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 John H. Sawyer
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Contributing Writer, Dark Reading
News & Commentary Posts: 272
Articles by John H. Sawyer
posted in June 2010

Protecting SSH From The Masses

6/30/2010
SSH brute-force attacks are not uncommon against computer systems sitting on public IP addresses. Script kiddies and botnet-infected systems are scanning the Internet looking for low-hanging fruit (think: weak passwords) to leverage for additional attacks, website defacements, or attack-tool storage.

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Real-Life Social Engineering

6/18/2010
Social engineering attacks are becoming so commonplace that it has become a little easier to educate users about identifying phishing e-mails and websites because they are seeing the attacks firsthand on a more regular basis. What they often don't realize is the damage that can be done, or how similar attacks might come at them, through their personal lives.

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Snort'ing Out Anomalies

6/14/2010
Detecting determined attackers focused on getting your data -- and getting away with it is not an easy task. To that end, many security products have been created that attempt everything from separation of privileges and tight access control to full network packet inspection and data loss prevention.

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Ways To Slow An Attacker

6/9/2010
The inevitability of failure in security has been up for discussion a lot during the past couple of years. It's a mentality that a lot of security professionals have subscribed to because of various reasons: proliferation of malware, user behavior, advanced persistent threat (APT), or simply Murphy's Law.

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Edge-DRsplash-10-edge-articles
I Smell a RAT! New Cybersecurity Threats for the Crypto Industry
David Trepp, Partner, IT Assurance with accounting and advisory firm BPM LLP,  7/9/2021
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Attacks on Kaseya Servers Led to Ransomware in Less Than 2 Hours
Robert Lemos, Contributing Writer,  7/7/2021
Commentary
It's in the Game (but It Shouldn't Be)
Tal Memran, Cybersecurity Expert, CYE,  7/9/2021
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CVE-2021-41393
PUBLISHED: 2021-09-18
Teleport before 4.4.11, 5.x before 5.2.4, 6.x before 6.2.12, and 7.x before 7.1.1 allows forgery of SSH host certificates in some situations.
CVE-2021-41394
PUBLISHED: 2021-09-18
Teleport before 4.4.11, 5.x before 5.2.4, 6.x before 6.2.12, and 7.x before 7.1.1 allows alteration of build artifacts in some situations.
CVE-2021-41395
PUBLISHED: 2021-09-18
Teleport before 6.2.12 and 7.x before 7.1.1 allows attackers to control a database connection string, in some situations, via a crafted database name or username.
CVE-2021-3806
PUBLISHED: 2021-09-18
A path traversal vulnerability on Pardus Software Center's "extractArchive" function could allow anyone on the same network to do a man-in-the-middle and write files on the system.
CVE-2021-41392
PUBLISHED: 2021-09-17
static/main-preload.js in Boost Note through 0.22.0 allows remote command execution. A remote attacker may send a crafted IPC message to the exposed vulnerable ipcRenderer IPC interface, which invokes the dangerous openExternal Electron API.