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1.
What file system vulnerability does the following command take advantage of?
type c:\anyfile.exe > c:\winnt\system32\calc.exe:anyfile.exe
2.
In what stage of Virus life does a stealth virus gets activated with the user performing certain actions such as running an infected program?
3.
A rootkit is a collection of tools (programs) that enable administrator-level access to a computer. This program hides itself deep into an operating system for malicious activity and is extremely difficult to detect. The malicious software operates in a stealth fashion by hiding its files, processes and registry keys and may be used to create a hidden directory or folder designed to keep out of view from a users operating system and security software. What privilege level does a rootkit require to infect successfully on a Victims machine?
4.
Cyber Criminals have long employed the tactic of masking their true identity. In IP spoofing, an attacker gains unauthorized access to a computer or a network by making it appear that a malicious message has come from a trusted machine, by "spoofing" the IP address of that machine. How would you detect IP spoofing?
5.
David is a security administrator working in Boston. David has been asked by the office's manager to block all POP3 traffic at the firewall because he believes employees are spending too much time reading personal email. How can David block POP3 at the firewall?
6.
You want to capture Facebook website traffic in Wireshark. What display filter should you use that shows all TCP packets that contain the word facebook?
7.
XSS attacks occur on Web pages that do not perform appropriate bounds checking on data entered by users. Characters like < > that mark the beginning/end of a tag should be converted into HTML entities. What is the correct code when converted to html entities?
8.
Most cases of insider abuse can be traced to individuals who are introverted, incapable of dealing with stress or conflict, and frustrated with their job, office politics,
and lack of respect or promotion. Disgruntled employees may pass company secrets and intellectual property to competitors for monitory benefits.
Here are some of the symptoms of a disgruntled employee:
9.
Fake Anti-Virus, is one of the most frequently encountered and persistent threats on the web. This malware uses social engineering to lure users into infected websites with a technique called Search Engine Optimization. Once the Fake AV is downloaded into the users computer, the software will scare them into believing their system is infected with threats that do not really exist, and then push users to purchase services to clean up the non-existent threats. The Fake AntiVirus will continue to send these annoying and intrusive alerts until a payment is made. What is the risk of installing Fake AntiVirus?
10.
How would you describe an attack where an attacker attempts to deliver the payload over multiple packets over long periods of time with the purpose of defeating simple pattern matching in IDS systems without session reconstruction? A characteristic of this attack would be a continuous stream of small packets.