07

Integration, SQL, OWASP, Guacamole, OpenSSH, Data Storage, CAA - 2019-03-30

Memory, Firefox, Ceph, Postmortem, UX, WS, Duplicati, Pathlib - 2019-03-30

DDoS, Fail loop, Rate limits, Compression Bombs, Quality, Handshake - 2019-03-24

Integration, NoScript, RFID, RAID, Cloudflare, Data Breach, Data Corruption- 2019-03-24

OpenBazaar, MS Lync, SAP, Auth, Desktop, SigFox, Spanner, HybridCoE - 2019-03-17

LavaRand, OVH, Braess, Demand, Robots, WiFi, Chrome, JSON - 2019-03-17

Filezilla IPv6, CSP, Projects, Citizen eMail, Serverless, Tor - 2019-03-10

Python + CX_Freeze + COM Interface = Pain - 2019-03-10

Suomi.fi, Hetzner, exFAT, DRAP, CMAC, Cloud, COM, CX Freeze - 2019-03-03

Load balancing, SLO CRE, Email, DUHK, CX Freeze, MS SQL, TIKKA - 2019-03-03

3 Words, SSL Stripping, Optane, IDocs, COM Object, Win-Simple - 2019-02-24

Email, Config man, Databases, Lean Organization, Requirements, File Systems - 2019-02-24

Null, VPN, Locking, Payments, Cyberwar, G-code - 2019-02-17

GIMP, Data Transfer, SNDS, KRACK, BSS, Internet - 2019-02-17

InfoSec, Firefox, CSV, Versioning, Telegram, Customer Service, MITM - 2019-02-14

Keybase, PowerShell, Python - 2019-02-14

Open Source, Security.txt, Slack, HTMl5, exFAT - 2019-02-03

Deep Tech Stack, Peewee, GDPR, Python, Privilege - 2019-02-03

Dynamic pricing, HSTS, Design, Cloudflare: [GeoKey, Warp, Workers] - 2019-01-27

Repsonsivity, ShadowCopy, AsyncIO, Free Antivirus- 2019-01-27

Python, Spy Files, Rights, IPv6, Energy, Indexing, Security, Documentation - 2019-01-20

Outlook, Hash, Projects, SPAM, Multihash, IIS, UBCD, nmcli, Testing - 2019-01-20

Python, Deluge, HSTS, PostgreSQL, SSL - 2019-01-13

Decentralization. Cashless, Logs, WA; RTC, SMBv1, BLE2WiFi - 2019-01-13

OPs, PXE, Museums, PII, eTurbo, SNN, OB, Email Filtration, Outlook - 2019-01-06

Disaster Recovery, Surveillance, Privacy, Data Protection, Database - 2019-01-06

Communication, Admins, Monitroing, SW Dev, Engineering, IPv10, GCIC - 2018-12-30

Web, Security, AGI, goTenna, Data, Outlook, Networking, SAP, Phinshing - 2018-12-30

Questions, Secure Transport, Duplicati, DDoS, Torrents, GDPR - 2018-12-23

Projects, Architecture, Stack, Frameworks, CI - 2018-12-23

SNI, Otlook, FTP, NDP, SMF, IO Latency, Infiltration, Tor, Microsoft - 2018-12-09

SACK, Projects, Aadhaar, GAE FW, Blue-Green Deployments - 2018-12-09

ZyXEL NBG6515 IPv6 WLAN performance - 2018-12-03

WikiTribune, Ukraine, Index fund, Apps, Information - 2018-12-02

Security, Python 3.6, H2, Errors, Surveillance, Tails - 2018-12-02

SMTP, Postgres, OTR, np1sec, Consistency - 2018-11-11

Stock Market, Integrations, SPF, TCP BRR, ETL, GIL - 2018-11-11

Banking, OpenWhisk, LAN, VPN, Learning, Google Sites - 2018-11-04

Hacking, Architecture, Email, Addresses, Formats, Mapping, UpCloud, 2FA, SSO - 2018-11-04

Discussions, Email, IIIS, Exploits, Robotics, AI, Future, MIM - 2018-10-28

Locking, SMB, SMTP, SPF, CAA, WMIC - 2018-10-28

Bad engineering, Web Shops, User Experience (UX), Proactive planing, Simple - 2018-10-21

Documentaries, Robotics, Retail, Surveillance, 2FA - 2018-10-21

Ads, Networking, Robots, SSRF, Lock Picking - 2018-10-14

VPN, Networking, OpenBazaar, Images, IPv6, Auth - 2018-10-14

GCP, OB2, Windows, BBR, Passwords, Briar, Interrogation, RSK - 2018-10-07

WebSockets, Infosec, Identity and Trust, VPN, Windows - 2018-10-07

RFC8200, VPN, Integration, ISP Networking, OVH Ceph, NTFS fun - 2018-09-30

Siirto, MobilePay, Alibaba, Duplicacy, Smishing, SMBv1, VPN, Privacy - 2018-09-30

Mobile Banking, NameCheap, IPv6, OB2, mhddfs, GCP, CSS, Fake news - 2018-09-23

ARQ, TCP, Multithreading, TexTrace, Servers, Cyberwar, VPN, Space - 2018-09-23

Tools, Duplicati, OpenBazaar, SQL, Shopping, GCP, matrix, DNSSEC, SSL - 2018-09-16

Minitel, Jets, Skylake, Skype, Alibaba, Malware, Communication, KISS - 2018-09-16

Telegram Payments, TDSL, Optic Fiber, SSDP, pdqsort, Wi-Fi, TLP, Autonomous Car, DR, 2FA - 2018-09-09

Sophisticated CyberWeapons (?), Fuzzing, Five eyes, Risk Aversion, Distraction - 2018-09-09

New Google Sites and Migration Process - 2018-09-02

Notes, links below are auto-generated by Google. But it seems that since the migration, this list isn't being automatically updated, since list pages aren't supported anymore. Therefore new links above, are manually added.

DNSSEC, Helpdesk, Telegram, KeepassXC, Laser Links, Fixing Twice, GnuPG, Faception, Syncthing — Sep 2, 2018 6:03:01 AM

Expoits, Brutal Kangaroo, Namecheap, DNS, DEF CON, Flash latency — Sep 2, 2018 5:55:31 AM

Prusa, IPv6, auto-antonum, Cloud Services, SMBv1, Snail mail, Teller.io, Precrime, Documentaries, Crackers — Aug 26, 2018 4:24:15 AM

Vacation, Masterpass, PSD2 / e-Receipt, RFC8021, Outlook & Thunderbird mail move — Aug 26, 2018 4:11:35 AM

CSIRT, Security, Suomi.fi, Searx, Documentaries, Obvious things, Cloudflare IP ranges — Aug 14, 2018 10:29:35 AM

My site was down - Google Account Disabled — Aug 14, 2018 7:01:14 AM

MAPtool, Badblocks, IoT, Politics, Thunderbird, IMAP, Firefox, Mobile Software Engineering — Jul 29, 2018 6:31:56 AM

Python 3 vs 2, Ipaddress, Programming, Let's Encrypt ACMEv2 — Jul 29, 2018 6:17:38 AM

Isolation, Problem Solving, SEPA, Bloat, Thunderbird+Outlook, DDoS Mitigation, Gartner's Cloud, Roche Limit — Jul 15, 2018 6:40:02 AM

GnuPG, Heisenbug, TFFS, UUID, Security, Log-structured storage — Jul 8, 2018 3:46:42 AM

Integiry, Python 3.6, Azure Cosmos, CockroachDB, Web Development, Viper, App Engine, Network Protocols — Jul 1, 2018 5:44:24 AM

China, Spanner, SeaGlass, JSON-DL, Optimization, Benchmarks — Jun 24, 2018 6:34:59 AM