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Threat Spotlight: Credential Theft vs. Admin Control—Two Devastating Paths to VPN Exploitation

Digital Shadows

Key Findings Even years after their disclosure, VPN-related vulnerabilities like CVE-2018-13379 and CVE-2022-40684 remain essential tools for attackers, driving large-scale campaigns of credential theft and administrative control. How AI and automation are amplifying the scale and sophistication of VPN attacks.

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Why Your VPN May Not Be As Secure As It Claims

Krebs on Security

Virtual private networking (VPN) companies market their services as a way to prevent anyone from snooping on your Internet usage. ” The feature being abused here is known as DHCP option 121 , and it allows a DHCP server to set a route on the VPN user’s system that is more specific than those used by most VPNs. .”

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Ukraine Nabs Suspect in 773M Password ?Megabreach?

Krebs on Security

In January 2019, dozens of media outlets raised the alarm about a new “megabreach” involving the release of some 773 million stolen usernames and passwords that was breathlessly labeled “the largest collection of stolen data in history.” By far the most important passwords are those protecting our email inbox(es).

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Processing 23 Billion Rows of ALIEN TXTBASE Stealer Logs

Troy Hunt

We've also added 244M passwords we've never seen before to Pwned Passwords and updated the counts against another 199M that were already in there. The file in the image above contained over 36 million rows of data consisting of website URLs and the email addresses and passwords entered into them.

Passwords 358
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U.S. CISA adds Cisco ASA and FTD, and RoundCube Webmail bugs to its Known Exploited Vulnerabilities catalog

Security Affairs

is a Denial of Service (DoS) issue that impacts the Remote Access VPN (RAVPN) service of ASA and FTD. An attacker could exploit this vulnerability by sending a large number of VPN authentication requests to an affected device. Services that are not related to VPN are not affected.” continues the advisory.

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Feds Charge Five Men in ‘Scattered Spider’ Roundup

Krebs on Security

technology companies between 2021 and 2023, including LastPass , MailChimp , Okta , T-Mobile and Twilio. Some SMS phishing messages told employees their VPN credentials were expiring and needed to be changed; other phishing messages advised employees about changes to their upcoming work schedule. com and ouryahoo-okta[.]com.

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12 Online Resolutions for 2021

Adam Levin

Don’t re-use passwords: Yes, keeping track of passwords for all of your accounts can be a chore, but using the same password means that one breached account can be used to others that use the same user credentials. If you’re having difficulty keeping track of passwords, consider using a password manager.

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