![_HELP_ME_ESCAPE_FROM_BELARUS_PLEASE_ [Guest Diary], (Tue, Jul 7th)](https://isc.sans.edu/diaryimages/images/Jason_Callahan_pic1(1).png)
_HELP_ME_ESCAPE_FROM_BELARUS_PLEASE_ [Guest Diary], (Tue, Jul 7th)
[This is a Guest Diary by Jason Callahan, an ISC intern as part of the SANS.edu BACS program] 
Security Advisories
Official cybersecurity advisories from CISA, NCSC, SANS Internet Storm Center, FBI Cyber, and NIST. Published security notices and urgent alerts for defenders.
My Stack Simulator, (Wed, Jul 8th)
The stack is a memory region where a program stores temporary data -&#;x26;#;xc2;&#;x26;#;xa0;like local
ISC Stormcast For Wednesday, July 8th, 2026
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
More Odd DNS Records: NIMLOC, (Tue, Jul 7th)
Yesterday, I talked about NAPTR records and how they are related to RCS. But there is another "odd" record that shows up in my DNS logs. This one isn&#;
ISC Stormcast For Tuesday, July 7th, 2026
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
RCS and DNS: The NAPTR Record, (Mon, Jul 6th)
Over the last year, with recent updates to iOS and Android, RCS (Rich Communication Services) has become an increasingly used protocol [1]. RCS is sup
ISC Stormcast For Monday, July 6th, 2026
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
ISC Stormcast For Thursday, July 2nd, 2026
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
Why Ask Credentials If There Are Secret Codes?, (Wed, Jul 1st)
This morning, an interesting phishing email hit my mailbox. It targets Metamask[ 1 ], a cryptocurrency wallet, available as a browser extension and a
ISC Stormcast For Wednesday, July 1st, 2026
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
DHS to unveil replacement council for critical infrastructure cybersecurity
The Department of Homeland Security is bringing back a key cybersecurity information sharing effort with critical infrastructure, more than a year after the Tru
June 2026 Apple Updates, (Tue, Jun 30th)
Apple released updates for iOS/iPadOS, macOS, and Safari on Monday. There have been no updates for other Apple operating systems (visionOS, watchOS, tvOS). Usua
ISC Stormcast For Tuesday, June 30th, 2026
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
Adding some Automation to the favicon.ico method of Host Recon, (Mon, Jun 29th)
I&#;x26;#;39;m in the throes of target host recon for another pentest, and thought I&#;x26;#;39;d share
ISC Stormcast For Monday, June 29th, 2026
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
YARA-X 1.18.0 and 1.19.0 Release, (Sun, Jun 28th)
YARA-X&#;x26;#;39;s 1.18.0 release brings 3 improvements and 2 bugfixes. 
![What do Ports Hear When Nobody's Listening? An Assessment of Automated Cybercrime [Guest Diary], (Wed, Jun 24th)](https://isc.sans.edu/diaryimages/images/Nicole_Phillips_pic1.png)
What do Ports Hear When Nobody's Listening? An Assessment of Automated Cybercrime [Guest Diary], (Wed, Jun 24th)
[This is a Guest Diary by Nicole Phillips, an ISC intern as part of the SANS.edu BACS program] 
Linux Process Name Masquerading, (Wed, Jun 24th)
In a previous diary, I talked about stack strings&#;x26;#;x5b; 1 &#;x26;#;x5d; with a practical example
ISC Stormcast For Wednesday, June 24th, 2026
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
CVE-2024-40766: The Patch Fixed the Bug. Nobody Fixed the Configuration., (Tue, Jun 23rd)
The vulnerability 
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