Blog – Page 459 – Learn and Explore

September 13, 2023
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How Cyberattacks Are Transforming Warfare

There is a new battlefield. It is global and challenging to defend. What began with a high-profile incident back in 2007, when Estonia was hit by hackers targeting its government and commercial sector, has evolved into cyber warfare that is being waged constantly worldwide. Today, cyberattacks have become the...

September 13, 2023
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Microsoft Releases Patch for Two New Actively Exploited Zero-Days Flaws

Microsoft has released software fixes to remediate 59 bugs spanning its product portfolio, including two zero-day flaws that have been actively exploited by malicious cyber actors. Of the 59 vulnerabilities, five are rated Critical, 55 are rated Important, and one is rated Moderate in severity. The update is in addition to 35...

September 13, 2023
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Update Adobe Acrobat and Reader to Patch Actively Exploited Vulnerability

Adobe’s Patch Tuesday update for September 2023 comes with a patch for a critical actively exploited security flaw in Acrobat and Reader that could permit an attacker to execute malicious code on susceptible systems. The vulnerability, tracked as CVE-2023-26369, is rated 7.8 for severity on the CVSS scoring system and impacts...

September 13, 2023
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Mozilla Rushes to Patch WebP Critical Zero-Day Exploit in Firefox and Thunderbird

Mozilla on Tuesday released security updates to resolve a critical zero-day vulnerability in Firefox and Thunderbird that has been actively exploited in the wild, a day after Google released a fix for the issue in its Chrome browser. The shortcoming, assigned the identifier CVE-2023-4863, is a heap buffer overflow flaw...

September 12, 2023
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Critical GitHub Vulnerability Exposes 4,000+ Repositories to Repojacking Attack

A new vulnerability disclosed in GitHub could have exposed thousands of repositories at risk of repojacking attacks, new findings show. The flaw “could allow an attacker to exploit a race condition within GitHub’s repository creation and username renaming operations,” Checkmarx security researcher Elad Rapoport said in a technical report shared with...

September 12, 2023
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Sophisticated Phishing Campaign Deploying Agent Tesla, OriginBotnet, and RedLine Clipper

A sophisticated phishing campaign is using a Microsoft Word document lure to distribute a trifecta of threats, namely Agent Tesla, OriginBotnet, and OriginBotnet, to gather a wide range of information from compromised Windows machines. “A phishing email delivers the Word document as an attachment, presenting a deliberately blurred image...

September 12, 2023
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Chinese Redfly Group Compromised a Nation’s Critical Grid in 6-Month ShadowPad Campaign

A threat actor called Redfly has been linked to a compromise of a national grid located in an unnamed Asian country for as long as six months earlier this year using a known malware referred to as ShadowPad. “The attackers managed to steal credentials and compromise multiple computers on the organization’s network,”...

September 12, 2023
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7 Steps to Kickstart Your SaaS Security Program

SaaS applications are the backbone of modern businesses, constituting a staggering 70% of total software usage. Applications like Box, Google Workplace, and Microsoft 365 are integral to daily operations. This widespread adoption has transformed them into potential breeding grounds for cyber threats. Each SaaS application presents unique security challenges,...

September 12, 2023
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Beware: MetaStealer Malware Targets Apple macOS in Recent Attacks

A new information stealer malware called MetaStealer has set its sights on Apple macOS, making the latest in a growing list of stealer families focused on the operating system after Stealer, Pureland, Atomic Stealer, and Realst. “Threat actors are proactively targeting macOS businesses by posing as fake clients in order to socially engineer...

September 12, 2023
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Google Rushes to Patch Critical Chrome Vulnerability Exploited in the Wild – Update Now

Google on Monday rolled out out-of-band security patches to address a critical security flaw in its Chrome web browser that it said has been exploited in the wild. Tracked as CVE-2023-4863, the issue has been described as a case of heap buffer overflow that resides in the WebP image format that could result in...