This Week in Identity
Every week we round up the identity and security news that matters, link to the original sources, and add a line on why each one counts. We fold in new jobs, guides, and community work too. Free, independent, no sponsorship. Read the archive below or get it in your inbox.
It is written for people who have to act on the news: which CVE actually needs patching this week, what a breach says about your own architecture, which spec change will reach your roadmap. Every issue stays public at its own URL, so you can read a few before subscribing and cite them afterward.
New issues publish every Tuesday morning, Pacific time. 19 issues so far.
The archive
- No. 192026-10-27This Week in Identity, Issue 19
A LiteLLM admin key deleted in May but never revoked led to a poisoned release in October, Storm-0940 turned consented ConnectWise app identities on 2,250 Microsoft 365 tenants, Gheist dumped GitHub secrets through Actions logs, and Arctic Wolf counted 400-plus fake help desk chats on Teams.
8 min read - No. 182026-10-20This Week in Identity, Issue 18
A BeyondTrust Remote Support zero-day handed a China-nexus group the whole credential vault, Ivanti Connect Secure attackers went straight for Active Directory, a FortiOS implant decides which VPN sessions get checked, and FIDO's Passkey Index puts passkeys at 36% of sign-ins.
8 min read - No. 172026-10-13This Week in Identity, Issue 17
Shai-Hulud reaches an AI sandbox SDK with a wiper that fires when you revoke the stolen token, npm trusted publishing trusted reclaimable repository names, Denmark's national register was emptied through one company's search account, and Workday moves to buy C1.ai.
9 min read - No. 162026-10-06This Week in Identity, Issue 16
An exploited NetScaler SAML flaw sends September's patchers back for a second upgrade, the FBI ties its ShinyHunters breach to a contractor's missed patch, fake AI ad portals relay MFA codes live, and NIST publishes machine-readable conformance criteria for SP 800-63-4.
7 min read - No. 152026-09-29This Week in Identity, Issue 15
America.gov launches with Login.gov named as its sign-in, a spraying campaign against 5,700 accounts gets in only through service accounts on default passwords, and GitLab's issue email address turns out to be a token that commits code as you.
8 min read - No. 142026-09-22This Week in Identity, Issue 14
Microsoft sets the date SMS codes stop in Entra ID and gives global admins the longest runway, CrowdSec loses 170 repositories through a leaver account kept open on purpose, and a Cisco ISE CVSS 10 is exploited before the patch.
6 min read - No. 132026-09-15This Week in Identity, Issue 13
The UK offers passkeys to 23 million people, attackers start phoning employees about their passkeys, and Okta finds 1,843 live session tokens in one infostealer dump. Plus a fourth N-central hotfix and Qilin landing through Cisco FMC.
6 min read - No. 122026-09-08This Week in Identity, Issue 12
A phishing kit starts disabling WebAuthn in the browser to force a downgrade, JetBrains is breached through an unpatched copy of its own TeamCity, and a FreeIPA chain lets an anonymous client write itself a Kerberos identity.
5 min read - No. 112026-09-01This Week in Identity, Issue 11
WebAuthn Level 3 becomes a W3C Recommendation, infostealers start draining Claude subscriptions with stolen cookies, and a service sells 153 million driver's licences taken from an identity verification vendor.
5 min read - No. 102026-08-25This Week in Identity, Issue 10
A CVSS 10.0 Entra ID flaw that Microsoft first marked exploited and then unmarked, a Keycloak reset that skips the email token entirely, and Mirage2FA reaching 4,500 organizations by stealing sessions instead of breaking MFA.
6 min read - No. 092026-08-18This Week in Identity, Issue 9
Active Directory had a bad week: KerberLoss twins an SPN with invisible Unicode and ResetNightmare resets a Domain Admin from a low-privilege account. Plus a SharePoint PoC that turned into exploitation in 48 hours.
5 min read - No. 082026-08-11This Week in Identity, Issue 8
Black Hat week. Three passkey attacks that leave the cryptography alone, two CVSS 10.0 flaws, a GitHub issue reaching CI secrets, and GhostSplice driving coding agents to exfiltrate by splitting the instruction.
6 min read - No. 072026-08-04This Week in Identity, Issue 7
Two AI agents used stolen credentials this week, one of them Anthropic's own during a botched security test. Plus OWAReaper surviving credential rotation, Okta buying Permiso, and device code phishing at 25 kits.
5 min read - No. 062026-07-28This Week in Identity, Issue 6
The busiest week of the summer: a phishing-as-a-service takedown with 1,800 customers, four authentication bypasses, Certighost forging Domain Controller certificates, and Cyera buying Oasis for a billion dollars.
6 min read - No. 052026-07-21This Week in Identity, Issue 5
Google puts FIDO2 keys into Windows login days after Entra makes passkeys default, ransomware affiliates adopt a patched PAN-OS bypass as a front door, and a two-finger gesture sent SMS from a locked Android phone.
4 min read - No. 042026-07-14This Week in Identity, Issue 4
Microsoft makes passkeys the Entra default and retires SMS in 2027, and in the same week attackers phish the passkey enrollment flow. Plus a SharePoint JWT bypass and six months of AWS GovCloud keys in a public repo.
5 min read - No. 032026-07-07This Week in Identity, Issue 3
OAuth consent phishing gets a name and a kit, SailPoint closes its Entro deal, and EMVCo drafts one credential standard so merchants stop building per-wallet integrations.
4 min read - No. 022026-06-26This Week in Identity, Issue 2
Digital identity goes national: the EU's wallet deadline closes in, India's data-protection rules set their clock, and we publish a directory of 86 national eID schemes across 51 countries.
4 min read - No. 012026-06-20This Week in Identity, Issue 1
World Passkey Day puts a number on adoption: an estimated 5 billion passkeys in active use. Plus RSA brings passwordless to Linux, and a FIDO and HID study finds enterprise confidence outruns operational reality.
4 min read
What we cover between issues
The newsletter points here. These pages are where the work actually lives.
- Breach teardownsHow real identity failures actually unfolded
- Identity breach databaseEvery identity-driven breach since 2021, sourced
- Identity CVEsTriaged vulnerabilities with patch and KEV status
- Attack techniquesIdentity attack paths mapped to MITRE ATT&CK
- Regulations by countryThe obligations that apply where you operate
- Identity compliance calendarEvery dated identity deadline 2026-2028, subscribable
- Phishing-resistant MFA matrixPasskey, security key and SSO support across SaaS apps
- Digital IDs by countryNational identity schemes and how they work
- ToolsFree calculators and decoders for identity work