Caio Tadashi Tabota

Linux tip 💡 Substituir palavra em todos os arquivos de texto Replace word in all text files #decriptosec #python #tips #pentest #hacking #ethicalhacking #bugbounty #cybersecurity #coding #bash #shell #linux #scripting #github #programming #development

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🔄𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 | 𝗛𝗼𝘄 𝘁𝗵𝗲 𝗦𝗽𝗮𝗻𝗻𝗶𝗻𝗴 𝗧𝗿𝗲𝗲 𝗣𝗿𝗼𝘁𝗼𝗰𝗼𝗹 𝗶𝗻 𝘀𝘄𝗶𝘁𝗰𝗵𝗶𝗻𝗴 𝗸𝗲𝗲𝗽𝘀 𝘆𝗼𝘂𝗿 𝗱𝗮𝘁𝗮 𝗳𝗹𝗼𝘄𝗶𝗻𝗴 𝘀𝗺𝗼𝗼𝘁𝗵𝗹𝘆 by Gustavo Garcinuño 🔗[en] https://lnkd.in/dDMZSwNU 🔗[es] https://lnkd.in/dV7hbWaj Have you ever thought about what stops data packets from endlessly looping in your network? Enter the Spanning Tree Protocol (STP), a crucial yet often overlooked technology that keeps networks free from loops and running efficiently. Developed by Radia Perlman in 1985, STP acts as a traffic controller, identifying network topology and disabling redundant links to prevent data loops, ensuring a single, active path between network points. Various STP versions, like Rapid Spanning Tree Protocol (RSTP) and Multiple Spanning Tree Protocol (MSTP), enhance speed, efficiency, and scalability. However, improper implementation can lead to broadcast storms, severely impacting network performance. Ensuring correct STP configuration, using advanced versions, and continuous monitoring are critical to avoid these issues. At Teldat, we integrate advanced protocols into our solutions, guaranteeing robust, scalable, and resilient networks for the future. FYI: #ITProfessionals #NetworkEngineers #TechExperts #TelecomIndustry #NetworkManagement In our latest blog post you will discover the intricacies of STP and how it keeps your network running smoothly. Click to read the full article. #NetworkEfficiency #SpanningTreeProtocol #STP #Telecommunications #NetworkSecurity #Switches #switching #telecomunicaciones #seguridad #Seguridad_red

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A new phishing campaign is deploying SambaSpy malware, targeting users in Italy. Learn how this sophisticated malware steals credentials and evades detection, with future expansions to Brazil and Spain. #CyberSecurity #PhishingScam #MalwareAlert #SambaSpy #BankingTrojan #CyberThreats #ItalySecurity #BrazilianHackers

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New Update! LV Venv Tools by Felipe Pinheiro Silva - Add initial support for Linux, though it is not possible to download packages, VIPM API is not supported in Linux. - Dropped strict requirement for VIPM API, now it is optional, allowing to use the tool without VIPM installed, for example in Linux. - minor fixes in files organization and code cleaning. - Installation in Linux might need to be manual, VIPM does not recognize the LV version. Check it out! https://lnkd.in/g7ziuVmU

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Cryptography and Network Security bit.ly/3HxYtft begins with the historical evolution of computer and communications networks, security, the foundational definitions of cryptography and network security, and so much more! Author: Marcelo Sampaio de Alencar #cryptography #networksecurity #Information and #coding #theory #NetworkProtocols

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X blocked again! The collaboration between Cloudflare and the Brazilian justice system resulted in the blocking of the social network X (Twitter) again. This is a sign that digital security and legal compliance are increasingly intertwined. Tech companies need to be prepared to face legal challenges while maintaining user trust. How do you see the role of these partnerships between technology and justice in the future of social networks? #X #ElonMusk #Musk #STF #Brazil #Twitter #Blocked #Cloudflare #Tech #Network

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THE SCOOP: A hacker gang called Fog carried out a ransomware attack on several Brazilian government ministries in July, according to the group’s darknet page and law enforcement documents obtained by OCCRP. Police files reveal the gang sent at least 28 gigabytes of stolen data to two external servers in the U.S. and demanded $1.2 million to decrypt the files. It’s unclear if Brazilian authorities paid the ransom. The gang’s darknet site claims it hacked 58 entities, mostly U.S.-based institutions, between June 19 and Nov. 27. Fog used VPNs provided by U.S.-based companies to breach the government’s systems and deployed “credential dumping” to gather login details, allowing them to move between servers disguised as legitimate users. If caught, Fog’s members will be prosecuted under Brazil’s extortion laws —which have gone unchanged since 1940. Lawmakers are now working to update legislation to better address cybercrime in the digital age. More: https://lnkd.in/g7CBPg8w

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In a surprising turn of events, the notorious hacker USDoD, responsible for major data breaches including the leak of 3.2 billion SSNs, has revealed his identity as a 33-year-old Brazilian citizen. This development raises intriguing questions about international cybercrime, extradition laws, and the potential for redemption in the tech world. What does this mean for global cybersecurity efforts and the future of high-profile hackers?

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Nestle (Brazil) Hit by Data Breach, Employee Information Exposed: https://lnkd.in/dz8iH6dJ #databreach, #informationsecurity, #cybersecurity, #Nestle, #Brazil, #employee #privacy, #hacktivism, #informationleak, #securityawareness #ethicalempire

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"What I didn't learn in 4 mandatory courses, I learned in 1 with Hacker Rangers." Giovanna Brenda Lopes Want to know how the Hacker Rangers method can transform a company's cybersecurity culture? Watch the full video on YouTube and find out!💡 https://lnkd.in/dRUQykVr #highlights #awareness #gamification #cybersecurity

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novos Firmwares V4.4.3 disponíveis para Routers DrayTek Vigor2962 e Vigor3910 Novas Funcionalidades: > Support NAT >> Server Load Balance.  > Support port knocking (for local service).  > Support VPN Traffic Graph on Diagnostics>>VPN Graph.  > Support TLS v1.3 on System Maintenance>>Management.  > Support TOTP for Remote Web Management on System Maintenance>>Administrator Password.  > Support VPN from LAN(Vigor3910), VPN Isolation, VPN packets capture, Active Directory and 2FA for VPN users, IPsec AES-GCM and SHA-512 authentication. faça download do nosso site em : https://lnkd.in/gz_P87vi

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