Snort Rule to Detect Slow Loris Attack
Hi All,Looking for a bit of help here...As part of my uni course I need to select an attack then develop a Snort rule to detect it and show it in action. I found a Python implementation of the Slowloris attack, which I ran and analyzed. I found a common theme of the attack is the partial GET headers always contained the text 'X-a:' followed by four random digits. I wrote the following rule utilizing regular expressions (I believed this would cut down on false positives):alert tcp any any -> any 80 (msg:"Possible Slowloris Attack Detected"; \ flow:to_server,established; pcre:"/X-a|3a| \d{4}../"; sid:10000005;)which detects the attack successfully with minimal false positives.My question is how I could improve upon the rule, or even if there is a better rule altogether. I understand it's not the best method of detecting the attack, as the 'X-a' in the Python noscript could easily be changed to something altogether (I think).Thanks in advance for any advice.
Submitted April 08, 2018 at 08:42PM by dinosaurdave88
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Hi All,Looking for a bit of help here...As part of my uni course I need to select an attack then develop a Snort rule to detect it and show it in action. I found a Python implementation of the Slowloris attack, which I ran and analyzed. I found a common theme of the attack is the partial GET headers always contained the text 'X-a:' followed by four random digits. I wrote the following rule utilizing regular expressions (I believed this would cut down on false positives):alert tcp any any -> any 80 (msg:"Possible Slowloris Attack Detected"; \ flow:to_server,established; pcre:"/X-a|3a| \d{4}../"; sid:10000005;)which detects the attack successfully with minimal false positives.My question is how I could improve upon the rule, or even if there is a better rule altogether. I understand it's not the best method of detecting the attack, as the 'X-a' in the Python noscript could easily be changed to something altogether (I think).Thanks in advance for any advice.
Submitted April 08, 2018 at 08:42PM by dinosaurdave88
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reddit
Snort Rule to Detect Slow Loris Attack • r/security
Hi All, Looking for a bit of help here... As part of my uni course I need to select an attack then develop a Snort rule to detect it and show it...
Help: Weird Spamming/Phishing Pattern
This morning I saw a flood of email in my gmail inbox that looked like spam. It was all addressed to Sheila in the email body. Most was health insurance related. However, one like was to a Rewardbee account that was setup using my email. Rewardbee looks legit, and I requested a password change. I then entered a new password, but one I’ve never used anywhere.After logging in, it looked like whoever it was did some surveys for discounts on magazines. On another health insurance email, I clicked unsubscribe like a dummy and was sent to some fake unsubscribe page. I closed the window and rebooted my Mac.I’ve run MalwareBytes and BitDefender. Both find nothing.However after a steady stream of spam/phishing emails to Sheila, they have now all stopped. That seems suspicious to me.Any idea what’s going on? Did I totally screw up by clicking the unsubscribe link?
Submitted April 08, 2018 at 09:42PM by Omgwtf1001
via reddit https://ift.tt/2HifVoH
This morning I saw a flood of email in my gmail inbox that looked like spam. It was all addressed to Sheila in the email body. Most was health insurance related. However, one like was to a Rewardbee account that was setup using my email. Rewardbee looks legit, and I requested a password change. I then entered a new password, but one I’ve never used anywhere.After logging in, it looked like whoever it was did some surveys for discounts on magazines. On another health insurance email, I clicked unsubscribe like a dummy and was sent to some fake unsubscribe page. I closed the window and rebooted my Mac.I’ve run MalwareBytes and BitDefender. Both find nothing.However after a steady stream of spam/phishing emails to Sheila, they have now all stopped. That seems suspicious to me.Any idea what’s going on? Did I totally screw up by clicking the unsubscribe link?
Submitted April 08, 2018 at 09:42PM by Omgwtf1001
via reddit https://ift.tt/2HifVoH
reddit
Help: Weird Spamming/Phishing Pattern • r/security
This morning I saw a flood of email in my gmail inbox that looked like spam. It was all addressed to Sheila in the email body. Most was health...
Weird Spamming Pattern
This morning I saw a flood of email in my inbox that looked like spam. It was all addressed to Sheila in the email body. Most was health insurance related. However, one like was to a Rewardbee account that was setup using my email. Rewardbee looks legit, and I requested a password change. I then entered a new password, but one I’ve never used anywhere.After logging in, it looked like whoever it was did some surveys for discounts on magazines. On another health insurance email, I clicked unsubscribe like a dummy and was sent to some fake unsubscribe page. I closed the window and rebooted my Mac.I’ve run MalwareBytes and BitDefender. Both find nothing.However after a steady stream of spam/phishing emails to Sheila, they have now all stopped. That seems suspicious to me.Any idea what’s going on? Did I totally screw up by clicking the unsubscribe link?
Submitted April 08, 2018 at 09:32PM by Omgwtf1001
via reddit https://ift.tt/2uRmID2
This morning I saw a flood of email in my inbox that looked like spam. It was all addressed to Sheila in the email body. Most was health insurance related. However, one like was to a Rewardbee account that was setup using my email. Rewardbee looks legit, and I requested a password change. I then entered a new password, but one I’ve never used anywhere.After logging in, it looked like whoever it was did some surveys for discounts on magazines. On another health insurance email, I clicked unsubscribe like a dummy and was sent to some fake unsubscribe page. I closed the window and rebooted my Mac.I’ve run MalwareBytes and BitDefender. Both find nothing.However after a steady stream of spam/phishing emails to Sheila, they have now all stopped. That seems suspicious to me.Any idea what’s going on? Did I totally screw up by clicking the unsubscribe link?
Submitted April 08, 2018 at 09:32PM by Omgwtf1001
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reddit
Weird Spamming Pattern • r/security
This morning I saw a flood of email in my inbox that looked like spam. It was all addressed to Sheila in the email body. Most was health insurance...
best private messenger
So the noscript speaks for itself. Looking for a company with strict policies to not give info even to the police
Submitted April 08, 2018 at 10:00PM by safity
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So the noscript speaks for itself. Looking for a company with strict policies to not give info even to the police
Submitted April 08, 2018 at 10:00PM by safity
via reddit https://ift.tt/2uWgsdf
reddit
best private messenger • r/security
So the noscript speaks for itself. Looking for a company with strict policies to not give info even to the police
best private messenger
So the noscript speaks for itself. Looking for a company with strict policies to not give info even to the police
Submitted April 08, 2018 at 10:00PM by safity
via reddit https://ift.tt/2uWgsdf
So the noscript speaks for itself. Looking for a company with strict policies to not give info even to the police
Submitted April 08, 2018 at 10:00PM by safity
via reddit https://ift.tt/2uWgsdf
reddit
best private messenger • r/security
So the noscript speaks for itself. Looking for a company with strict policies to not give info even to the police
Berkeley Offers Its Data Science Course Online For Free
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Submitted April 09, 2018 at 01:05AM by Horus_Sirius
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Submitted April 09, 2018 at 01:05AM by Horus_Sirius
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TSecurity Portal
Berkeley Offers Its Data Science Course Online For Free
NetSupport Manager RAT Spread via Fake Updates
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Submitted April 09, 2018 at 01:02AM by Horus_Sirius
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https://ift.tt/2qlrxPR
Submitted April 09, 2018 at 01:02AM by Horus_Sirius
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TSecurity Portal
NetSupport Manager RAT Spread via Fake Updates
Accounts to Follow on Twitter
So following the whole T-Mobile plaintext controversy over on Twitter, I've been using it for the whole day and realised that my Timeline is lacking in security content. Therefore, who do you guys follow on twitter to get Security Content?
Submitted April 09, 2018 at 02:15AM by IAmKoalatyOVH
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So following the whole T-Mobile plaintext controversy over on Twitter, I've been using it for the whole day and realised that my Timeline is lacking in security content. Therefore, who do you guys follow on twitter to get Security Content?
Submitted April 09, 2018 at 02:15AM by IAmKoalatyOVH
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reddit
Accounts to Follow on Twitter • r/security
So following the whole T-Mobile plaintext controversy over on Twitter, I've been using it for the whole day and realised that my Timeline is...
Everything you need to know about log auditing
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Submitted April 09, 2018 at 03:14AM by jakesyl
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Submitted April 09, 2018 at 03:14AM by jakesyl
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Medium
Event Log Auditing, Demystified
In my personal experience, the topic of reviewing event logs has received a fair amount grunts, groans, and questions such as “You…
How to keep your ISP’s nose out of your browser history with encrypted DNS
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Submitted April 09, 2018 at 06:21AM by ColdRig
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https://ift.tt/2GLg2fu
Submitted April 09, 2018 at 06:21AM by ColdRig
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Ars Technica
How to keep your ISP’s nose out of your browser history with encrypted DNS
Using Cloudflare’s 1.1.1.1, other DNS services still requires some command-line know-how.
Crack hashes using online rainbow table attack services, right from your terminal.
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Submitted April 09, 2018 at 06:46AM by _k4m4_
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Submitted April 09, 2018 at 06:46AM by _k4m4_
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GitHub
k4m4/dcipher-cli
dcipher-cli - Crack hashes using online rainbow table attack services, right from your terminal.
[Guide] Running Your Instance of Burp Collaborator Server w/ free wildcard SSL certs on a typical Debian VPS
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Submitted April 09, 2018 at 06:36AM by ShhmooPT
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Submitted April 09, 2018 at 06:36AM by ShhmooPT
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Fabio Pires
Running Your Instance of Burp Collaborator Server - Fabio Pires
A step-by-step guide on how I configured Burp Collaborator Server on a typical Debian 9 VPS. The guide explains how to use Let's Encrypt wildcard SSL certificates and how to configure your own DNS server.
T-Mobile Austria Twitter Plaintext Password Fiasco
https://www.youtube.com/watch?v=2mStehI1Vb0&feature=youtu.be
Submitted April 09, 2018 at 09:25AM by slugibihl
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https://www.youtube.com/watch?v=2mStehI1Vb0&feature=youtu.be
Submitted April 09, 2018 at 09:25AM by slugibihl
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YouTube
T-Mobile Austria Twitter Plaintext Password Fiasco
Here are my thoughts on the T-Mobile Austria Twitter Plaintext Password Fiasco. Seriously - they can do better. ✔️ SUBSCRIBE FOR MORE https://www.youtube.com...
Best Buy warns of data breach
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Submitted April 09, 2018 at 09:24AM by Tony49UK
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https://ift.tt/2GG8afh
Submitted April 09, 2018 at 09:24AM by Tony49UK
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ABC News
Best Buy warns of data breach
Best Buy is warning that some of its customers' payment information may have been compromised in a data breach. The retailer is the latest company, along with Delta Air Lines and Sears, to report the cyberattack last fall against a third-party operator of…
New Matrix Ransomware Variants Installed Via Hacked Remote Desktop Services
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Submitted April 09, 2018 at 01:25PM by alessiodelv
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Submitted April 09, 2018 at 01:25PM by alessiodelv
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BleepingComputer
New Matrix Ransomware Variants Installed Via Hacked Remote Desktop Services
Two new Matrix Ransomware variants were discovered this week by MalwareHunterTeam that are being installed through hacked Remote Desktop services. While both of these variants encrypt your computer's files, one is a bit more advanced with more debugging messages…
I hate the “secret questions”. I think it is appropriate to treat the answer to all such authentication systems as if it is a password. So use a random string for each answer and save that and the question in a protected file.
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Submitted April 09, 2018 at 01:03PM by Majortom80
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Submitted April 09, 2018 at 01:03PM by Majortom80
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reddit
I hate the “secret questions”. I think it is... • r/security
1 points and 0 comments so far on reddit
An enterprise guide to ensuring IoT security
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Submitted April 09, 2018 at 04:30PM by Iot_Security
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Submitted April 09, 2018 at 04:30PM by Iot_Security
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www.aiia.net
An enterprise guide to ensuring IoT security | AiiA
“Security of an Internet of Things (IoT) device will only get worse before it gets better,” says Yotam Gutman. However, organizations can act now with simple measures
The dots do matter: how to scam a Gmail user
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Submitted April 09, 2018 at 05:43PM by speckz
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Submitted April 09, 2018 at 05:43PM by speckz
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jameshfisher.com
The dots do matter: how to scam a Gmail user
I recently received an email from Netflix which nearly caused caused me to add my card details to someone else’s Netflix account. Here I show that this is a new kind of phishing scam which is enabled by an obscure feature of Gmail called “the dots don’t matter”.…
Security In 5: Episode 212 - Panera Bread Breach - They Knew And Did Nothing.
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Submitted April 09, 2018 at 06:34PM by BinaryBlog
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Submitted April 09, 2018 at 06:34PM by BinaryBlog
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Libsyn
Security In Five Podcast: Episode 212 - Panera Bread Breach - They Knew And Did Nothing.
If you shopped online with Panera Bread or did business through their catering arm chances are your data was compromised. Panera Bread's website had a gaping vulnerability that exposed millions of user's account information. The scary part is they were told…
Binance Hacker Bounty or how to Secure your Binance Account
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Submitted April 09, 2018 at 06:24PM by CyberTemek
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Submitted April 09, 2018 at 06:24PM by CyberTemek
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Medium
Binance Hacker Bounty or how to Secure your Binance Account
Do you use cryptocurrency exchange no matter what type? How aware are you of the vulnerabilities of those platforms? Most of the exchanges…
CyberArk Password Vault Web Access Remote Code Execution
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Submitted April 09, 2018 at 07:01PM by vysec
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Submitted April 09, 2018 at 07:01PM by vysec
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www.redteam-pentesting.de
CyberArk Password Vault Web Access Remote Code Execution
The CyberArk Password Vault Web Access application uses authentication tokens which consist of serialized .NET objects. By crafting manipulated tokens, attackers are able to gain unauthenticated...