Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 5 pps

... stream. An example of this attack method in Perl is A NOTE ON WORKSTATIONS Typically masquerading as jokes, software downloads, and friendly email attachments, remote access backdoors leave ... (i.e., a system). More generally, a backdoor refers to a flaw in a particular security system. Therefore, hackers often want to preserve access to systems that they have penetrated even...

Ngày tải lên: 10/08/2014, 12:21

... from a file or data port. The general input command for reading data from the standard input stream stdin is scanf( ). Scanf( ) scans a series of input fields, one character at a time. Each field ... memory address of an item of data. A pointer is declared like an ordinary variable, but its name is prefixed by an asterisk (*), as illustrated here: char *p; This example declares t...

Ngày tải lên: 10/08/2014, 12:21

... variation arms an attacker with system passwords, mail spamming, key logging, DoS control, and backdoor entry. Port: 121 Service: JammerKillah Hacker’s Strategy: JammerKillah is a Trojan developed ... deliberately integrate a backdoor, or hole, in the security of a system. Although the intentions of these service daemons are not always menacing, attackers can and do manipulate...

Ngày tải lên: 10/08/2014, 12:21

... DEC Unassigned 2 458 6 6010–6014 – – 3Com Corporation 259 44 655 8 – – Trans Ether Bridging 259 45 655 9 – – Raw Frame Relay 28672 7000 – – Ungermann–Bass download 28674 7002 – – Ungermann–Bass ... MAC address (0000.25b8cbc4), Station A is transmitting a frame to Station B (see Figure 14).What would the stealth sniffer capture as the destination MAC address on Ring 0× 25? Fi...

Ngày tải lên: 10/08/2014, 12:21

... Hacking is about many different things: learning about new operating systems, learning programming languages, learning as much as you can about as many things as you can. [To do that you have ... shown later. Hack State: System restart. Vulnerabilities: Ascend MAX 5x products. TCP Offset Harassment Synopsis: A hacker can crash an Ascend terminal server by sending a packet with...

Ngày tải lên: 10/08/2014, 12:21

... information, as they pertain to IP packet processing. ICMP message encapsulation is a twofold process: The messages are encapsulated in IP datagrams, which are encapsulated in frames, as they travel ... to reach the destination, when a protocol or application is not active, when a datagram specifies an unstable route, or when a router must fragment the size of a datagram and can...

Ngày tải lên: 10/08/2014, 12:21

... chapter, we discussed scores of secret penetration hack attacks on various well-known operating systems. We learned that hackers can potentially gain control of a target system, or wreak havoc ... PRINT WANGTEK LASER FAX HPLASER FAXUSER Figure 10.17 Hacking with NetCrack. PRINTER FAXWORKS LASERWRITER TEST POST ARCHIVIST MAIL CHEY_ARCHSVR GATEWAY WINDOWS_PASSTHRU...

Ngày tải lên: 10/08/2014, 12:21

... 255 . 255 .240.0 4096 (4094) 4094 /21 255 . 255 .248.0 8192 (8190) 2046 /22 255 . 255 . 252 .0 16384 (16382) 1022 /23 255 . 255 . 254 .0 32768 (32766) 51 0 /24 255 . 255 . 255 .0 655 36 ( 655 34) 254 / 25 255 . 255 . 255 .128 ... 255 . 255 . 255 .128 131072 (131070) 126 /26 255 . 255 . 255 .192 262144 (262142) 62 /27 255 . 255 . 255 .224 52 4288 (52 4286) 30 /28 255 . 255 . 255 .24...

Ngày tải lên: 10/08/2014, 12:21

... MajorBBS Malaga Malaise Malmsey Maltese Amoeba Mange-Tout Manitoba Mannequin Manowar Manta Manuel Many Fingers Manzon Mao Marauder Marauder -56 0 Marburg Mardi Bros Markj Markt ... Gonzal.60 Gosia Got You Gotcha Gotcha-D Gotcha-E Gotcha-F Hacker HCarry.826 Hackingburgh Haddock Hafenstrasse Haifa Haifa Halloechen Hamster Hanger Hanta Happy Happy Birthday...

Ngày tải lên: 10/08/2014, 12:21