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An Ontology for Threats: Cybercrime and Digital Forensic Investigation on Smart City Infrastructure Smart cities is a big topic for many local governments. With building these complex systems, attacks will follow. https://isc.sans.edu/diary/An%20ontology%20for%20threats%2C%20cybercrime%20and%20digital%20forensic%20investigation%20on%20Smart%20City%…
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Microsoft Patch Tuesday Microsoft released patches for 55 vulnerabilities. Three of them are actagorized as critical, two are already exploited and another two have been publicly disclosed. The LDAP server vulnerability could become a huge deal, but it is not clear if an exploit will appear. https://isc.sans.edu/diary/Microsoft%20February%202025%20…
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Reminder: 7-Zip MoW The MoW must be added to any files extracted from ZIP or other compound file formats. 7-Zip does not do so by default unless you alter the default configuration. https://isc.sans.edu/diary/Reminder%3A%207-Zip%20%26%20MoW/31668 Apple Fixes 0-Day Apple released updates to iOS and iPadOS fixing a bypass for USB Restricted Mode. The…
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SSL 2.0 Turns 30 This Sunday SSL was created in February 1995. However, back in 2005, only a year later, SSL 3.0 was released, and as of 2011, SSL 2.0 was deprecated, and support was removed from many crypto libraries. However, over 400k hosts are still exposed via SSL 2.0. https://isc.sans.edu/diary/SSL%202.0%20turns%2030%20this%20Sunday...%20Perh…
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The Unbreakable Multi-Layer Anti-Debugging System Xavier found a nice Python script that included what it calls the "Unbreakable Multi-Layer Anti-Debugging System". Leave it up to Xavier to tear it appart for you. https://isc.sans.edu/diary/The%20Unbreakable%20Multi-Layer%20Anti-Debugging%20System/31658 Take my money: OCR crypto stealers in Google …
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Phishing via com- prefix domains Every day, attackers are registering a few hunder domain names starting with com-. These are used in phishing e-mails, like for example "toll fee scams", to create more convincing phishing links. https://isc.sans.edu/diary/Phishing%20via%20%22com-%22%20prefix%20domains/31654 Microsoft Windows 10 Extended Security Up…
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Some Updates to Our Data Feeds We made some updates to the documentation for our data feeds, and added the neat Rosti Feed to our list as well as to our ipinfo page. https://isc.sans.edu/diary/Some%20updates%20to%20our%20data%20feeds/31650 8 Million Request Later We Meade the Solarwindws Supply Chain Attack Look Amateur While the title is a bit of …
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Crypto Wallet Scam YouTube spam messages leak private keys to crypto wallets. However, these keys can not be used to withdraw funds. Victims are scammed into depositing "gas fees" which are then collected by the scammer. https://isc.sans.edu/diary/Crypto%20Wallet%20Scam/31646 Mediatek Patches Mediatek patched numerous vulnerabilities in its WLAN pr…
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To Simulate or Replicate: Crafting Cyber Ranges Automating the creation of cyber ranges. This will be a multi part series and this part covers creating the DNS configuration in Windows https://isc.sans.edu/diary/To%20Simulate%20or%20Replicate%3A%20Crafting%20Cyber%20Ranges/31642 Scammers Exploiting Deepseek Hype Scammers are using the hype around D…
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PCAPs or It Didn't Happen: Exposing an Old Netgear Vulnerability Still Active in 2025 [Guest Diary] https://isc.sans.edu/diary/PCAPs%20or%20It%20Didn%27t%20Happen%3A%20Exposing%20an%20Old%20Netgear%20Vulnerability%20Still%20Active%20in%202025%20%5BGuest%20Diary%5D/31638 RCE Vulnerablity in AI Development Platform Lightning AI Noma Security discover…
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From PowerShell to a Python Obfuscation Race! This information stealer not only emulates a PDF document convincingly, but also includes its own Python environment for Windows https://isc.sans.edu/diary/From%20PowerShell%20to%20a%20Python%20Obfuscation%20Race!/31634 Alleged Active Exploit Sale of CVE-2024-55591 on Fortinet Devices An exploit for thi…
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Learn about fileless crypto stealers written in Python, the ongoing exploitation of recent SimpleHelp vulnerablities, new Apple Silicon Sidechannel attacks a Team Viewer Vulnerablity and an odd QR Code Fileless Python InfoStealer Targeting Exodus This Python script targets Exodus crypto wallet and password managers to steal crypto currencies. It do…
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This episode shows how attackers are bypassing phishing filter by abusing the "shy" softhyphen HTML entitiy. We got an update from Apple fixing a 0-day vulnerability in addition to a number of other issues. watchTowr show how to exploit an interesting FortiOS vulnerability and we have patches for Github Desktop and Apache Solr An unusal shy z-wasp …
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Guest Diary: How Access Brokers Maintain Persistence Explore how cybercriminals utilize access brokers to persist within networks and the impact this has on organizational security. https://isc.sans.edu/forums/diary/Guest+Diary+How+Access+Brokers+Maintain+Persistence/31600/ Critical Vulnerability in Meta's Llama Stack (CVE-2024-50050) A deep dive i…
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In today's episode, learn how an attacker attempted to exploit webmail XSS vulnerablities against us. Sonicwall released a critical patch fixing an already exploited vulnerability in its SMA 1000 appliance. Cisco fixed vulnerabilities in ClamAV and its Meeting Manager REST API. Learn from SANS.edu student Anthony Russo how to take advantage of AI f…
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In today's episode, we start by talking about the PFSYNC protocol used to synchronize firewall states to support failover. Oracle released it's quarterly critical patch update. ESET is reporting about a critical VPN supply chain attack and CISA released guidance for victims of recent Ivanti related attacks. Catching CARP: Fishing for Firewall State…
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This episodes covers how Starlink users can be geolocated and how Cloudflare may help deanonymize users. The increased use of AI helpers leads to leaking data via careless prompts. Geolocation and Starlink https://isc.sans.edu/diary/Geolocation%20and%20Starlink/31612 Discover the potential geolocation risks associated with Starlink and how they mig…
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In this episode, we talk about downloading and analyzing partial ZIP files, how legitimate remote access tools are used in recent compromises and how a research found an SSRF vulnerability in Azure DevOps Partial ZIP File Downloads A closer look at how attackers are leveraging partial ZIP file downloads to bypass file verification systems and plant…
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In this episode, we cover how to use honeypot data to keep your offensive infrastructure alive longer, three critical vulnerabilities in SimpleHelp that must be patched now, and an interesting vulnerability affecting many systems allowing UEFI Secure Boot bypass. Leveraging Honeypot Data for Offensive Security Operations [Guest Diary] A recent gues…
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In this episode, we explore the efficient storage of honeypot logs in databases, issues with Citrix's Session Recording Agent and Windows Update. Ivanti is having another interesting security event and our SANS.edu graduate student Rich Green talks about his research on Passkeys. Extracting Practical Observations from Impractical Datasets: A SANS I…
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Today's episode covers an odd 12 year old Netgear vulnerability that only received a proper CVE number last year. Learn about how to properly identify OpenID connect users and avoid domain name resue. Good old rsync turns out to be in need of patching and Fortinet: Not sure if it needs patching. Probably it does. Go ahead and patch it. The Curious …
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Today, Microsoft Patch Tuesday headlines our news with Microsoft patching 209 vulnerabilities, some of which have already been exploited. Fortinet suspects a so far unpatched Node.js authentication bypass to be behind some recent exploits of FortiOS and FortiProxy devices. Microsoft January 2025 Patch Tuesday This month's Microsoft patch update add…
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Episode Summary: This episode covers brute-force attacks on the password reset functionality of Hikvision devices, a macOS SIP bypass vulnerability, Linux rootkit malware, and a novel ransomware campaign targeting AWS S3 buckets. Topics Covered: Hikvision Password Reset Brute Forcing URL: https://isc.sans.edu/diary/Hikvision%20Password%20Reset%20Br…
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In today's episode, we cover the latest updates in cybersecurity: Windows Defender Enhances Chrome Extension Detection Microsoft's Defender now catalogs Chrome extensions to identify malicious ones. Learn how this improves enterprise security. https://isc.sans.edu/diary/Windows%20Defender%20Chrome%20Extension%20Detection/31574 Multi-OLE Analysis in…
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In this episode, we explore the following stories: "Examining Redtail: Analyzing a Sophisticated Cryptomining Malware and its Advanced Tactics" Overview of Redtail's multi-architecture cryptomining malware exploiting vulnerabilities and deploying persistence techniques. URL: Examining Redtail: Analyzing a Sophisticated Cryptomining Malware and its …
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