Schneier on Security

MARCH 28, 2024

As long as the GoFetch app and the targeted cryptography app are running on the same performance cluster—­even when on separate cores within that cluster­—GoFetch can mine enough secrets to leak a secret key.

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Security Affairs

DECEMBER 17, 2023

Every week the best security articles from Security Affairs are free for you in your email box. A new round of the weekly SecurityAffairs newsletter arrived! Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

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Security Data breaches Ransomware Artificial Intelligence 91

Security Affairs

AUGUST 4, 2021

In recent months the number of cyberattacks against misconfigured Kybernetes systems has surged, threat actors mainly used the to illegally mine cryptocurrencies. The guidance details the security challenges associated with setting up and securing a Kubernetes cluster. Run containers and Pods with the least privileges possible.

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Security Systems administration Mining Risk 104

Security Affairs

APRIL 30, 2023

Every week the best security articles from Security Affairs are free for you in your email box. A new round of the weekly SecurityAffairs newsletter arrived! Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

Security 97

Security Ransomware Cybersecurity Authentication 97

Security Affairs

JUNE 13, 2021

Every week the best security articles from Security Affairs free for you in your email box. The post Security Affairs newsletter Round 318 appeared first on Security Affairs. A new round of the weekly SecurityAffairs newsletter arrived! If you want to also receive for free the international press subscribe here.

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Security Data breaches Mining Ransomware 65

Security Affairs

MARCH 9, 2023

Fortinet researchers observed the mining group 8220 Gang using a new crypter called ScrubCrypt in cryptojacking attacks. “This payload extracts ScrubCrypt, which obfuscates and encrypts applications and makes them able to dodge security programs. . ” reads the analysis published by Fortinet.

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Mining Encryption Sales Security 97

Security Affairs

APRIL 24, 2024

Below the infection chain described by Avast: The eScan updater triggers the update The downloaded package file is replaced with a malicious one on the wire because of a missing HTTPS encryption (MitM is performed) A malicious package updll62.dlz

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Cleanup Mining Encryption IT 111

eSecurity Planet

SEPTEMBER 21, 2022

A retired threat actor has returned with new attacks aimed at the cloud, containers – and encryption keys. Also read: Top Container Security Solutions. All internet communications, including SSL and SSH, rely on private and public keys for encryption. Read next: How to Control API Security Risks.

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Cloud Encryption Honeypots Mining 119

The Last Watchdog

SEPTEMBER 18, 2018

All too many companies lack a full appreciation of how vital it has become to proactively manage and keep secure “unstructured data.”. One reason for the enduring waves of ransomware is that unstructured data is easy for hackers to locate and simple for them to encrypt. Ransomware “is encrypting files, unstructured data.”

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Unstructured data Ransomware Mining Encryption 158

Security Affairs

MAY 27, 2021

In April, the FBI and the Cybersecurity and Infrastructure Security Agency (CISA) previously warned of attacks carried out by APT groups targeting Fortinet FortiOS servers using multiple exploits. The post APT hacked a US municipal government via an unpatched Fortinet VPN appeared first on Security Affairs. Pierluigi Paganini.

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Security Affairs

SEPTEMBER 22, 2022

This may allow hackers to gain server privileges, delete or steal data, or even lead to an encryption extortion, critically endangering normal business services.” SecurityAffairs – hacking, mining). ” reads the post published by Zhu on September 11, 2022. bash_history). Follow me on Twitter: @securityaffairs and Facebook.

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Mining Data structuring Business Services Encryption 106

eSecurity Planet

JUNE 16, 2022

Cyber criminals may damage, destroy, steal, encrypt, expose, or leak data as well as cause harm to a system. Encrypted threats spiked 167%, ransomware increased 105%, and 5.4 Also read: The Best Wi-Fi 6 Routers Secure and Fast Enough for Business. Also read: Best Antivirus Software of 2022. Cyberattack Statistics. Ransomware.

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Ransomware Cybersecurity Phishing Encryption 136

Security Affairs

MAY 17, 2020

Every week the best security articles from Security Affairs free for you in your email box. The post Security Affairs newsletter Round 264 appeared first on Security Affairs. A new round of the weekly SecurityAffairs newsletter arrived! Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->.

Security 53

Security Mining Ransomware Military 53

Krebs on Security

MARCH 28, 2021

The Shadowserver Foundation , a nonprofit that helps network owners identify and fix security threats , says it has found 21,248 different Exchange servers which appear to be compromised by a backdoor and communicating with brian[.]krebsonsecurity[.]top Just my Social Security number. krebsonsecurity[.]top I’d been doxed via DNS.

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Honeypots Mining Encryption Communications 347

Security Affairs

OCTOBER 13, 2021

.” The malware was first spotted in February 2018 by researchers from Proofpoint when the bot was using the EternalBlue exploit to infect Windows computers and recruit them in Monero cryptocurrency mining activities. Encryption used is a very simple ROT cipher, where the key is set to -1.” ” continues the analysis.

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ROT Mining Encryption IT 113

Schneier on Security

FEBRUARY 28, 2020

This month, they're featuring as many as nineteen cybersecurity books for as little as $1, including four of mine. Part of the money goes to support the EFF or Let's Encrypt. For years, Humble Bundle has been selling great books at a "pay what you can afford" model. These are digital copies, all DRM-free.

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Cybersecurity Mining Encryption 115

Security Affairs

SEPTEMBER 17, 2021

Upon infecting a system, the malware abuses its resources to mine cryptocurrency. . “Around the same time the news was spreading about these crypto mining malware attacks, SIRT honeypots were infected with PHP malware that arrived via a backdoored addition to a WordPress plugin named download-monitor.” Pierluigi Paganini.

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Honeypots Mining Encryption Access 100

Troy Hunt

NOVEMBER 25, 2020

Now for the big challenge - security. The "s" in IoT is for Security Ok, so the joke is a stupid oldie, but a hard truth lies within it: there have been some shocking instances of security lapses in IoT devices. Yeah, me either, because most of mine are probably like yours: the simplest electrical devices in the house.

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IoT Security Risk Cloud 143

Security Affairs

JANUARY 8, 2021

Upon executing the code, it will ask the user the path for the payload to be encrypted and the password to be used for AES encryption to hide the malware within the loader. Then the packer compiles the loader with the payload encrypted within it, so it can be decrypted and executed in memory once it is delivered in the targeted system.

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Encryption Passwords Mining IT 143

Security Affairs

NOVEMBER 26, 2019

Security experts at Microsoft analyzed a new strain of cryptocurrency miner tracked as Dexphot that has been active since at least October 2018. The malicious code abuse of the resources of the infected machine to mine cryptocurrency , according to the experts it has already infected 80,000 computers worldwide. Pierluigi Paganini.

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File names Encryption Mining Security 134

Security Affairs

AUGUST 25, 2019

The best news of the week with Security Affairs. million to allow towns to access encrypted data. Employees abused systems at Ukrainian nuclear power plant to mine cryptocurrency. Hackers are scanning the web for vulnerable Fortinet, Pulse Secure Products installs. A new round of the weekly newsletter arrived!

Security 52

Security Mining Data breaches Libraries 52

eSecurity Planet

NOVEMBER 18, 2022

Security Forensics Investigation. He has “worked around the clock” to secure assets, identify crypto on the blockchain , find records, and work with regulators and government authorities. There were no “appropriate” security controls with digital assets. Security is another issue with the industry. Securing Crypto.

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Cybersecurity Risk Blockchain Mining 135

Security Affairs

OCTOBER 28, 2018

Earlier this year Sysdig and Aqua Security researchers started observing cyber attacks targeting Kubernets and Docker instances aimed at mining Monero cryptocurrency. Experts pointed out that a Docker Engine is not properly secured could be exposed to remote attack through Docker Engine API. Docker Trusted Registry ).

Mining 92

Mining Systems administration Encryption Authentication 92

Security Affairs

OCTOBER 23, 2020

Security measures have been taken to limit the risk of propagation.” And part of the information system would have been encrypted.” A few days before, EVRAZ , one of the world’s largest multinational vertically integrated steel making and mining companies, has been hit by the Ryuk ransomware. Pierluigi Paganini.

Ransomware 116

Ransomware Computer and Electronics Mining Manufacturing 116

Krebs on Security

FEBRUARY 24, 2023

A security firm has discovered that a six-year-old crafty botnet known as Mylobot appears to be powering a residential proxy service called BHProxies , which offers paying customers the ability to route their web traffic anonymously through compromised computers. The BHProxies website. “Hey mate, it’s been a long time.

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Passwords Blockchain Mining Marketing 216

Security Affairs

NOVEMBER 18, 2020

Cybereason Nocturnus security researchers have identified an active campaign focused on the users of a large e-commerce platform in Latin America. bin, researchers also observed the use of a cryptocurrency mining module. . The malware also installs three other files, hhc.exe, hha.dll and chaes1.bin, ” concludes the report.

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Phishing Mining Libraries Encryption 120

Security Affairs

FEBRUARY 2, 2020

The p opular ProtonMail end-to-end encrypted email service and ProtonVPN VPN service have been blocked by the Russian government this week. This week the Russian government has blocked the ProtonMail end-to-end encrypted email service and ProtonVPN VPN service. Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->.

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Government Mining Encryption Access 102

Security Affairs

FEBRUARY 19, 2019

Since the beginning of the year, security firms observed a new intense ransomware campaign spreading the Shade ransomware. Between January and February, a new, intense, ransomware campaign has been observed by many security firms. Shade encrypts all the user files using an AES encryption scheme. Main of the JS script.

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Ransomware Mining File names Encryption 77

eSecurity Planet

AUGUST 5, 2021

Two of the largest government security agencies are laying out the key cyberthreats to Kubernetes, the popular platform for orchestrating and managing containers, and ways to harden the open-source tool against attacks. ” Further reading: Top Container Security Solutions for 2021. ” Containers, Kubernetes Take Over.

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Risk Cloud Encryption Cybersecurity 109

Security Affairs

NOVEMBER 9, 2018

National Mining Office for Hydrocarbons & Geo-resources. Hackers were able to obtain 97 un-encrypted passwords, emails, telephone numbers, virtual hosts. Security Affairs – LulzSec Italy, hacktivism). The post Guy Fawkes Day – LulzSec Italy hit numerous organizations in Italy appeared first on Security Affairs.

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Passwords Archiving Mining Education 105

Security Affairs

JULY 25, 2019

Experts at Intezer researchers have spotted a strain of the Linux mining that also scans the Internet for Windows RDP servers vulnerable to the Bluekeep. The BlueKeep scanner implemented in the WatchBog scans the Internet for vulnerable systems and submits the RC$-encrypted list of RDP hosts, to servers controlled by its operators.

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Mining Encryption IT Security 76

Thales Cloud Protection & Licensing

OCTOBER 31, 2018

The unexplained and seemingly paranormal are actually a year-round phenomenon in IT Security. Encryption is… a panic room for your data and means you’ve treated your data well by preparing for those smash-and-grab attacks in advance. Ransomware essentially comes in two icky flavors: file encryption or cryptolocker.

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Ransomware Encryption Access Mining 91

Krebs on Security

SEPTEMBER 4, 2018

Less than a week ago, security researcher Nitish Shah directed KrebsOnSecurity to an open database on the Web that allowed anyone to query up-to-the-minute mSpy records for both customer transactions at mSpy’s site and for mobile phone data collected by mSpy’s software.

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Passwords Encryption Authentication Mining 176

Schneier on Security

JULY 4, 2019

After I gave him the password to my iPhone, Moncivias spent three hours reviewing hundreds of photos and videos and emails and calls and texts, including encrypted messages on WhatsApp, Signal, and Telegram. Nothing on mine was spared. He asked about the identities of people who have worked with me in war zones.

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Mining Passwords Encryption Communications 101

Security Affairs

DECEMBER 21, 2021

Xmrig is an open sourced Monero CPU Miner used to mine Monero cryptocurrency. Kinsing is a self-propagating crypto mining malware previously targeting misconfigured open Docker Daemon API ports. The ransomware encrypted the files with the extension ‘.locked’ Coinminers. Figure 1: Shell script downloading and executing Xmrig.

Honeypots 101

Honeypots Ransomware Mining Encryption 101

Security Affairs

FEBRUARY 28, 2019

Security expert Marco Ramilli analyzed a new piece of malware apparently designed to target PIK-Group that implements ransomware , Trojan, and Miner capabilities. For example, after encryption, the file “1.jpg” According to zcashnetwork the attacker’s wallet received from mining activity 4.89 crypted000007” extension to each.

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Ransomware Mining File names Encryption 80

Troy Hunt

MARCH 27, 2018

Recently, I've witnessed a couple of incidents which have caused me to question some pretty fundamental security basics with our local Aussie telcos, specifically Telstra and Optus. I'm like yo my credit cards and financial information your entering into this internet system isn't even fully encrypted.

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Security Passwords Authentication Mining 61