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Let’s Encrypt Revoking 3 Million TLS Certificates Issued Incorrectly Due to a Bug

The most popular free certificate signing authority Let's Encrypt is going to revoke more than 3 million TLS certificates within the next 24 hours that may have been issued wrongfully due to a bug in its Certificate Authority software. The bug, which Let's Encrypt confirmed on February 29 and was fixed two hours after discovery, impacted the way it checked the domain name ownership beforeSource...

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Why Businesses Should Consider Managed Cloud-Based WAF Protection

The City of Baltimore was under cyber-attack last year, with hackers demanding $76,000 in ransom. Though the city chose not to pay the ransom, the attack still cost them nearly $18 million in damages, and then the city signed up for a $20 million cyber insurance policy. It's very evident that cyber-attacks are not only costly in terms of time and money but also bring extensive legal liabilitySource...

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New LTE Network Flaw Could Let Attackers Impersonate 4G Mobile Users

A group of academics from Ruhr University Bochum and New York University Abu Dhabi have uncovered security flaws in 4G LTE and 5G networks that could potentially allow hackers to impersonate users on the network and even sign up for paid subscriptions on their behalf. The impersonation attack — named "IMPersonation Attacks in 4G NeTworks" (or IMP4GT) — exploits the mutual authenticationSource...

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New OpenSMTPD RCE Flaw Affects Linux and OpenBSD Email Servers

OpenSMTPD has been found vulnerable to yet another critical vulnerability that could allow remote attackers to take complete control over email servers running BSD or Linux operating systems. OpenSMTPD, also known as OpenBSD SMTP Server, is an open-source implementation of the Simple Mail Transfer Protocol (SMTP) to deliver messages on a local machine or to relay them to other SMTP servers.Source...

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Install Latest Chrome Update to Patch 0-Day Bug Under Active Attacks

Google yesterday released a new critical software update for its Chrome web browser for desktops that will be rolled out to Windows, Mac, and Linux users over the next few days. The latest Chrome 80.0.3987.122 includes security fixes for three new vulnerabilities, all of which have been marked 'HIGH' in severity, including one that (CVE-2020-6418) has been reportedly exploited in the wild.Source...

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Why Minimizing Human Error is the Only Viable Defense Against Spear Phishing

Phishing attacks have become one of the business world's top cybersecurity concerns. These social engineering attacks have been rising over the years, with the most recent report from the Anti-Phishing Working Group coalition identifying over 266,000 active spoofed websites, which is nearly double the number detected during Q4 2018. Hackers have evolved their methods, from regular phishingSource...

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Iranian Hackers Exploiting VPN Flaws to Backdoor Organizations Worldwide

A new report published by cybersecurity researchers has unveiled evidence of Iranian state-sponsored hackers targeting dozens of companies and organizations in Israel and around the world over the past three years. Dubbed "Fox Kitten," the cyber-espionage campaign is said to have been directed at companies from the IT, telecommunication, oil and gas, aviation, government, and security sectorsSource...

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A Dozen Vulnerabilities Affect Millions of Bluetooth LE Powered Devices

A team of cybersecurity researchers late last week disclosed the existence of 12 potentially severe security vulnerabilities, collectively named 'SweynTooth,' affecting millions of Bluetooth-enabled wireless smart devices worldwide—and worryingly, a few of which haven't yet been patched. All SweynTooth flaws basically reside in the way software development kits (SDKs) used by multipleSource...

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U.S. Charges 4 Chinese Military Hackers Over Equifax Data Breach

The United States Department of Justice today announced charges against 4 Chinese military hackers who were allegedly behind the Equifax data breach that exposed the personal and financial data of nearly 150 million Americans. In a joint press conference held today with the Attorney General William Barr and FBI Deputy Director David Bowdich, the DoJ officials labeled the state-sponsoredSource...

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The Rise of the Open Bug Bounty Project

Can you imagine launching a global bug bounty platform with almost 500,000 submissions and 13,000 researchers without consuming a cent from venture capitalists? If not, this success story is for you. The once skyrocketing bug bounty industry seems to be not in the best shape today. While prominent security researchers are talking about a growing multitude of hurdles they experience with theSource...

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