/r/AskNetsec
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/r/AskNetsec
if i clicked a link someone sent me can they see my camera and my screen? if someone’s hacked my phone how can i get them out (iphone 13)
Hello, I am writing to you to find out if you have any solution for this type of cases. I will give you 2 examples.
1.- Open the website https://facturadigitel.digitel.com.ve/ from a browser without burpsuite then open it with any browser where you have burp configured and even with the default one.
2.- Another website https://es.cam4.com/ .
For a moment I thought it might be the trick of checking the TLS version since in some sites where use is restricted you only have to use TLS version 1.3 and you already bypass the protection, but in these cases I don't know what to do.
so its common knowledge that you shouldnt use the same password for everything. Unfortunately ive gotten lazy about it over the past year or so and now I want to go over all my passwords and change them up. Are there any tool you would recommend that can go through my saved passwords and mark recurring ones and helps me change them?
Hey folks, quick question for you all. I have a splunk search that I built to query for any traffic that is categorized as unknown in the PA firewall logs, but I am not sure how to generate traffic that will be categorized as unknown so I can test this. I do have a Kali VM available to me in order to do anything I need to be able to test this. Any ideas would be greatly appreciated
First of all Happy new year to the great community.
I am looking to automate DAST in our CI/CD pipelines. I check ZAP but it is not comprehensive in detection when compared with BurpSuite.
BurpSuite professional doesn't supports large scale automation as their restapi has very limited functionality. They have a Enterprise version which is crazy expensive and uses the same engine.
I was taking look at this https://github.com/vmware/burp-rest-api, this worked perfect on older versions of Burpsuite till 2022.xx versions but with th lastest one it doesn't works. I have taken a look at Monotoya API to write scripts, but the problem is that it needs to be loaded and is not interactive like a restapi defeating the whole purpose of automation. I tried running a small server but it seems burp doesn't supports it.
Any thoughts/ workaround on this. Or any cost effective solution which doesn't limits on url scanned like most of them do
I'm new to android kernel exploitation and decided to start with research on different vulnerabilities, CVEs and build from that. I settled on UAF, I've researched on how it works, the causes, mitigations and created a cpp code that is vulnerable. I'm now looking for somewhere I can practice exploiting and spotting it in code. Are there any sites or platforms with this? Any advice on how to proceed would be appreciated.
Hey everyone,
I’m analyzing a suspicious PDF file and need some help determining if it contains malicious JavaScript. Here’s what I’ve done so far:
pdfid
and found /JS
(but not /JavaScript
), which suggests the presence of embedded JavaScript.qpdf
and searched for /JS
in the decompressed file, but couldn’t find anything.pdf-parser
and peepdf
, but the results were inconclusive or overwhelming due to object streams (/ObjStm
).I suspect the JavaScript might be obfuscated, hidden in encoded streams, or event-driven (e.g., triggered by /OpenAction
or /AA
).
Can anyone help me:
Here’s what I’ve tried so far:
pdfid
, pdf-parser
, qpdf
, and strings
.If needed, I can share the file (via a secure method) for further analysis.
Thanks in advance for your help!
I am looking for any insight or guidance to help me educate a security consultant we have enlisted to analyze an intrusion we had in a Google Workspace account of one of our directors.
Backstory:
One of our directors experienced an account intrusion in which the bad actor extracted all contacts and then proceeded to send out 2000 emails to those contacts in batches of about 200 recipients. The email sent directed recipients to open a document in HelloSign. Here are the specifics of the breach and my immediate analysis, sent to our cyber insurance agent and their security team:
------------------------------------
Short description: Google Workspace account was accessed by unknown actor and used to send phishing email to about 2000 recipients
------------------------------------------------
As I pointed out, there were no other indications or alerts that this account had been breached. My suspicion that Glove Stealer was the mechanism was just an educated guess. From what I can tell, there are no security tools yet available that could give me more concrete evidence that my conclusion is accurate.
As an added precaution, I also disabled the "remember this device" option, domain wide, in the Workspace admin console.
During this episode, users in our GW domain received similar emails from other orgs, which led me to believe there was a coordinated campaign to propagate this exploit and gain whatever data could be captured and used from the phishing emails.
For someone like me, a one person IT department for a sizeable non-profit, who doesn't have a lot of infosec training, this is nightmare fuel. Given the apparent absence of defense against this, I would imagine it keeps lots of sysadmins up at night as well.
TIA for any feedback on this.
Hi r/AskNetsec
I hope you're all doing well. This year, I’ve decided to focus heavily on improving my skill set in Cyber Threat Intelligence, malware analysis, dark web intelligence, and OSINT. I’ve already set up a FLARE VM and REMnux environment for malware analysis and have some foundational knowledge, but I want to go deeper and become a true subject-matter expert.
The problem is, GPT can give me broad topics to study, but i feel like i need some real mentorship or a roadmap from folks who've been there, done that,
Right now, I work in a SOC that doesn’t have a dedicated CTI function, and I’m hoping to change that by establishing or at least kickstarting that capability within the team. My ultimate goal is to track APT groups and their campaigns, perform robust malware analysis, and leverage dark web intelligence more effectively.
I am not good at articulating what I want, so I took help from GPT to make sure I'm asking the right questions that would help me out in this situation.
Here are my key concerns and the main areas where I’d appreciate the community’s insights:
I’m more than willing to invest time and resources into quality materials or structured courses if they’ll truly help me level up. Any guidance you can offer—whether it's about labs, communities, courses, or personal experiences—would be incredibly valuable.
Thank you in advance for any advice, suggestions, or mentorship opportunities you can provide. I’m excited to take this next step in my career and to contribute more effectively to my team’s security posture.
Looking forward to your insights!
I have a Chinese TV box certified by Google (SEI Robotics) that stopped receiving security updates in 2021. I set up a restrictive policy in Zenarmor and created a whitelist of domains to access YouTube and Netflix. It is connected via Ethernet and isolated from the rest of the network. Is this enough to keep using it, or has it already become a paperweight? If it has malware, could it bypass these defenses and access my network or leak my credentials?
I thought about buying another device, but from what I've researched, there’s nothing available that promises to receive security updates for a reasonable period (at least 10 years). I don’t want to make the same mistake again. Thank you!
Are there any professional solutions for scanning pcap files in search of a possible intrusion into the network?
I've been experiencing problems and headaches lately with sudden performance drops in certain applications I'm using, and honestly, I don't know what to do anymore. I've formatted and reinstalled the operating system (Windows 10) several times, but it didn't help. In addition to this performance drop, I notice strange things like quick screen flickers. I always keep the HW Monitor program open to monitor the system. One time, I was watching the computer idle and noticed that the 'program was maximized on its own,' the scrollbar started scrolling, and the screen with the CPU usage check 'opened by itself.' What kind of virus or malware could this be? How can I detect it? I've run Kaspersky several times, and it doesn't detect anything. I've never seen this behavior before, and I've been using computers for 20 years. Could it be a rootkit? If so, is it possible for this criminal to alter the functioning of specific programs or even limit the hardware's performance?
I was recommended this sub because there are more people accessing the same local network on other computers/devices. Could what I've been experiencing be a local network attack? If so, how can I protect myself?
I am needing to encode my custom script to evade detection. But I am not allowed to use metasploit. any help would be awesome
Thanks,
QuickBooks online no longer connects with my bank after an update by the bank.
In order to solve the issue, QuickBooks as to get on a zoom call and wanted me to share my screen while logging in to online banking so they could see my banking settings.
They wouldn't be able to see my password but would see my account numbers, BSBs and transactions.
When I refused, they asked for me to create a HAR file of my activities on the banking website.
I refused again to which they said "we'll delete the file when we're done"
This seems wildly irresponsible and makes me question using QuickBooks in the future.
Am I overreacting?
I feel like Cybersecurity industry job market is very vague, maximum of the companies only selling their courses. Most of HR just ignore the resumes. It's tough to get a job in infosec, but at the same time I see very dumb people make it to good position in big cybersecurity companies.
I have applied to multiple companies even with referral I think it's hard to get interviewed.
Hi. I'm in my begginer Pen testing journey and haven't really had a platform where I can learn from experts. I get that hackthebox or tryhackme are more of lab work. I would love recommendations of platforms where I can learn. If possible free or not too costly. Thank you.
Hi,
If you happened to be concerned that there was a possibility that a device in your possession had some sort of nefarious software installed, but you wanted to check with something more robust than free scanning software, what would you use? Any professional services that are more in depth than your typical free Norton security scan or something similar? Thanks for your help!
I've been researching Google dorking techniques, and I'm curious how organizations actually defend against this. It seems like such a simple attack vector, but potentially devastating.
I wrote an article exploring some common techniques here: Article
But I'm really interested in hearing from those on the defensive side. What strategies have you found effective? Any particular tools or approaches you'd recommend?
I want to share a personal experience with the hope that someone here can guide me or provide information about a type of cyberattack that, as far as I know, is not well-documented online.
For years, I have been a victim of persistent hacking that has affected almost all my online activities. It started with seemingly strange but simple occurrences: unexpected mouse movements, password changes, and website modifications while I was browsing. At the time, I thought it was a virus and tried multiple solutions: formatting hard drives, reinstalling operating systems from scratch, switching to Linux (even Kali Linux), using VPNs, learning about firewalls, and setting up a firewall with pfSense. However, the problems persisted.
Eventually, I discovered that someone had physical access to my devices. After further investigation, I realized that the security breaches were related to default-enabled Windows services, such as SMB direct, port sharing and Somes windows system files compromised. These allowed a level of espionage that compromised all my personal information: emails, social media activity, financial data, job searches, and even travel planning.
What worries me most is the lack of available information about this type of hacking, which involves a combination of technical vulnerabilities and physical access. Additionally, I understand that in many regions, these activities are clearly illegal. It was only thanks to artificial intelligence that I was able to identify the main causes, but I still have many unanswered questions.
Has anyone in the group experienced something similar or knows where I could find more information about these types of attacks? I’m particularly interested in understanding why services like SMB are enabled by default and how they can be exploited in these contexts.
I appreciate any guidance or references you can share. I’m sure I’m not the only person affected by this, and I would love to learn more to protect myself and help others.
Thank you!
So very recently I decided to start learning some new stuff. Very sorry if this is not the right place to ask this. I just wanted to go ahead and check what would happen if I ran the most basic nmap command on my public IP and got the following output:
sudo nmap -sV -O <ip>
Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-12-21 04:59 CET
...
Stats: 0:05:57 elapsed; 0 hosts completed (1 up), 1 undergoing SYN Stealth Scan
SYN Stealth Scan Timing: About 84.63% done; ETC: 05:06 (0:01:05 remaining)
Stats: 0:06:17 elapsed; 0 hosts completed (1 up), 1 undergoing SYN Stealth Scan
SYN Stealth Scan Timing: About 85.23% done; ETC: 05:06 (0:01:05 remaining)
...
Stats: 0:14:37 elapsed; 0 hosts completed (1 up), 1 undergoing Script Scan
NSE Timing: About 0.00% done
Nmap scan report for ip
Host is up (0.0034s latency).
Not shown: 999 filtered tcp ports (no-response)
PORT STATE SERVICE VERSION
2034/tcp open tcpwrapped
Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port
Device type: WAP|phone|firewall
Running (JUST GUESSING): Linux 2.4.X|2.6.X (93%), Sony Ericsson embedded (92%), Fortinet embedded (85%)
OS CPE: cpe:/o:linux:linux_kernel:2.4.20 cpe:/o:linux:linux_kernel:2.6.22 cpe:/h:sonyericsson:u8i_vivaz cpe:/h:fortinet:fortigate_100d
Aggressive OS guesses: Tomato 1.28 (Linux 2.4.20) (93%), Tomato firmware (Linux 2.6.22) (93%), Sony Ericsson U8i Vivaz mobile phone (92%), Fortinet FortiGate 100D firewall (85%), Fortinet FortiGate 1500D firewall (85%)
No exact OS matches for host (test conditions non-ideal).
OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 878.84 seconds
Since then I tried running the scan again with both `sV` and `sS` and I am unable to reproduce it. Just getting `filtered scoremgr`. Is this something to be concerned about, or is this some kind of nmap false positive?
You all seem like the proper crowd to ask and get an opinion. I've recently taken on a new client who has Cribl setup in their environment for gathering up all their log data and then ship it off to a SIEM. They currently aren't gathering up windows logs from their client devices because laptops are going on and off network. Most users aren't reliably on VPN when off network since they use a lot of SaaS solutions which would cause a delay in logs until they connect to VPN or come into the office. They are using Defender for AV so there's no agent there to ship logs like if it was some next gen AV. I saw that Cribl supports WEC with authentication via certificates or kerberos.
My thinking is to spin up a Cribl worker in the DMZ, configure it for ingest via WEC, issues certs from the internal CA to load on the worker and the clients, and then open up the WEC port to the internet. Saying that please poke holes in my idea for security risks.
I have a question about the Fastvue firewall system. Is it possible for a activity log to show a website being 'hit' when the user did not actually browse that site? There is an incident of a prohibited site being hit (and obviously blocked immediately) and the user in question definitely not browsing that site. Are there circumstances that might cause this to happen? Also, the system registered that there were 50 hits on this site over a 4 minute period. Isn't this unrealistic considering that the site is immediately blocked? Many thanks for any help offered.
I have setup OpenVas on a Kali Linux VM. When attempting to run a scan of the vm, it goes through, however with 0 results. When i attempt to run a scan of the host machine, it is stuck at 0%.
I have made sure the feed status are updated.
I tried disabling firewall on the host while scanning but that didn't seem to change anything.
I've looked at the logs within /var/log/gvm/gvmd.log , but it only has task status update.
Any advice would be appreciated as I am still new to Vulnerability Assessment and this is my first time trying anything of the sort.
Hello everyone, i wanted to check what could be the perks of vulnerability management, instead of quarterly or annual vulnerability assessment checks? How can we achieve that? What are some points (in terms of roadblocks/challenges, team, tool/platform) should be considered before planning this? Can someone help me out here.
A vulnerability in the Cloud Files Mini Filter Driver allows local attackers to escalate privileges on affected installations of Microsoft Windows: https://ssd-disclosure.com/ssd-advisory-cldflt-heap-based-overflow-pe/
I have this strange behavior with not accessing the google drive. The infrastructure is debian. So I thought the problem was the dns. I changed my /etc/network/interfaces /etc/resolv.conf to use googles dns as third alternative.
Flushed the dns on my debian dns server with systemctl restart bind9. Some times for a slight second I could access the drive. But then the access disappeared. I have tried removing the cache in browser but it does not seem to work either. Also tried with chrome internal tools. But nothing there.
So the last option would be something with firewall. Found this . https://support.google.com/a/answer/2589954?hl=en
I am not very familiar with zyxell but do i need to add all these domain names to my firewall in adresses?
Edit:
This is the solution that worked for me but I am not sure. I took a look on the already existing rules and read some of the documentation. Some people use content filtering too. This works for me.
Configuration > Object > Address > Address
.Google_Drive
FQDN
(Fully Qualified Domain Name)drive.google.com
Navigate to Configuration > Security Policy > Policy Control
.
Click Create New Rule.
Set the following:
Allow_Google_Drive
any
any
any
Google_Drive
from the listHTTPS
is selectedallow
Click OK to save the rule.
Because it's tied to my account, but I'll be leaving it in her assisted living facility, I want to make sure there's nothing she can do on accident (or the orderlies on purpose) to cause problems. I already have voice purchasing turned off. Are there other controls to worry about?
I can't turn on kids mode because then it would be restricted to kids only stuff.
So I’m doing hack the box academy and was thinking once I get good enough at HTBA I could learn more OSINT or learn blue teaming on a different learning platform to improve my red teaming skills.
Is this a valid approach? Are any of these platforms good for this purpose to complement htba in a year or two when I get better at red teaming?
Here are the blue teaming/OSINT platforms I have found:
https://www.securityblue.team/
https://www.kasescenarios.com/
https://cyberdefenders.org/dashboard/
I heard all of those are credible but will they help with ethical hacking?
Also, how much will studying digital forensics and OSINT give me a better understanding of privacy, security, and anonymity online? In an interview on David Bombal’s YouTube channel, OccupyTheWeb said to be anonymous online you need to know both OSINT and digital forensics?
I am currently majoring in CS, but I am directing my focus towards cyber, networks, pen test and more. And I’ve been super interesting in building a home lab for these purposes ^. I was seeing that you can make use of an old desktop or computer as a server, using proxmox and more things. I’ve been doing research but I can’t seem to wrap my head around how this server can overview my other computers in which I will be deploying the VMs for pen, analysis. It’s more so mapping it, and figuring out the network scheme to see if it’s possible or if it makes any sense. Any help?
Hi everyone,
I’m a cybersecurity analyst for a mid-sized company, and we’re looking for a reliable but cost-effective solution for dark web monitoring. We recently tested ZeroFox, and while it’s excellent, it’s far too expensive for our budget.
Our main priorities are:
We don’t need an enterprise-level tool, just something solid that focuses on dark web intelligence and monitoring.
Are there any more affordable alternatives to ZeroFox that you’d recommend?
Thanks so much for any suggestions!