Security-Portal.cz je internetový portál zaměřený na počítačovou bezpečnost, hacking, anonymitu, počítačové sítě, programování, šifrování, exploity, Linux a BSD systémy. Provozuje spoustu zajímavých služeb a podporuje příznivce v zajímavých projektech.

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Linux Mint 21 Vanessa Is Now Available for Download, This Is Whats New

LinuxSecurity.com - 1 Srpen, 2022 - 13:00
Linux Mint 21 ''Vanessa'' has been in development for the past five months and it's the new major series of Linux Mint after Linux Mint 20 ''Ulyana'' , shipping with a brand-new Ubuntu base powered by Linux kernel 5.15 LTS and derived from Ubuntu 22.04 LTS (Jammy Jellyfish) , and supported for the next five years, until 2027.
Kategorie: Hacking & Security

Installing SurfShark VPN On Kali Linux: The Authoritative Guide

LinuxSecurity.com - 1 Srpen, 2022 - 13:00
Virtual Private Networks (VPNs) were initially created to grant workers who are remote, workers who travel, or workers who do not tend to be in the office access to the local network over an insecure network connection when they are not physically within the local network. Essentially, a VPN can be used for various reasons however, the main purpose was for the use of businesses and companies. Not only would workers need to access resources on the company network but companies with multiple offices that need to work in unison as if they're on the same network found that a VPN would be the ultimate solution. Nowadays, daily computer users use VPNs for many different use cases but mainly, they want to maintain their privacy and better control access to resources. VPNs are used to guard daily users and companies alike against cyber criminals on public networks and are also used for hiding your IP address, your browsing activity, and your personal data on any network you may be connected to, whether it be at home or at a coffee shop. Ultimately, what mostly all VPNs have in common is the ability to connect remotely to a private network over a public connection. VPNs are used to secure internet connections, protect against malware and hacking, maintain digital privacy, gain access to geo-restricted content, and conceal users' physical locations. A VPN is an essential tool for staying safe and secure online as more and more users value their privacy, as well as companies with multiple offices and remote workers.
Kategorie: Hacking & Security

Best Practices for PHP Security

LinuxSecurity.com - 1 Srpen, 2022 - 13:00
Now more than ever, people, developers, and businesses alike consider PHP a dying language and that it might have no place in the IT/Dev World. However, PHP is one of the most popular programming languages still in use today. It is used by millions of websites, roughly around 80% of all websites, including some of the biggest names on the internet. PHP still dominates server-side web development whilst still being flexible and adaptable to a developers needs.
Kategorie: Hacking & Security

Nejste doma a chcete vystrašit zloděje? Nainstalujte si rozzuřeného psa, běží na Raspberry Pi

Zive.cz - bezpečnost - 1 Srpen, 2022 - 10:45
Nemáte doma psa nebo jedete na dovolenou i se psem a máte strach o bezpečnost vašeho domu? Možná pomůže vám i tak pomůže strach potenciálního lupiče z rozzuřeného psa. Přesně tento problém vyřešil kutil ze stránek t0.vc, který vytvořil jednoduchý skript napojený na stávající chytrý systém domu. ...
Kategorie: Hacking & Security

O kybernetickou bezpečnost Česka se NÚKIB stará již pět let

Novinky.cz - bezpečnost - 1 Srpen, 2022 - 09:42
Národní úřad pro kybernetickou a informační bezpečnost (NÚKIB), který funguje od 1. srpna 2017, se vyčlenil z Národního bezpečnostního úřadu (NBÚ), odkud převzal nejen agendu kybernetické bezpečnosti, ale i část zaměstnanců. Mezi činnosti vyčleněné z NBÚ patří například ochrana utajovaných informací v informačních a komunikačních systémech, kryptografická ochrana a neveřejná služba v rámci družicového systému Galileo. Zabývá se také přípravou legislativy implementací příslušných evropských směrnic do českého právního řádu.
Kategorie: Hacking & Security

Australian Hacker Charged with Creating, Selling Spyware to Cyber Criminals

The Hacker News - 1 Srpen, 2022 - 08:31
A 24-year-old Australian national has been charged for his purported role in the creation and sale of spyware for use by domestic violence perpetrators and child sex offenders. Jacob Wayne John Keen, who currently resides at Frankston, Melbourne, is said to have created the remote access trojan (RAT) when he was 15, while also administering the tool from 2013 until its shutdown in 2019 as part Ravie Lakshmananhttp://www.blogger.com/profile/10975661172932160797noreply@blogger.com
Kategorie: Hacking & Security

Gootkit Loader Resurfaces with Updated Tactic to Compromise Targeted Computers

The Hacker News - 1 Srpen, 2022 - 06:51
The operators of the Gootkit access-as-a-service (AaaS) malware have resurfaced with updated techniques to compromise unsuspecting victims. "In the past, Gootkit used freeware installers to mask malicious files; now it uses legal documents to trick users into downloading these files," Trend Micro researchers Buddy Tancio and Jed Valderama said in a write-up last week. The findingsRavie Lakshmananhttp://www.blogger.com/profile/10975661172932160797noreply@blogger.com
Kategorie: Hacking & Security

Stop Putting Your Accounts At Risk, and Start Using a Password Manager

The Hacker News - 30 Červenec, 2022 - 19:20
Image via Keeper Right Now, Get 50% Off Keeper, the Most Trusted Name in Password Management. In one way or another, almost every aspect of our lives is online, so it’s no surprise that hackers target everything from email accounts to banks to smart home devices, looking for vulnerabilities to exploit. One of the easiest exploits is cracking a weak password. That’s why using a strong, unique The Hacker Newshttp://www.blogger.com/profile/16801458706306167627noreply@blogger.com
Kategorie: Hacking & Security

Microsoft Links Raspberry Robin USB Worm to Russian Evil Corp Hackers

The Hacker News - 30 Červenec, 2022 - 11:53
Microsoft on Friday disclosed a potential connection between the Raspberry Robin USB-based worm and an infamous Russian cybercrime group tracked as Evil Corp. The tech giant said it observed the FakeUpdates (aka SocGholish) malware being delivered via existing Raspberry Robin infections on July 26, 2022. Raspberry Robin, also called QNAP Worm, is known to spread from a compromised system via Ravie Lakshmananhttp://www.blogger.com/profile/10975661172932160797noreply@blogger.com
Kategorie: Hacking & Security

North Korean Hackers Using Malicious Browser Extension to Spy on Email Accounts

The Hacker News - 30 Červenec, 2022 - 06:20
A threat actor operating with interests aligned with North Korea has been deploying a malicious extension on Chromium-based web browsers that's capable of stealing email content from Gmail and AOL. Cybersecurity firm Volexity attributed the malware to an activity cluster it calls SharpTongue, which is said to share overlaps with an adversarial collective publicly referred to under the name Ravie Lakshmananhttp://www.blogger.com/profile/10975661172932160797noreply@blogger.com
Kategorie: Hacking & Security

CISA Warns of Atlassian Confluence Hard-Coded Credential Bug Exploited in Attacks

The Hacker News - 30 Červenec, 2022 - 05:54
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added the recently disclosed Atlassian security flaw to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. The vulnerability, tracked as CVE-2022-26138, concerns the use of hard-coded credentials when the Questions For Confluence app is enabled in Confluence Server and Data Center Ravie Lakshmananhttp://www.blogger.com/profile/10975661172932160797noreply@blogger.com
Kategorie: Hacking & Security

How to celebrate SysAdmin Day!

Sophos Naked Security - 29 Červenec, 2022 - 20:37
I've just popped in to wish you all/The best SysAdmin Day!

Malicious Npm Packages Tapped Again to Target Discord Users

Threatpost - 29 Červenec, 2022 - 17:07
Recent LofyLife campaign steals tokens and infects client files to monitor various user actions, such as log-ins, password changes and payment methods.
Kategorie: Hacking & Security

Over a Dozen Android Apps on Google Play Store Caught Dropping Banking Malware

The Hacker News - 29 Červenec, 2022 - 15:25
A malicious campaign leveraged seemingly innocuous Android dropper apps on the Google Play Store to compromise users' devices with banking malware. These 17 dropper apps, collectively dubbed DawDropper by Trend Micro, masqueraded as productivity and utility apps such as document scanners, QR code readers, VPN services, and call recorders, among others. All these apps in question have been Ravie Lakshmananhttp://www.blogger.com/profile/10975661172932160797noreply@blogger.com
Kategorie: Hacking & Security

LibreOffice Security Update Fixes Macro Execution Bypass and Potential Password Leaking

LinuxSecurity.com - 29 Červenec, 2022 - 14:37
The developers of LibreOffice have released updates for the open source Office suite to patch three security issues.
Kategorie: Hacking & Security

Dahua IP Camera Vulnerability Could Let Attackers Take Full Control Over Devices

The Hacker News - 29 Červenec, 2022 - 12:49
Details have been shared about a security vulnerability in Dahua's Open Network Video Interface Forum (ONVIF) standard implementation, which, when exploited, can lead to seizing control of IP cameras.  Tracked as CVE-2022-30563 (CVSS score: 7.4), the "vulnerability could be abused by attackers to compromise network cameras by sniffing a previous unencrypted ONVIF interaction and replaying the Ravie Lakshmananhttp://www.blogger.com/profile/10975661172932160797noreply@blogger.com
Kategorie: Hacking & Security

Researchers Warn of Increase in Phishing Attacks Using Decentralized IPFS Network

The Hacker News - 29 Červenec, 2022 - 12:25
The decentralized file system solution known as IPFS is becoming the new "hotbed" for hosting phishing sites, researchers have warned. Cybersecurity firm Trustwave SpiderLabs, which disclosed specifics of the spam campaigns, said it identified no less than 3,000 emails containing IPFS phishing URLs as an attack vector in the last three months. IPFS, short for InterPlanetary File System, is a Ravie Lakshmananhttp://www.blogger.com/profile/10975661172932160797noreply@blogger.com
Kategorie: Hacking & Security

How to Combat the Biggest Security Risks Posed by Machine Identities

The Hacker News - 29 Červenec, 2022 - 12:05
The rise of DevOps culture in enterprises has accelerated product delivery timelines. Automation undoubtedly has its advantages. However, containerization and the rise of cloud software development are exposing organizations to a sprawling new attack surface. Machine identities vastly outnumber human ones in enterprises these days. Indeed, the rise of machine identities is creating cybersecurityThe Hacker Newshttp://www.blogger.com/profile/16801458706306167627noreply@blogger.com
Kategorie: Hacking & Security

Spanish Police Arrest 2 Nuclear Power Workers for Cyberattacking the Radiation Alert System

The Hacker News - 29 Červenec, 2022 - 09:00
Spanish law enforcement officials have announced the arrest of two individuals in connection with a cyberattack on the country's radioactivity alert network (RAR), which took place between March and June 2021. The act of sabotage is said to have disabled more than one-third of the sensors that are maintained by the Directorate-General for Civil Protection and Emergencies (DGPCE) and used to Ravie Lakshmananhttp://www.blogger.com/profile/10975661172932160797noreply@blogger.com
Kategorie: Hacking & Security

22 tuny těžký kus čínské rakety spadne na Zem v sobotu nebo v neděli. Stále se neví, kam dopadne

Zive.cz - bezpečnost - 29 Červenec, 2022 - 07:45
V úterý jsme vás informovali, že k zemi padá první stupeň čínské rakety Dlouhý pochod 5B. Odborníci z americké neziskové společnosti Aerospace Corporation spočítali, že k návratu části rakety, označované jako CZ-5B R, dojde v neděli 31. července v 00:24 UTC, tedy ve 2:24 středoevropského letního ...
Kategorie: Hacking & Security
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