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Topic

Credential stuffing

An attack that replays stolen username and password pairs against login endpoints at scale to find accounts where the credentials still work.

Current stories

securityConfirmed10 publishers

FortiBleed keeps scanning exposed Fortinet firewalls as toll grows to 400,000-450,000 devices

The FBI and Secret Service warned Tuesday that FortiBleed is still scanning Fortinet firewalls and SSL VPN gateways with 86,644 stolen credentials. Patching and a password reset will not clear it.

Perspective Coverage

10 publishers
Builder
Builder 22%
Operator
Operator 69%
Investor
Investor 9%

Reality

Evidence72
Adoption62
Hype gap+25
Incentives40
Confidence68
investConfirmed3 publishers

Shinhan Bank's 25,000-customer breach ran through a loan-broker inquiry portal

Shinhan Bank exposed data on about 25,000 customers through a loan-broker inquiry platform kept apart from its core banking systems. Yonhap reports AI may have automated the credential stuffing, so the side systems that touch customer data are where lenders' security spending now gets tested.

Perspective Coverage

4 publishers
Builder
Builder 24%
Operator
Operator 49%
Investor
Investor 27%

Reality

Evidence62
Adoption
Not scored
Hype gap+25
Incentives50
Confidence60
securityOne report1 publisher

Domino's resets customer accounts that attackers opened with reused passwords

Domino's has reset a "very small number" of customer accounts that attackers opened with passwords leaked in breaches at other sites. The company says its own systems held, but a correct stolen password was all an attacker needed to get in.

Publishers:malwarebytes.com

Reality

Evidence40
Adoption
Not scored
Hype gap+5
Incentives55
Confidence50
buildOne report1 publisher

Cloudflare's new fraud dashboard judges each account against its own login history

Cloudflare launched an Early Access fraud dashboard built on per-account login and signup histories, arguing AI-faked identities now beat one-time checks. How much it catches depends on how much of a site's login traffic Cloudflare's edge actually sees.

Reality

Evidence40
Adoption
Not scored
Hype gap+20
Incentives80
Confidence50
buildConfirmed3 publishers

Cloudflare's new bot engine withholds the clean yes-or-no that automated probes feed on

The argument for Cloudflare's new bot engine is economic: attackers iterate in days while defenses ship in discrete managed releases, so the plan is to give automated probes nothing stable to learn from.

Perspective Coverage

3 publishers
Builder
Builder 33%
Operator
Operator 42%
Investor
Investor 25%

Reality

Evidence35
Adoption
Not scored
Hype gap+40
Incentives70
Confidence60
productOne report1 publisher

A spoofed AI crawler walked past more than seven in ten sites DataDome tested

DataDome says malicious automated traffic grew 124% in the year to June. Its June test of 21,491 popular sites found that claiming a trusted crawler's name is usually enough to get through the door.

Publishers:siliconangle.com

Reality

Evidence55
Adoption60
Hype gap+20
Incentives82
Confidence50
buildOne report1 publisher

Every request that clears the edge still costs a PHP worker

A dev.to layering guide for self-hosted Laravel admins runs from ufw defaults through ModSecurity to a five-per-minute login limiter. Both fail2ban and that limiter depend on resolving the real client IP.

Publishers:dev.to

Reality

Evidence36
Adoption
Not scored
Hype gap+12
Incentives62
Confidence54
securityOne report1 publisher

Telus says stolen credentials gave an attacker 16 months inside consumer telecom accounts

The notifications describe logins with valid passwords, data down to partial payment card numbers, and service changes made without the customer's consent. Telus did not say how many accounts were affected.

Publishers:securityweek.com

Reality

Evidence55
Adoption30
Hype gap+10
Incentives65
Confidence55
buildOne report1 publisher

A $300 solver bill leaves CAPTCHA at 5% of a credential run's cost of goods

The 5% comes from one dev.to post's worked example, and it holds only if an attacker's hit rate against your login is near 0.3% and a stolen account resells near $20. At a 0.03% hit rate the same bill is half of revenue.

Publishers:dev.to

Reality

Evidence22
Adoption
Not scored
Hype gap+52
Incentives58
Confidence30