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 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)
(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 22nd, 2025 https://isc.sans.edu/podcastdetail/9462, (Thu, May 22nd)
In February, we had a few diaries about crypto wallet scams. We saw these scams use YouTube comments, but they happened via other platforms and messaging systems, not just YouTube [1]. The scam was a bit convoluted: The scammer posted the secret key to their crypto wallet. Usually, this would put their crypto wallet at risk of being emptied. But the wallet they used came with a twist: A second key was required. The scammer counted on the victim paying the transaction fee, which the scammer would receive, before attempting to withdraw the funds.
Continue reading New Variant of Crypto Confidence Scam, (Wed, May 21st)
(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 21st, 2025 https://isc.sans.edu/podcastdetail/9460, (Wed, May 21st)
We have been using our data to identify researchers scanning the internet for a few years. Currently, we are tracking 36 groups performing such scans, and our data feed of the IP addresses used contains around 33k addresses [1].
Continue reading Researchers Scanning the Internet, (Tue, May 20th)
(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 20th, 2025 https://isc.sans.edu/podcastdetail/9458, (Tue, May 20th)