8.7 C
New York
November 21, 2024
News

Cybersecurity Firm Detects Nearly 10 Million Phishing Emails ‘Passed Through All Existing Security Layers’

Giuliani May Yet Testify in Bankruptcy Case as Judges Weighs Reversing Dismissal

The number of scams mails were identified just in the first half of 2024.

British cybersecurity firm Darktrace identified 17.8 million phishing emails across its customer base in the first half of the year, with a majority bypassing stringent security protocols.

Phishing emails are sent by cybercriminals posing as reputable firms or acquaintances in a bid to steal information or money from its intended victims. Of the 17.8 million phishing emails, 26 percent “successfully passed” DMARC authentication—a security measure used by businesses and other entities to ensure hackers do not impersonate their emails, according to an Aug. 6 report from the company. Moreover, 56 percent of these emails (nearly 10 million) were found to have “passed through all existing security layers,” the report stated.

In May and June alone, Darktrace identified 540,000 attempts to impersonate brands as well as 240,000 emails posing as a VIP from an organization.

“This trend towards impersonation and deception under the guise of a trusted company, or even a company executive, suggests threat actors are curating more bespoke and targeted email campaigns intended to target select organizations, or even individuals, more efficiently than traditional mass phishing attacks,” the report said.

In fact, 40 percent of the phishing emails were identified as spear phishing attempts, i.e. targeting specific individuals or organizations. This is unlike mass phishing where emails are sent en masse in the hope of fooling a few.

Darktrace identified over one million multistage payload emails—messages that launch a cyberattack in a series of steps.

In addition, the firm detected “550,000 malicious QR codes that, when scanned, would direct recipients to a malicious endpoint where attackers can infect a device with malware or steal a user’s login credentials.”

Darktrace pointed out that the threat landscape is evolving and that new threats are being built upon the foundations of older threats.

While new malware threats have come up, many attacks are still being carried out by the “usual suspects,” with these hacking groups continuing to use familiar malware variants and techniques.

“This indicates that cyber threats persist due to the abundance of exploitable vulnerabilities,” the report said.

Cyber Risk for Americans

The Darktrace report comes as the number of American data breach victims jumped nearly five-fold in the first half of the year, according to the nonprofit Identity Theft Resource Center (ITRC).

The group estimated over a billion data breach victims for the January–June period. Data breach incidents jumped in 10 of the 16 industries tracked by ITRC. The most affected industry was financial services, followed by health care, professional services, and manufacturing and education sectors.

“The takeaway from this report is simple: Every person, business, institution, and government agency must view data and identity protection with a greater sense of urgency,” said Eva Velasquez, president and CEO of ITRC.

According to the FBI, there have been “alarming increases” in the frequency of internet frauds and the financial impact of such frauds on Americans last year.

In 2023, the agency’s Internet Crime Complaint Center received a “record” 880,418 complaints from U.S. citizens, with potential losses in excess of $12.5 billion. The crime “most frequently” reported last year was phishing schemes, which not only include email scams but text messages and telephone calls.

“Over 298,000 complaints were filed about phishing schemes last year, which accounted for approximately 34 percent of all complaints reported,” the FBI said in its report.

Most complaints of phishing came from Santa Clara County. Alameda County registered the most losses at nearly half a million dollars.

The U.S. Cybersecurity & Infrastructure Security Agency (CISA) points out that phishing emails tend to contain “urgent or emotionally appealing language.”

This is especially true for certain messages that warn about negative consequences if the target of the scam does not respond immediately. Phishing emails tend to ask for the target’s financial and personal information.

“A common sign used to be poor grammar or misspellings although in the era of artificial intelligence (AI) some emails will now have perfect grammar and spellings, so look out for the other signs,” CISA said.

“If you suspect phishing, resist the temptation to click on links or attachments that seem too good to be true and may be trying to access your personal information. Instead, report the phish to protect yourself and others.”

Source link

Related posts

US–Japan Security Talks Focus on Bolstering Military Cooperation, Underscores Threat From China

The Associated Press

Pennsylvania Teacher Marc Fogel ‘Still Sitting in a Russian Prison,’ Lawmakers Say

Rachel Acenas

He’s held stocks for decades. Should he sell before he dies?

Liz Weston

State House Anti Corruption Unit Arrests Pastor Over Theft

Wivanda

San Francisco seeks to ban software critics accuse of inflating rents

Salvador Hernandez

For Chargers linebacker Daiyan Henley, preseason is just a start

Anthony De Leon

Leave a Comment