It's an older attack originally intended to be a "sneaky, firewall bypass" that was dependent on a few factors that are now uncommon today: old Unix OSes, lack of stateful firewalls, lack of NIDS/NIPS, etc. It can still be useful when testing (i.e., as a fingerprinting technique not an attack per se) completely new or…
Answered Nov 16, 2022 · 1.2K Views Read answer →
What 2ip io privacy and this test means is that evidence of a VPN tunnel has been found by way of analysing cipher timing signatures (ie, passive TCP/IP fingerprinting). Check out the following article for specifics relating to this type of fingerprinting and what you can do to protect yourself:…
Answered Nov 16, 2022 · 2.6K Views Read answer →
openvas vs nessus Nessus is a vulnerability scanner by Tenable Networks while OpenVAS is an open-source vulnerability scanner, by Greenbone Networks GmbH, under the GNU General Public License. Both of these Vulnerability Assessment Systems (VAS) cover many different CVEs from the database of known vulnerabilities.…
Answered Nov 15, 2022 · 1.9K Views Read answer →
The email you've received from gaia bounces google com is legit, it is signed with the correct certificate from google. However, you are not the first one to raise a red flag for this one, the whole security industry specialised in social engineering is applauding. To answer your question, yes google does check…
Answered Nov 15, 2022 · 3.3K Views Read answer →
To remove the pdf:urlmal-inf[trj] virus - The detection of PDF.UrlMal-inf [Trj] virus is related to the Content of the PDF. The file itself isn't harmful, but it does contain links to sites that have been found harmful. That's why an empty file can never be infected with a PDF.UrlMal-inf. Check these: Search your…
Answered Nov 15, 2022 · 824 Views Read answer →
The answer to your question - is grabify safe is - There is nothing to worry about. Your phone isn’t hacked. Essentially they send you a tracking link and they know from which IP address this link was accessed. They then can match this IP address to your ISP and might infer a more or less precise location depending on…
Answered Nov 15, 2022 · 1.3K Views Read answer →
Having your IP logged is not that a big deal as you may think. Every single site you visit (and every single subresource they load, like ads) gets your IP. All your IP says is what ISP you use, and what general part of the world you are probably located in. Especially if you are using a phone your IP changes often…
Answered Nov 15, 2022 · 719 Views Read answer →
The names are generated, the dummydir looks like some kind of infestation. But it looks like RansomFree, a program that creates fake known types of files and monitors these files, and whenever they change, it detects the originating process and pauses it. Be aware that other malware may trick you and do something…
Answered Nov 15, 2022 · 1.4K Views Read answer →
Stack The class contains a Scanner for no apparent reason. While it is your implementation, which does not implement the interface from the JDK, you should be aware that in the "standard" contract for Stack, (in Java as in other programming languages) the pop() method returns the removed item. (making peeking…
Answered Nov 14, 2022 · 1.2K Views Read answer →
TL;DR The only thing that's sure is that java boolean size occupies at least one bit. Everything else depends on the JVM implementation. The Java Language Specification doesn't define sizes, only value ranges (see The Language Spec). So, it's not only the boolean size that's undefined at this level. And boolean has…
Answered Nov 14, 2022 · 3.5K Views Read answer →
The specific question should not be SQL injection OR 1=1 but AND 1=1. There is a big difference here in what the OP is asking about. If I were your teacher and you provided me with JonathanMueller's answer you would get a lousy grade as you dont understand the question. AND 1=1 is usally used in blind SQL injections.…
Answered Oct 19, 2022 · 1.7K Views Read answer →
Core Java is not an official name in Java platform (it is the name of a book); also Enterprise Java is not an official name. However these two terms tend to refer to two distinct parts of Java: Core Java usually refers to Java SE which consists of the Java Language, the JVM and JDK (which itself contains the compiler,…
Answered Oct 14, 2022 · 710 Views Read answer →
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