sliver
sslstrip
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sliver | sslstrip | |
---|---|---|
20 | 7 | |
7,551 | 1,857 | |
2.8% | - | |
9.6 | 0.0 | |
8 days ago | almost 3 years ago | |
Go | Python | |
GNU General Public License v3.0 only | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
sliver
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With VPN's such as Twin Gate and TailScale, why open ports to expose services to the internet?
IDK if you are too young to remember the fallout from Snowden, but the Kremlin threw out entire rooms computers and for a time used actual typewriters. Because those computers had, more or less, twingate connectors on them. That's a bit of a rich example, but you're essentially installing what sliver calls an implant, what meterpreter calls a payload, and what Cobalt Strike calls a beacon. It's cool if you want to, but there's no need when you can just open a port with the same technology a Fortune 50 does.
- Sliver Release v1.5.40 - This release fixes a vulnerability (CVE-2023-34758) in the Sliver Key Encapsulation Mechanism (KEM), where improper use of Nacl Box (libsodium) could allow a MitM attacker with a copy of the implant binary to recover the session key and arbitrarily encrypt/decrypt C2 message
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why no new Armitage :(((
What they said. Also, if you want a free alternative to cobalt: https://github.com/BishopFox/sliver
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Suggestions for C2 server implementation
Sliver is neat, https://github.com/BishopFox/sliver
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Cobalt Strike Alternative?
Armitage is precursor to CS but they diverged a long time ago. I ran up the armitage that comes with Kali these days, it has issues and bugs that would prevent it being useful. Sliver is probably the most usable FOSS C2. https://github.com/BishopFox/sliver
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What's your preferred C2 / framework and why?
I’m a huge fan of Sliver, super powerful and well written/maintained with a lot of care and attention paid to tradecraft. I’m a big fan of the features like the built-in support for DNS canaries to detect blue team analysis. Only downside is that the documentation may be a little lacking.
- Sliver - an open source cross-platform adversary emulation/red team framework, it can be used by organizations of all sizes to perform security testing. Sliver's implants support C2 over Mutual TLS, WireGuard, HTTP(S), and DNS and are dynamically compiled with per-binary asymmetric encryption keys.
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External DNS Pentest
- https://github.com/BishopFox/sliver/wiki/DNS-C2
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Evaluating Security Tools
For the additional more advanced steps I used sliver as a c2. Sliver is an excellent tool for the job and unlike some other tools, it's FOSS! You can easily replace sliver with your tool of choice, however.
- Sliver C2 Framework v1.5.11 released - as used by the Russian SVR - documented by NCSC, CISA, FBI and NSA in May 2021
sslstrip
- Some information and advice about DDoS, from someone who was there during #opPayback
- List of resources
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Is there a tool to control bandwidth for debugging purposes?
Another option might be to try something like sslstrip to strip off the TLS layer so you can point your tools at the stripped-off/non-TLS endpoint. Probably non-trivial to get this old code working on any system though, let alone a Jetson: https://github.com/moxie0/sslstrip
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Awesome Penetration Testing
sslstrip - Demonstration of the HTTPS stripping attacks.
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Tracking One Year of Malicious Tor Exit Relay Activities (Part II)
Yeah. And for anyone unaware, this technique, SSL stripping, was made well-known (and arguably pioneered?) by Moxie Marlinspike of Signal with his tool sslstrip back in 2011: https://github.com/moxie0/sslstrip. I believe that's what he was most famous for before Signal.
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MITM (Man-In-The-Middle) Attacks and Prevention
Once the connection has been intercepted, the attacker can use a tool such as sslstrip to disable all HTTPS redirects and change https:// links to unencrypted http://.
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Qualcuno mi sa spiegare perché il sito del SENATO non utilizza il protocollo https? (rendendolo di fatto "insicuro")
E' possibile, per quanto molto meno facile. https://github.com/moxie0/sslstrip per esempio. Ci sono anche altre tecniche che si basano sulla manipolazione delle richieste di DNS e cose simili. Sicuramente molto piu' facile da notare e ordini di grandezza piu' complesso di HTTP, che è assolutamente triviale.
What are some alternatives?
Empire - Empire is a PowerShell and Python post-exploitation agent.
mitmproxy - An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
Mythic - A collaborative, multi-platform, red teaming framework
toxiproxy - :alarm_clock: :fire: A TCP proxy to simulate network and system conditions for chaos and resiliency testing
merlin - Merlin is a cross-platform post-exploitation HTTP/2 Command & Control server and agent written in golang.
EvilOSX - An evil RAT (Remote Administration Tool) for macOS / OS X.
venom - venom - C2 shellcode generator/compiler/handler
SQLMap - Automatic SQL injection and database takeover tool
ScareCrow - ScareCrow - Payload creation framework designed around EDR bypass.
lynis - Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.
empire - A PaaS built on top of Amazon EC2 Container Service (ECS)
RustScan - 🤖 The Modern Port Scanner 🤖