Download A Bug Hunter's Diary: A Guided Tour Through the Wilds of by Tobias Klein PDF

By Tobias Klein

Possible basic insects could have drastic outcomes, permitting attackers to compromise platforms, strengthen neighborhood privileges, and in a different way wreak havoc on a system.A computer virus Hunter's Diary follows protection specialist Tobias Klein as he tracks down and exploits insects in a few of the world's most well liked software program, like Apple's iOS, the VLC media participant, net browsers, or even the Mac OS X kernel. during this specific account, you'll see how the builders chargeable for those flaws patched the bugs—or didn't reply in any respect. As you persist with Klein on his trip, you'll achieve deep technical wisdom and perception into how hackers procedure tricky difficulties and event the genuine joys (and frustrations) of malicious program hunting.

Along the best way you'll find out how to:
• Use field-tested recommendations to discover insects, like deciding on and tracing consumer enter facts and opposite engineering
• take advantage of vulnerabilities like NULL pointer dereferences, buffer overflows, and kind conversion flaws
• improve facts of thought code that verifies the safety flaw
• file insects to owners or 3rd occasion brokers

A computer virus Hunter's Diary is choked with real-world examples of susceptible code and the customized courses used to discover and try out insects. even if you're searching insects for enjoyable, for revenue, or to make the area a more secure position, you'll study necessary new talents through taking a look over the shoulder of a pro trojan horse hunter in action.

"This is likely one of the best infosec books to return out within the final a number of years."
Dino Dai Zovi, info safeguard Professional

"Give a guy an make the most and also you make him a hacker for an afternoon; train a guy to use insects and also you make him a hacker for a lifetime."
Felix 'FX' Lindner

Show description

Read Online or Download A Bug Hunter's Diary: A Guided Tour Through the Wilds of Software Security PDF

Best hacking books

The Art of Intrusion: The Real Stories Behind the Exploits of Hackers, Intruders and Deceivers

Hacker extraordinaire Kevin Mitnick offers the explosive encore to his bestselling The paintings of Deception.

Kevin Mitnick, the world's so much celebrated hacker, now devotes his existence to aiding companies and governments strive against info thieves, cybervandals, and different malicious desktop intruders. In his bestselling The paintings of Deception, Mitnick awarded fictionalized case stories that illustrated how savvy laptop crackers use "social engineering" to compromise even the main technically safe computers. Now, in his new ebook, Mitnick is going one step additional, supplying hair-raising tales of real-life computing device break-ins-and displaying how the sufferers can have avoided them. Mitnick's popularity in the hacker group gave him specified credibility with the perpetrators of those crimes, who freely shared their tales with him-and whose exploits Mitnick now finds intimately for the 1st time, including:
* a bunch of buddies who received approximately one million money in Las Vegas by means of reverse-engineering slot machines
* young ones who have been persuaded via terrorists to hack into the Lockheed Martin desktops
* convicts who joined forces to develop into hackers within a Texas felony
* A "Robin Hood" hacker who penetrated the pc structures of many famous companies-andthen informed them how he received access

With riveting "you are there" descriptions of actual desktop break-ins, fundamental pointers on countermeasures safeguard pros have to enforce now, and Mitnick's personal acerbic statement at the crimes he describes, this e-book is certain to arrive a large audience-and allure the eye of either legislation enforcement corporations and the media.

XDA Developers' Android Hacker's Toolkit: The Complete Guide to Rooting, ROMs and Theming

Make your Android equipment really your own
Are you desirous to make your Android machine your personal yet you're uncertain the place to begin? Then this can be the ebook for you. XDA is the world's preferred source for Android hacking fans, and a big group has grown round customizing Android units with XDA. XDA's Android Hacker's Toolkit supplies the instruments you must customise your units by means of hacking or rooting the android working system.
Providing a pretty good realizing of the interior workings of the Android working process, this booklet walks you thru the terminology and services of the android working procedure from the foremost nodes of the dossier procedure to simple OS operations. As you research the basics of Android hacking that may be used despite any new releases, you'll notice intriguing how you can take entire keep an eye on over your equipment. * Teaches concept, practise and perform, and knowing of the OS* Explains the excellence among ROMing and theming* presents step by step directions for Droid, Xoom, Galaxy Tab, LG Optimus, and extra * Identifies the ideal instruments for varied jobs * includes new versions permitting you to root and customise your mobile* deals incomparable info that has been attempted and verified by means of the fantastic XDA group of hackers, gadgeteers, and technicians
XDA's Android Hacker's Toolkit is an easy, one-stop source on hacking concepts for beginners.

Hacking Vim

This ebook is an educational choked with ready-to-use hacks that provide recommendations for universal difficulties confronted by way of Vim clients of their daily life. each bankruptcy covers a suite of recipes, every one of which follows a scientific process with a self-contained description of the duty it covers, how you can use it, and what you achieve by utilizing it.

Google Hacking for Penetration Testers, Volume 2

A self-respecting Google hacker spends hours trolling the web for juicy stuff. Firing off seek after seek, they thrive at the thrill of discovering fresh, suggest, streamlined queries and get a true rush from sharing these queries and buying and selling screenshots in their findings. i do know simply because i have noticeable it with my very own eyes.

Extra info for A Bug Hunter's Diary: A Guided Tour Through the Wilds of Software Security

Example text

Tun3). * When there is no colon, the implied unit id is zero. must * correspond to the name of an ILL. = NULL) *error = 0; /* Look for a colon in the name. */ endp = &name[namelen]; for (cp = endp; --cp > name; ) { if (*cp == IPIF_SEPARATOR_CHAR) break; } if (*cp == IPIF_SEPARATOR_CHAR) { /* * Reject any non-decimal aliases for logical * interfaces. ] * are also rejected as they introduce ambiguity * in the naming of the interfaces. * In order to confirm with existing semantics, * and to not break any programs/script relying * on that behaviour, if<0>:0 is considered to be * a valid interface.

Where exactly is the coding error that leads to the bug? The problem is that ipif_lookup_on_name() can be forced to return to its caller function without an appropriate error condition being set. = 0). Each time the function is called, the authors of the kernel code must ensure that both error conditions are properly set and are properly evaluated within the caller function. Such a coding style is error-prone and therefore not recommended. The vulnerability described in this chapter is an excellent example of the kind of problem that can arise from such code.

Ip_sioctl_tunparam() putnext(ill-> 9446 ill_wq, mp1); putnext() putnext(queue_t 147 *qp, mblk_t *mp) putnext() qp = qp->q_next; The offset of q_next inside the qp structure is 0x18. Therefore, the next qp gets assigned the value from address 0x40: the start address of qp (0x28) + offset of q_next (0x18). The value at address 0x40 is again 0x28, so the next qp structure starts at the same address as the one before (see (3) in Figure 3-6). sq = qp->q_syncq; The offset of q_syncq inside the qp structure is 0x78.

Download PDF sample

Rated 4.26 of 5 – based on 8 votes