Adventures in Validating IPv4 Addresses, (Thu, Oct 26th) It should be pretty easy to validate an IP address. IPv4 addresses are 32-bit unsigned integers, an... 2023-10-27 00:59:35 | 阅读: 13 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu 0xa decimal aton integers hexadecimal

ISC Stormcast For Thursday, October 26th, 2023 https://isc.sans.edu/podcastdetail/8718, (Thu, Oct 26th) 2023-10-26 08:56:27 | 阅读: 10 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu feeds papers isc dshield glass

Apple Patches Everything. Releases iOS 17.1, MacOS 14.1 and updates for older versions fixing exploited vulnerability, (Wed, Oct 25th) Apple released iOS, iPadOS, macOS, tvOS, and Safari updates today. The iOS/macOS updates go back tw... 2023-10-26 03:1:33 | 阅读: 17 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu addressed moderate memory malicious attacker

Sporadic scans for "server-info.action", possibly looking for Confluence Server and Data Center Vulnerability CVE-2023-22515, (Wed, Oct 25th) I noticed many scans for "/server-info.action" showing up in our "First Seen URLs" report. This URL... 2023-10-25 23:51:41 | 阅读: 8 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu atlassian 22515 exploited rapid7

ISC Stormcast For Wednesday, October 25th, 2023 https://isc.sans.edu/podcastdetail/8716, (Wed, Oct 25th) 2023-10-25 10:0:2 | 阅读: 13 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu feeds isc papers mastodon stormcast

ISC Stormcast For Tuesday, October 24th, 2023 https://isc.sans.edu/podcastdetail/8714, (Tue, Oct 24th) 2023-10-24 10:0:2 | 阅读: 13 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu papers isc feeds glass 8714

How an AppleTV may take down your (#IPv6) network, (Mon, Oct 23rd) I recently ran into an odd issue with IPv6 connectivity in my home network. During a lengthy outage... 2023-10-23 21:15:50 | 阅读: 4 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu lft network preferred fe80

ISC Stormcast For Monday, October 23rd, 2023 https://isc.sans.edu/podcastdetail/8712, (Mon, Oct 23rd) 2023-10-23 10:0:2 | 阅读: 11 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu isc papers feeds stevens diaries

base64dump.py Handles More Encodings Than Just BASE64, (Sun, Oct 22nd) My tool base64dump.py takes any input and searches for encoded data. By default, it searches for ba... 2023-10-22 15:57:47 | 阅读: 16 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu decoded hexadecimal base64dump encodings dss

VMware Releases Security Patches for Fusion, Workstation and Aria Operations for Logs, (Fri, Oct 20th) VMware released advisories VMSA-2023-0021 and VMSA-2023-0022 that have been rated as important. The... 2023-10-20 15:53:53 | 阅读: 4 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu cvssv3 vmsa 0022 security

ISC Stormcast For Friday, October 20th, 2023 https://isc.sans.edu/podcastdetail/8710, (Fri, Oct 20th) 2023-10-20 08:37:38 | 阅读: 14 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu isc papers feeds diaries grew

ISC Stormcast For Thursday, October 19th, 2023 https://isc.sans.edu/podcastdetail/8708, (Thu, Oct 19th) 2023-10-19 10:0:2 | 阅读: 12 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu papers feeds isc grew ssh

Hiding in Hex, (Wed, Oct 18th) There are a variety of attacks seen from DShield honeypots [1]. Most of the time these commands are... 2023-10-18 10:7:28 | 阅读: 22 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu x83 x08 x89 x8b x24

ISC Stormcast For Wednesday, October 18th, 2023 https://isc.sans.edu/podcastdetail/8706, (Wed, Oct 18th) 2023-10-18 10:0:2 | 阅读: 15 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu isc papers feeds weblogs rpi

Changes to SMS Delivery and How it Effects MFA and Phishing, (Tue, Oct 17th) Spam and phishing SMS messages (sometimes called "smishing") have been problematic in recent years.... 2023-10-17 22:2:19 | 阅读: 14 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu carriers phishing replying smishing yesterday

ISC Stormcast For Tuesday, October 17th, 2023 https://isc.sans.edu/podcastdetail/8704, (Tue, Oct 17th) 2023-10-17 10:0:1 | 阅读: 10 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu papers isc feeds diary developers

Are typos still relevant as an indicator of phishing?, (Mon, Oct 16th) I was recently asked by a customer whether it still makes sense to cover “typos” as a potential ind... 2023-10-16 15:17:38 | 阅读: 12 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu security typos malicious phishing indicator

ISC Stormcast For Monday, October 16th, 2023 https://isc.sans.edu/podcastdetail/8702, (Mon, Oct 16th) 2023-10-16 10:0:1 | 阅读: 9 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu papers isc feeds diary

Domain Name Used as Password Captured by DShield Sensor, (Sun, Oct 15th) While reviewing my DShield honeypot logs, I noticed for the first time something strange in my list... 2023-10-16 04:12:13 | 阅读: 16 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu isc 15t00 username dshield

What's Normal: MAC Addresses, (Fri, Oct 13th) In this installment of "What's Normal", I want to discuss MAC addresses. MAC addresses are used to... 2023-10-14 01:12:31 | 阅读: 13 | 收藏 | SANS Internet Storm Center, InfoCON: green - isc.sans.edu network globally identify routers failover