Collaborate Disseminate
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Thursday, May 29th, 2025 https://isc.sans.edu/podcastdetail/9470, (Thu, May 29th)
[This is a Guest Diary by Ehsaan Mavani, an ISC intern as part of the SANS.edu BACS program]
[This is a Guest Diary by Jennifer Wilson, an ISC intern as part of the SANS.edu Bachelor's Degree in Applied Cybersecurity (BACS) program [1].]
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Wednesday, May 28th, 2025 https://isc.sans.edu/podcastdetail/9468, (Wed, May 28th)
This is nothing “amazingly new”, but more of a reminder to secure your “authorized_keys” file for SSH. One of the first things I see even simple bots do to obtain persistent access to a UNIX system is to add a key to the authorized_keys file of whatever account they are compromising.
Continue reading Securing Your SSH authorized_keys File, (Tue, May 27th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Tuesday, May 27th, 2025 https://isc.sans.edu/podcastdetail/9466, (Tue, May 27th)
Didier recently published several diaries related to steganography. I have to admit that steganography isn&#;x26;#;39;t exactly my favorite topic. It is one of those “neat” infosec toys, but its applicability is limited. Data exfiltration usually does not require proper steganography, but just appending data to an image will usually work just fine.
Didier recently published several diaries related to steganography. I have to admit that steganography isn&#;x26;#;39;t exactly my favorite topic. It is one of those “neat” infosec toys, but its applicability is limited. Data exfiltration usually does not require proper steganography, but just appending data to an image will usually work just fine.
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Friday, May 23rd, 2025 https://isc.sans.edu/podcastdetail/9464, (Fri, May 23rd)
If you are reading this, you are probably someone who will not easily go without internet connectivity for an extended amount of time. You may also have various home systems that you would like to be able to reach in case of an outage of your primary internet connection. A typical setup would include a primary connection via cable/fiber and a secondary connection via cellular or sattelite.
Continue reading Resilient Secure Backup Connectivity for SMB/Home Users, (Thu, May 22nd)