- HTML phishing attachments - now with anti-analysis features
- Do you want 30 BTC? Nothing is easier (or cheaper) in this phishing campaign...
- What is the simplest malware in the world?
- MITRE ATT&CK v11 - a small update that can help (not just) with detection engineering
- How is Ukrainian internet holding up during the Russian invasion?
- Over 20 thousand servers have their iLO interfaces exposed to the internet, many with outdated and vulnerable versions of FW
- Phishing e-mail with...an advertisement?
- Do you want your Agent Tesla in the 300 MB or 8 kB package?
- PowerPoint attachments, Agent Tesla and code reuse in malware
- Phishing page hiding itself using dynamically adjusted IP-based allow list
- TLS 1.3 and SSL - the current state of affairs
- Phishing 101: why depend on one suspicious message subject when you can use many?
- There may be (many) more SPF records than we might expect
- ProxyShell - how many Exchange servers are affected and where are they?
- A sextortion e-mail from...IT support?!
- One way to fail at malspam - give recipients the wrong password for an encrypted attachment
- Phishing asking recipients not to report abuse
- Architecture, compilers and black magic, or "what else affects the ability of AVs to detect malicious files"
- All your Base are...nearly equal when it comes to AV evasion, but 64-bit executables are not
- Number of industrial control systems on the internet is lower then in 2020...but still far from zero
- Hunting phishing websites with favicon hashes
- Malspam with Lokibot vs. Outlook and RFCs
- Old TLS versions - gone, but not forgotten... well, not really "gone" either
- 50 years of malware? Not really. 50 years of computer worms? That's a different story...
- Qakbot in a response to Full Disclosure post
- Agent Tesla hidden in a historical anti-malware tool
- TriOp - tool for gathering (not just) security-related data from Shodan.io (tool drop)
- From a small BAT file to Mass Logger infostealer
- TLS 1.3 is now supported by about 1 in every 5 HTTPS servers
- Want to know what's in a folder you don't have a permission to access? Try asking your AV solution...
- A slightly optimistic tale of how patching went for CVE-2019-19781
- Heartbleed, BlueKeep and other vulnerabilities that didn't disappear just because we don't talk about them anymore
- SMBGhost - the critical vulnerability many seem to have forgotten to patch
- BazarLoader phishing lures: plan a Halloween party, get a bonus and be fired in the same afternoon
- Phishing kits as far as the eye can see
- Slightly broken overlay phishing
- A blast from the past - XXEncoded VB6.0 Trojan
- Security.txt - one small file for an admin, one giant help to a security researcher
- Definition of 'overkill' - using 130 MB executable to hide 24 kB malware
- What pages do bad bots look for?
- Couple of interesting Covid-19 related stats
- Using Shell Links as zero-touch downloaders and to initiate network connections
- VMware security advisory VMSA-2020-0015
- Broken phishing accidentally exploiting Outlook zero-day
- Frankenstein's phishing using Google Cloud Storage
- Agent Tesla delivered by the same phishing campaign for over a year
- Look at the same phishing campaign 3 months apart
- Crashing explorer.exe with(out) a click
- Desktop.ini as a post-exploitation tool
- Secure vs. cleartext protocols - couple of interesting stats
- Quick look at a couple of current online scam campaigns
- Discovering contents of folders in Windows without permissions
- Current PayPal phishing campaign or "give me all your personal information"
- Analysis of a triple-encrypted AZORult downloader
- Picks of 2019 malware - the large, the small and the one full of null bytes
- Internet banking sites and their use of TLS... and SSLv3... and SSLv2?!
- Phishing with a self-contained credentials-stealing webpage
- E-mail from Agent Tesla
- Analysis of a strangely poetic malware
- Lessons learned from playing a willing phish
- Did the recent malicious BlueKeep campaign have any positive impact when it comes to patching?
- EML attachments in O365 - a recipe for phishing
- Phishing e-mail spoofing SPF-enabled domain
Threat Level: green
Handler on Duty: Johannes Ullrich
SANS ISC: ISC Handlers - SANS Internet Storm Center ISC Handlers
https://www.sans.edu
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Use our contact form or
report bugs here
For interactive help and to chat with other users, try our Slack group.
