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🇷🇴 cristi Profile picture
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Dec 15 • 6 tweets • 3 min read
damn, the level of sophistication that attacks can reach. I didn't know this, thanks @RealTryHackMe

(thread)
1. Domain names were originally composed of Latin characters a-z and 0-9.
2. In 1998, IDN (Internationalized Domain Name) was implemented to support language-specific script or alphabet from other languages, such as Arabic, Chinese, Cyrillic, Hebrew and others.
3. Different letters from different languages can appear identical, such as Unicode character U+0430 (Cyrillic small letter a) and Unicode character U+0061 (Latin small letter a).

See the image from above
4. This enables attackers to register a domain name that looks almost identical to another.
Like, retweet this, and follow me for more posts/threads like this @CristiVlad25

#infosec #pentesting #cybersecurity #ethicalhacking #bugbounty

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More from @CristiVlad25

🇷🇴 cristi Profile picture
Dec 16
My top 5 favorite #bugbounty platforms:

(thread)
1. Synack @SynackRedTeam

What I love: triagers, quality and variety of targets, scope width, fast payouts, tight community, dashboard
What I don't love (yet): LP+, vulnerability rewards
2. Intigriti @intigriti

What I love: community, community, community, quality of triaging, dashboard, hybrid pentests (despite I didn't get any)
What I don't love (yet): variety of tragets, private programs, vulnerability rewards
Read 6 tweets
🇷🇴 cristi Profile picture
Dec 14
These 5 tools and techniques have completely transformed my pentesting and appsec assessments:

(thread)
1. Burp Suite PRO + Extensions (@PortSwigger)

This is my bread and butter. Honestly, when testing web and mobile applications, I don’t think I could do without.
2. Source Code Analysis/Review

Be it a mobile or web app, it’s never a bad idea to look into the code, in addition to all the dynamic testing.

I often find a lot of insecurities in my clients’ code. I also get a lot of help from #AI tools, such as #gpt3.
Read 8 tweets
🇷🇴 cristi Profile picture
Dec 14
In a world overloaded with information, "how to" is not so valuable anymore. "how I" is the new valuable approach. Here are 5 reasons:

(thread)
1. It’s More Authentic

By sharing your experiences and insights, you are providing a more personal and authentic perspective on the topic. This is especially valuable when it comes to topics where there are many different approaches/opinions.

i.e: #cybersecurity #ethicalhacking
2. It Is More Relatable

People can relate better to your story than they can to a generic “how to” approach because they can identify with the struggles and successes that you have experienced.

i.e.: How I hacked XYZ...
Read 7 tweets
🇷🇴 cristi Profile picture
Nov 28
You cannot be an expert hacker in everything. #cybersecurity is a vast field.

Let's say you wear an offensive hat. This is a vast field in itself.

Choose one topic, say "application security" (I'm also into this).

Here’s my best approach to skill-up fast:

0/n
1. Read write-ups from @PentesterLand on that specific topic (say "authentication bypass")

Go to: pentester.land/writeups/ and search for "bypass"
2. Practice on @RealTryHackMe

Go to: tryhackme.com/hacktivities?t… and search for "bypass"
Read 7 tweets
🇷🇴 cristi Profile picture
Nov 27
The infrastructure pentest, in six parts:

1 - Intelligence Gathering
2 - Vulnerability Analysis
3 - Exploitation
4 - Post Exploitation
5 - Reporting
6 - Configuration Review

0/n
1. Intelligence Gathering:

Technical steps to perform during the information gathering phase of an organization and figuring out the attack-surface area.

Full breakdown: bitvijays.github.io/LFF-IPS-P1-Int…
2. Vulnerability Analysis:

Exploring different services running on different ports of a machine by utilizing metasploit-fu, nmap or other tools.

Full breakdown: bitvijays.github.io/LFF-IPS-P2-Vul…
Read 7 tweets

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