Comprehensive Cybersecurity Analysis from the First Half of 2025

Five vectors, side by side. One shrank. Three grew. One stayed brutally steady.

The most useful read of the H1 2025 data is a direct comparison: ransom payments fell 35% year over year, but USB malware rose 27%, weaponized SVG files rose 40%, and third-party vendor breaches doubled to about 30% of incidents, so the threat that got cheaper for attackers is the one most businesses still under-defend.

Read the table as a reprioritization map. The ransom-payment line falling is the good news everyone repeats, and it is real, driven by stronger refusal to pay and law enforcement pressure. But attackers did not quit; they shifted to methods that cost them almost nothing. A USB drive in a parking lot and an SVG attachment that slips past the mail gateway are close to free. Vendor compromise lets one break-in reach dozens of downstream targets. Those are the growth vectors, and they are exactly where a Houston SMB running a 2024 security plan is thin.

No. The payment line and the attack line moved in opposite directions, and that gap is the whole point.

Ransomware attacks did not fall with payments; Ontinue counted over 4,071 claimed breaches in H1 2025 across 109 countries, led by CLOP with 411 breaches (10.1%), AKIRA with 382 (9.4%), and QILIN with 344 (8.4%), which shows that reduced payments reflect victim resistance, not attacker retreat.

The affiliate model is why volume stays high even as payments drop. Ransomware groups recruit criminals to run attacks for a cut, so the top groups scale like a franchise. In H1 2025 the top seven groups each averaged more than one attack per day, and CLOP and AKIRA each claimed more than two victims per day. Most incidents now pair data theft with encryption, so refusing to pay for a decryption key does not erase the threat of leaked data.

Geography and target size tell the same "no one is exempt" story. The United States absorbed 54.5% of all incidents, with 1,925 organizations attacked, far ahead of Canada at 6% (213). And business size offered no shelter: small companies of up to 50 employees took 1,112 attacks, medium businesses of 51 to 200 employees faced 1,012, and even large enterprises still saw 397. That mid-market band, 10 to 200 employees, is the exact profile of most Houston SMBs, and it was the most-hit segment of all.

Sector data closes the case. Services led at 16.2% (567 organizations), manufacturing followed at 12.9% (451), and IT/communications took 10.8% (378), with construction, finance, healthcare, and transport all in the double-digit hundreds. For the Houston metro, where manufacturing, construction, energy services, and professional firms cluster tightly, that spread lands directly on the local economy.

The vectors that grew fastest are the ones no one puts on a slide: a USB port, an image attachment, and a trusted vendor.

The threats gaining the most ground in H1 2025 are the cheap, overlooked ones: USB malware rose 27%, weaponized SVG attachments rose 40% and now make up 70% of attachment-based email filter bypasses, phishing-as-a-service platform Tycoon 2FA drove about 65% of credential attacks, and third-party vendor breaches doubled to roughly 30% of incidents.

Here is where a mid-year reprioritization pays off, because each of these has a concrete, unglamorous fix:

• USB and removable media. A single drive can bypass network defenses because it plugs straight into the endpoint. Device control and endpoint protection close this, and most SMBs have both features available but switched off.
• Weaponized SVG files. Attackers hide scripts inside SVG images because older mail filters treated image formats as safe and skipped inspection. Email security that reads inside SVGs, not just the file extension, is the counter.
• Identity and MFA bypass. Tycoon 2FA industrialized credential theft against Microsoft 365 and Gmail, defeating basic MFA through session hijacking. Phishing-resistant MFA and cloud sign-in monitoring are the reprioritization here.
• Vendor and supply-chain risk. When one vendor's weak security became roughly 30% of incidents, vendor risk stopped being a paperwork exercise. Active monitoring of who touches your data matters more than a signed contract.

For a Houston business owner, the reprioritization is blunt: the ransom-payment headline is the least actionable number in the whole report. The actionable ones are USB, SVG, identity, and vendors, because each maps to a control you can turn on this quarter. We see this pattern twice a month with local businesses, a strong perimeter and a wide-open USB policy sitting side by side.

CinchOps is a managed IT services provider based in Katy, Texas, serving small and mid-sized businesses across the Houston metro area, with the security stack to turn the H1 2025 threat shifts into a concrete reprioritization instead of another report you skim and file.

CinchOps specializes in cybersecurity, network security, managed IT support, VoIP, and SD-WAN for businesses with 10 to 200 employees. The Ontinue data names the shifts; putting matching controls in front of them is the part most SMBs cannot staff alone:

• Endpoint and device control. We monitor for USB-based malware and unauthorized device connections with behavioral analysis, closing the vector that grew 27%.
• Advanced email security. We detect weaponized SVG files and modern phishing that traditional filters miss, addressing the 40% surge head-on.
• Identity and cloud monitoring. We watch for token abuse and abnormal sign-ins across Microsoft 365 and Azure, the exact ground Tycoon 2FA attacks.
• Third-party risk and 24/7 response. We assess vendor security posture and run round-the-clock monitoring for the Houston-area businesses we protect.

A threat report is only useful if it changes what you fund. If you run a business in Houston or Katy and your security plan still points at last year's threats, talk to CinchOps and we will map your current stack against the H1 2025 shifts and tell you exactly where the gaps are.