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- Pachetele primite o sa fie tot timpul cu destinatia dst_ip:80 (80 aici e dst port) - Pachetele trimise o sa fie tot timpul cu sursa web_server:80 (80 aici e src port) Portul sursa de la client e random, in functie de ce socketi are disponibili si ce OS este. (vizitatorul) Deci pentru a vedea cu tcpdump traficul: tcpdump -n dst port 80 # ce vine catre mine (server) tcpdump -n src port 80 # ce pleaca de la mine Mic exemplu: # Aici este ce am primit (e un POST): Flags [P.], seq 0:621, ack 1, win 270, options [nop,nop,TS val 3171944523 ecr 4086509518], length 621: HTTP: POST /site/administrator/index.php HTTP/1.1 # Aici e ce am trimis: Flags [P.], seq 1127627912:1127628432, ack 1415032493, win 61600, options [nop,nop,TS val 4086524784 ecr 3172003532], length 520: HTTP: HTTP/1.1 503 Service Temporarily Unavailable Pentru a utiliza in mod specific o interfata, aceasta se specifica cu parametru "-i" Exemplu: tcpdump -pni eth0 src port 80 Poti sa specifici flaguri, protocoale, porturi sursa, porturi destinatie si sa faci si diverse filtre complexe. Mai sunt pe aici cateva exemple: Tcpdump – quick commands

📜 Hover over a variable to view its documentation ➡️ Click on a variable to jump to its definition 🧠 Understands all language constructs (local variables, functions, etc.) ⤴️ Works on pull requests ⚡️ Lightning fast 📝 Works on Java and Go code (more languages coming) Download codewing-master.zip or git clone https://github.com/codewing-dev/codewing.git Sources: github.com https://codewing.dev/

Fake job offers lure professionals into downloading the more_eggs backdoor trojan. A threat group called Golden Chickens is delivering the fileless backdoor more_eggs through a spear-phishing campaign targeting professionals on LinkedIn with fake job offers, according to researchers at eSentire. The phishing emails try to trick a victim into clicking on a malicious .ZIP file by picking up the victim’s current job title and adding the word “position” at the end, making it appear like a legitimate offer. Once downloaded, more_eggs can fetch additional malware and provide access to the victim’s system, the report said. The Golden Chickens group is also selling more_eggs as malware-as-a-service to other cybercriminals, who use it to gain a foothold in victim’s systems to install other types of malware, including banking malware, credential stealers and ransomware, or just to exfiltrate data, eSentire reported. More_Eggs Malware: A ‘Formidable Threat’ Rob McLeod, eSentire’s Threat Response Unit director ,highlighted three specific aspects of the more_eggs trojan that make it what he described as a “formidable threat to business and business professionals.” First, it abuses normal Windows processes to avoid antivirus protections. Second, McLeod pointed out the personalized spear phishing emails are effective in enticing victims to click on the fake job offer. What’s perhaps most pernicious is that the malware exploits job hunters desperate to find employment in the midst of a global pandemic and skyrocketing unemployment rates, he added. While eSentire hasn’t been able to pinpoint the group behind more_eggs, researchers have observed the groups FIN6, Cobalt Group and Evilnum have each used the more_eggs malware as a service for their own purposes. More_Eggs Malware-As-A-Service The financial threat gang FIN6 used the more_eggs malware to target various e-commerce companies back in 2019. At the same time, attackers used more_eggs to breach retail, entertainment and pharmaceutical companies’ online payments systems, which reSentire esearchers haven’t definitively linked to FIN6, but are suspected to be linked. Other groups have used the malware too. Evilnum likes to attack financial tech companies, according to eSentire, to steal spreadsheets, customer lists and trading credentials, while Cobalt Group is usually focused on attacking financial companies with the more_eggs backdoor. Rather than attack someone who is unemployed, experts agree that the goal of the campaign is likely to attack people who are employed and have access to sensitive data. How to Avoid Being a LinkedIn Victim The motivation for the attacks is unclear, researchers said. In the report, eSentire follows the more_eggs LinkedIn attack on someone in the health care technology sector. Chris Hazelton with mobile security provider Lookout told Morales added that to avoid compromise, all users on LinkedIn should be on the lookout for spear-phishing scams. Via threatpost.com

Da, mai am un prieten care a avut simptome similare. PS: Nu face "submarin" (shot pus in halba) cu bere si gin, e crunt.

Am 2 saptamani mai libere pentru cine are nevoie de orice fel de design grafic.

Ai obtinut macar un handshake de la vecina zgarcita ?

This laptop has seven times the average number of screens Behold, a multitasker’s dream device By Cameron Faulkner@camfaulkner Feb 8, 2021, 5:20pm EST Expanscape A company called Expanscape has created the most Inspector Gadget-like device that I’ve ever seen. It’s a laptop prototype called the Aurora 7 (a working title), and attached to its humongous black box of a chassis are six extra displays that extend out in every direction away from the main screen, each showing its own windows and applications. If you’re like me, the first thought that comes to mind is “that poor hinge!” Yeah, poor hinge, indeed. Many laptop hinges don’t gracefully handle having one screen attached, let alone seven. Piggybacking on the main 17.3-inch 4K display are three other screens of the same size and resolution. Above the left and right displays is a single seven-inch 1200p monitor. You’ll also find one more seven-inch 1200p touchscreen display mounted into the wrist rest. This prototype weighs about 26 pounds and is 4.3 inches thick. It has an imposing, intimidating presence, and I haven’t even seen it in person. Bow down to the Aurora 7. Image: Expanscape What GPU is responsible for powering its four 4K displays? None other than the midrange Nvidia GTX 1060, which isn’t exactly a powerhouse. It also has an Intel Core i9-9900K processor and 64GB of RAM. You can find more specs here. In future revisions, Expanscape wants to use the Nvidia RTX 2070 instead, with options for the AMD Ryzen 9 3950x processor or Intel’s i9-10900K. Even though it’s built primarily to be a mobile security operations station (and stay plugged pretty much all the time), maybe it’ll be able to run some games, too. Gizmodo noticed in its write-up of this gadget that its current prototype can last for just one hour before the battery cries for more power, which is frankly longer than I expected. It uses a secondary 148Wh battery just to power its additional displays, and that’s over the FAA’s legal limit to fly in a plane. Expanscape says it’s working to remedy this in future prototypes. In other words, the company is committed to letting you bring a seven-screen laptop onto a plane. You’d probably have to buy a whole row of seats for the necessary space to use it, though. (If you’re reading this in the future, please take a picture of one of these if you see it on your plane.) Sure, the Aurora 7 looks more rough around the edges than Razer’s triple-screened Project Valerie laptop from a few years ago. But nevertheless, Expanscape claims it’s willing to actually sell this thing, which is more than Razer can say about its Valerie concept. If you want to buy one, Expanscape says it can help interested parties in reserving a prototype of its upcoming revision. As for the price, the company will ask you to sign a nondisclosure agreement, prohibiting you from publicly sharing the cost. That doesn’t bode well for the bank account. I look forward to hearing more about future revisions of the Aurora 7, especially if it gets a button that makes all of the displays pop open in a comical fashion. Currently, it seems like an extremely manual process. Sursa: https://www.theverge.com/2021/2/8/22273056/expanscape-aurora-7-seven-screen-laptop